Rexroth IndraControl L25, L45, L65 and l85 Controls

Transcription

1 Electric Drives Linear Motion and and Controls Hydraulics Assembly Technologies Pneumatics Service Rexroth IndraControl L25, L45, L65 and l85 Controls R Edition 01 Instructions

2 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Title Type of Documentation Document Typecode Internal File Reference Rexroth IndraControl L25, L45, L65 and L85 Controls Instructions DOK-CONTRL-IC*LX5*****-IT01-EN-P RS-65021c30ed05e1790a6846a e-1-en-US-4 Record of Revision Edition Release Date Notes First edition Copyright Bosch Rexroth AG 2012 Liability Published by Note This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. The specified data is intended for product description purposes only and shall not be deemed to be a guaranteed characteristic unless expressly stipulated in the contract. All rights are reserved with respect to the content of this documentation and the availability of the product. Bosch Rexroth AG Bgm.-Dr.-Nebel-Str Lohr am Main, Germany Phone Fax Development automation systems control platform SR (CS) This document has been printed on chlorine-free bleached paper.

3 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG I/65 Table of Contents Table of Contents 1 About this Documentation Product Identification and Scope of Delivery Product Identification Scope of Delivery... 7 Page 3 Using the Safety Instructions Safety instructions structure Explaining Signal Words and Safety Alert Symbol Intended Use Spare Parts, Accessories, and Wear Parts Connector Set for the L45, L65, L85 Control Connector Set for the L25 Control Fan for the L45, L65 and L85 Control Battery for the L45, L65 and L85 Control Display Set Cap for Compact Flash Slot Power Supply Unit Wear Parts Ambient Conditions Technical Data Standards Used Standards CE Mark Declaration of Conformity UL/CSA Certified Interfaces Interface View Overview Mounting, Dismounting and Electrical Installation Installation Notes Housing Dimensions Mounting the Control Mounting the Fan (if Necessary)... 34

4 II/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Table of Contents Page 10.5 Dismounting the Control Dismounting and changing the Inline terminals Electrical Installation General Information External Power Supply Unit Voltage Supply for the Control V Voltage Supply Grounding Shielding Connecting Lines (for Digital Onboard Inputs, Outputs and Voltage Supply) to Tension Spring Connection Points Notice for Use of the Control above 2700 m above MSL Digital Onboard Inputs on Controls L45, L65 and L Digital Onboard Outputs on Controls L45, L65 and L Further Interfaces Commissioning Device Description General Information Display Elements Error Causes and Error Elemination Maintenance General Information Regular Maintenance Display (LCD Display) Lithium Battery Ordering Information Accessories and Spare Parts Type Designation Code L Type Designation Code L Type Designation Code L Type Designation Code L Disposal General Information Take-Back Package Batteries and Accumulators... 59

5 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG III/65 Table of Contents Page 17 Service and Support Index... 63

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7 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 5/65 1 About this Documentation Overview target groups and product phases About this Documentation The activities, product phases and target groups that refer to the present documentation are marked in red color in the following figure. Example: In the product phase "Mounting (assembly/installation)", the target group "mechanic/electrician" can execute the activity "install" using this documentation. Product phases Mounting Selection (assembly/installation) Pres ales Afters ales Engineering Commissioning Operation Decommissioning Design engineer Programmer Mechanic/ electrician Programmer Technologist Commissioning engineer Target groups Process specialist Technologist Process specialist Machine operator Maintenance technician Service Mechanic/ electrician Disposal company Activities To select To prepare To design To construct To unpack To mount To install To parameterize To program To configure To simulate To optimize To test To operate To maintain To remove faults To create the NC program To dismount To dispose Availability Scope Fig.1-1: Assigning the present documentation to the target groups, product phases and activities of the target group This document instructs the technical staff of the machine manufacturer on how to perform the mechanic and electrical installation in a safe way and on how to commission the device. Required qualifications: Individual who is able to assess the tasks assigned and identify possible safety risks owing to qualification in the subject, knowledge and experience. The individual should also be familiar with the standards and regulations. This document is part of the present product delivery. This document has to be available to the user at any time. The product has to be passed on together with this document only. This document is valid for all variants of the control, whose type designation code starts with: CML CML CML CML The type designation code specifications are located on the type plate of the device, see also chapter 2 "Product Identification and Scope of Delivery" on page 7.

8 6/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P About this Documentation Further documents Title Code (part short text) and type of documentation 1) Parts number PLC Programming with Rexroth IndraLogic 1.0 DOK-CONTRL- IL**PRO*V01-AWxx-EN-P R Operating and Programming Guide RECO-Inline PROFIBUS DP DOK-CONTRL-R-IL- PBSSYS-AWxx-EN-P R (Rexroth-Inline PROFIBUS DP) Application Manual (Rexroth Inline PROFIBUS DP Terminal and Module Supply) RECO Inline PROFIBUS DP Terminal and Module Supply DOK-CONTRL-R-IL-PB*- BK-FKxx-EN-P Application Manual R Rexroth IndraWorks xxvrs Engineering DOK-IWORKS-ENGIN EE*Vxx-AWxx-EN-P R Application Manual Automation Terminals of the Rexroth Inline Product Range DOK-CONTRL-ILSY SINS***-AWxx-EN-P Application Manual R Rexroth IndraControl L Function Modules DOK-CONTRL-IC*L*FM****- PRxx-EN-P R Project Planning Manual Rexroth IndraWorks xxvrs IndraLogic 2G DOK-CONTRL- IL2GPRO*Vxx-APxx-EN-P R Application Manual Rexroth IndraControl L25 DOK-CONTRL-IC*L25*****- PRxx-EN-P R Project Planning Manual Rexroth IndraControl L45, L65, L85 DOK-CONTRL- ICL45L65L85-PRxx-EN-P R Project Planning Manual A Lx5 control is required to operate a MLC, IndraLogic, MTX, MLC, XLC or an IndraLogic component. Therefore do also observe the documentation of the relevant system. Fig.1-2: Further documents For further documents, please enter the specified parts number under "Documentation and Downloads" in the "Rexroth Media Directory" at The documents are updated regularly on the internet. 1) xx is the placeholder for the relevant edition of the documentation.

9 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 7/65 2 Product Identification and Scope of Delivery 2.1 Product Identification The type plate is located on the back side. Product Identification and Scope of Delivery Bosch rexroth Electric Drives and Controls GmbH D Erbach Made in Germany BTV40.1AHB-256S-P5C- UN-FW 4 5 MNR: W19 UN IN 3AC 230V 50760Hz IN OUT 10/7,5/5/5/1,5/1,5A max. I-C-B-T-V SW-Version V0, SN: IND.CONT.EQ 6 17YB IND.CONT-EQ 17YB XXXXXXXXXXXXXXXXX TYP: PCPNL PEN400J1287 IS110-T 10 MNR: V-Nr: 1 FD: 05W01 7 IN: 0,7A / 1,4A UN: AC 230V / 115V 8 I-C-B-H-T-V SN: Bosch Rexroth D Erbach Controls GmbH Made Electric Drives and in Germany Scope of Delivery 1 Logotype 2 Division or plant number 3 Type code (type designation code) 4 Parts number 5 State of revision 6 Date of manufacture (yywww) 7 Nominal voltage 8 Nominal current 9 Test marking 10 Version number 11 CE marking 12 Underwriters Laboratories Inc. mark 13 Barcode 14 Serial number 15 Designation of origin 16 Company address Fig.2-1: Type plates, example Control Instructions Fan (only included in the scope of delivery of control L85) Power connector (only included in the scope of delivery of control L25) End clamp 1) EMI shielding 1) Female connector strip (already mounted) 1) Antistatic bag 1) Lithium battery (already inserted) 2) 1) Not included in the scope of delivery of the controls with parts numbers R and R ) Only included in the scope of delivery of control L85 and the controls with parts numbers R and R

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11 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 9/65 Using the Safety Instructions 3 Using the Safety Instructions 3.1 Safety instructions structure The safety instructions are structured as follows: Safety alert symbol Signal word Consequences and source of danger CAUTION Burns and chemical burns due to wrong battery treatment! Do not open the batteries and do not heat them over 80 C. Avoiding danger Fig.3-1: Safety instructions structure 3.2 Explaining Signal Words and Safety Alert Symbol The safety instructions in this documentation contain specific signal words (danger, warning, caution, notice) and, if necessary, a safety alert symbol (according to ANSI Z ). The signal word is meant to draw the reader's attention to the safety instruction and signifies the degree of danger. The safety alert symbol (a triangle with an exclamation point), which precedes the signal words danger,warning and caution is used to alert the reader to personal injury hazards. DANGER In case of non-compliance with this safety instruction, death or serious injury will occur. WARNING In case of non-compliance with this safety instruction, death or serious injury can occur. CAUTION In case of non-compliance with this safety instruction, minor or moderate injury could occur. NOTICE In case of non-compliance with this safety instruction, property damage could occur.

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13 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 11/65 Intended Use 4 Intended Use NOTICE Danger of destruction of the device if not expressly stated accessories, mounting parts and other components, cables, lines, software and firmware are used. The control may only be used with the accessories and mounting parts listed in this documentation. Components that are not expressly mentioned must neither be attached nor connected. The same is valid for cables and lines. Operation must only be carried out with the hardware component configurations and combinations that are expressly specified and with the software and firmware indicated and specified in the respective documentation and functional descriptions. Typical fields of use of the controls are: Handling systems and assembly systems Packaging and food processing machines Printing machines and paper converting machines Machine tools Woodworking machines The controls may only be operated under the mounting and installation conditions, the position, and the ambient conditions (temperature, degree of protection, humidity, EMC etc.) specified in this documentation.

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15 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 13/65 5 Spare Parts, Accessories, and Wear Parts 5.1 Connector Set for the L45, L65, L85 Control Order code Parts number Description R-IB IL CML S01 PLSET R input, 2 output and 1 power connector R-IB IL CML S04 PLSET R input, 2 output and 1 power connector, continuously numbered Fig.5-1: 5.2 Connector Set for the L25 Control Connector set for the L45, L65 and L85 control Order code Parts number Description R-IB IL SCN-PWR IN PWR R Fig.5-2: Power connector for the L25 control 5.3 Fan for the L45, L65 and L85 Control Order code Parts number Description CAL01.1-F2 R Fig.5-3: Fan for the L45, L65 and L85 control 5.4 Battery for the L45, L65 and L85 Control Order code Parts number Description Spare Parts, Accessories, and Wear Parts CAP01.1-B2 R V lithium battery for onboard SRAM 5.5 Display Set Fig.5-4: Battery for the L45, L65 and L85 control Order code Parts number Description CAL03.1-D1 R Display exchange set for the controls Fig.5-5: 5.6 Cap for Compact Flash Slot Display set for the control Order code Parts number Description CAL02.1-S1 R Cap for Compact Flash slot Fig.5-6: Cap for Compact Flash slot

16 14/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Spare Parts, Accessories, and Wear Parts 5.7 Power Supply Unit Order code Parts number Description VAP01.1H-W NN R V power supply unit Fig.5-7: Power supply unit 5.8 Wear Parts Display Wear parts are not subject to any warranty. The service life of the display is limited. A progressive deterioration takes place after the service life has been exceeded. Service life: 60,000 hours at a temperature of 23 (± 5 C) and a relative air humidity of 60% RH (± 20% RH). 3 V lithium battery Service life: At least five years. Fan Fans are mechanical components subject to wear. The service life of the fan depends particularly on the temperature. Service life of the fan: 95,000 hours at 24 C. The fan operating hours counter can be read via the control.

17 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 15/65 Ambient Conditions 6 Ambient Conditions In operation Transport Storage Max. surrounding air temperature +5 to to to +70 Relative humidity RH -2; 5 % to 95 % according to DIN EN , non-condensing. RH -2; 5 % to 95 % according to DIN EN , non-condensing. RH -2; 5 % to 95 % according to DIN EN , non-condensing. Air pressure Up to 2,700 m above MSL according to DIN Above 2700 m above MSL, see chapter "Notice for Use of the Control above 2700 m above MSL" on page 43. Up to 3000 m above MSL according to DIN Above 2700 m above MSL, see chapter "Notice for Use of the Control above 2700 m above MSL" on page 43. Up to 3000 m above MSL according to DIN Above 2700 m above MSL, see chapter "Notice for Use of the Control above 2700 m above MSL" on page 43. Mechanical strength Fig.6-1: Max. vibration: Frequency range: 10 Hz to 150 Hz Excursion: mm at 10 Hz to 57 Hz Acceleration: 1 g at 57 Hz to 150 Hz acc. to EN Ambient conditions Max. shock: 15 g acc. to EN , no disturbance of the function. Max. shock: 15 g acc. to EN , no disturbance of the function. The surrounding air must be free from acids, alkaline solutions, corrosive agents, salts, metal vapors, and other electrically conductive contaminants in high concentrations. The ambient air must be dust-free. Housings and installation compartments must at least comply with degree of protection IP 54 according to DIN VDE Notice for control L25 NOTICE Production failure possible due to control failure resulting from overheating. Operation is allowed up to 55 and if the air recirculates. If the air does not recirculate, the fan has to be used. If the internal temperature is 87 or higher, the display indicates the "Temp!!!" warning. If the internal temperature reaches approx. 92, the control switches off automatically.

18 16/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Ambient Conditions Notice for control L45, L65 and L85 Use the "IH_Temperature" function to read out the internal control temperature in the "RIH_CMLx.library" library of the "IndraWorks" application program (from version 11), see also documentation Rexroth IndraWorks 12VRS Basic Libraries IndraLogic 2G, ( DOK-IL*2G*-BASLIB**V12-LI01-EN-P, parts number R ). NOTICE Production failure possible due to control failure resulting from overheating. Operation is allowed up to 55 and if the air recirculates. If the air does not recirculate, the fan has to be used. Notice for control L85 If the internal temperature is 70 or higher, the display indicates the "Temp!!!" warning. If the internal temperature reaches approx. 80, the control switches off automatically. Use the "IH_Temperature" function to read out the internal control temperature in the "RIH_CMLx.library" library of the "IndraWorks" application program (from version 11), see also documentation Rexroth IndraWorks 12VRS Basic Libraries IndraLogic 2G, ( DOK-IL*2G*-BASLIB**V12-LI01-EN-P, parts number R ). With the IndraControl L85 control, the fan is included in the scope of delivery and is imperatively necessary for its operation. Information on the fan assembly is contained in chapter 10.4 "Mounting the Fan (if Necessary)" on page 34.

19 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 17/65 Technical Data 7 Technical Data Processor Control L25: Renesas SH7785 with 576 MHz (CPU CLK) Control L45: AMD LX800 with 500 MHz Control L65: Intel Celeron M with 1.0 GHz Control L85: Intel Core2Duo with 1.2 GHz RAM Controls L45, L65 and L85: Min. 256 MByte DRAM and min. 256 kbyte RDS 1) Optional: 8 or 16 MByte SRAM battery buffered Control L25: Min. 128 MByte DRAM and min. 256 kbyte RDS 1) Interfaces: Interface to function modules Rexroth PC104 Plus Interface I/O terminals to Rexroth Inline interface Communication interfaces (on L45, L65 and L85) Communication interfaces (on L25) 1 Ethernet connection (RJ 45, 10Base-T, 100Base-TX) Optional: 1 third generation sercos master/slave interface Optional: 1 PROFIBUS DP master/slave interface 2 Ethernet connection (RJ 45, 10Base-T, 100 Base-TX) for TCP/IP or RT Ethernet (PROFINET RT or EtherNet/IP) 1 Ethernet connection (RJ 45, 10/100 base-t) 1 third generation sercos master/slave interface Alternative option to the sercos master/slave interface - 1 PROFIBUS DP master/slave interface or - 2 Ethernet connection (RJ 45, 10Base-T, 100 Base-TX) for TCP/IP or RT Ethernet (PROFINET RT or EtherNet/IP) Ready Contact 1 single-pin ready contact Digital inputs and outputs (only on L45, L65 and L85) Weight 8 electrically isolated digital inputs 8 electrically isolated digital outputs 1.8 kg 1) RDS - Remanent Data Storage Remanent data is automatically written to the Compact Flash card after loss of voltage and is restored after rebooting the control.

20 18/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Technical Data Degree of protection IP 20 Dimensions See chapter 10.2 "Housing Dimensions" on page 26 Voltage supply and current, power consumption Fig.7-1: Technical data The control is supplied with 24 V. The following values according to DIN EN apply to the operating voltage: Nominal voltage Tolerance DC 24 V -15 %, +20 % (without residual ripple) Residual ripple ±5 % U max U min Power consumption of the controls from U LS at nominal voltage and all connected function modules and Inline terminals Current consumption of the controls from U M and U S Power consumption (typically) of the controls (without connected I/O and function modules) 30 V 19.2 V Control L25: 2 A max. Control L 45: 2.6 A max. Control L65: 3.0 A max. Control L85: 3.0 A max. Max. 8 A in total Control L25: 8.7 W Control L45: 14 W Control L65: 18 W Control L85: 21 W Fig.7-2: Operating voltage and current, power consumption Three operating voltages (segment voltage U S, the supply voltage U LS and the main voltage U M ) are to be applied to the control, see also chapter "24 V Voltage Supply" on page 40. NOTICE Possible production failures due to malfunctions caused by feed backwards due to unconnected ground terminal. Ensure that a ground terminal is always connected. In this way malfunctions that are caused by feed backwards via I/O signals can be avoided.

21 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 19/65 Standards 8 Standards 8.1 Used Standards Standard DIN EN DIN EN DIN EN UL 508 Description Electrical equipment of machines Programmable logic controllers Equipment and tests requirements Degrees of protection (including housings and installation compartments) Industrial Control Equipment Fig.8-1: Used standards 8.2 CE Mark Declaration of Conformity The electronic products described in these instructions comply with the requirements and targets of the following EU Directive and with the harmonized European standards: EMC Directive 2004/108/EC The electronic products described in the present instructions are intended for operation in industrial environments and comply with the following requirements: Standard Title Issue DIN EN (VDE ) DIN EN (VDE ) Electromagnetic compatibility (EMC) Part: 6-4: Generic standards Emission standard for industrial environments (IEC :2006) Electromagnetic compatibility (EMC) Part: 6-2: Generic standards Noise immunity for industrial environments (IEC :2005) September 2007 March 2006 Fig.8-2: Standards on the electromagnetic compatibility (EMC) Loss of CE conformity due to changes to the device. The CE marking is only valid for the device in its delivery status. After having modified the device, the CE conformity is to be verified. 8.3 UL/CSA Certified The devices are certified according to UL508 (Industrial Control Equipment) and

22 20/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Standards C22.2 no. 142-M1987 (CSA) However, there can be combinations or extension stages with limited or missing certification. Thus, verify the certification by using the UL marking on the device. Loss of UL and CSA conformity due to changes to the device. The UL and CSA marking is only valied for the device in its delivery status. After having modified the device, the UL and CSA conformity is to be verified. To guarantee an UL/CSA-compliant operation, the following conditions have to be fulfilled: Use only insulated copper wire suitable for at least 60/75 C.

23 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 21/65 Interfaces 9 Interfaces 9.1 Interface View 1 to 10 see fig. 9-2 "Overview, interfaces of the control" on page 22 7 Slot for Compact Flash card 11 PWR IN voltage supply Fig.9-1: Interfaces of the control NOTICE Fitting or removing connectors when voltage is applied may damage the control, a function module or an Inline terminal! Turn off the supply voltage before establishing or breaking any connections!

24 22/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Interfaces 9.2 Overview Designation at the housing (no. in the graphic) Connection type Connector type (integrated) Mating connector and cable (from outside) Notes on device variants X7E1 (1) Ethernet (sercos) RJ45 female connector 8-pin RJ45 connector (twisted pair, 8- wire) Availability: L25: Only on CML...3N... device variant L45, L65, L85: On all device variants X7E2 (2) Ethernet (sercos) RJ45 female connector 8-pin RJ45 connector (twisted pair, 8- wire) Availability: L25: Only on CML...3N... device variant L45, L65, L85: On all device variants X7E3 (3) Ethernet (TCP/IP, RT Ethernet) RJ45 female connector 8-pin RJ45 connector (twisted pair, 4-/8- wire) Availability: L25: Only on CML...PN... device variant L45, L65, L85: On all device variants X7E4 (4) Ethernet (TCP/IP, RT Ethernet) RJ45 female connector 8-pin RJ45 connector (twisted pair, 4-/8- wire) Availability: L25: Only on CML...PN... device variant L45, L65, L85: On all device variants X7E5 (5) Ethernet (TCP/IP, programming device) RJ45 female connector 8-pin RJ45 connector (twisted pair, 8- wire) -

25 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 23/65 Interfaces Designation at the housing (no. in the graphic) Connection type Connector type (integrated) Mating connector and cable (from outside) Notes on device variants X2R (6) Ready Contact Connector strip 3-pin, 3.5 mm 3-pin female connector strip, spring force, 3.5 mm (included in the scope of delivery) - (7) Slot for Compact Flash card X7P (8) RS485 (PROFIBUS DP) D-Sub female connector 9-pin D-Sub bus connector, IP 20, 9-pin Availability: L25: Only on CML...PN... device variant L45, L65, L85: On all device variants (9) 8 digital inputs Inline connector 8-pin (10) 8 digital outputs Inline connector 8-pin Inline female connector 8-pin Inline female connector 8-pin Availability: L25: Not available L45, L65, L85: On all device variants Availability: L25: Not available L45, L65, L85: On all device variants (11) PWR IN voltage supply Inline connector 8-pin Inline female connector 8-pin - Fig.9-2: Overview, interfaces of the control

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27 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 25/65 10 Mounting, Dismounting and Electrical Installation 10.1 Installation Notes Mounting, Dismounting and Electrical Installation Do not lay the cables in parallel to motor cables or other strong sources of interference over longer distances as otherwise interference could be coupled in. Keep as much distance as possible to noise sources The LED displays on the control panel must not be covered. Lay all connecting cables in loops. Use strain reliefs for all cables. Keep as much distance as possible to noise sources Provide the following minimum distances for sufficient cooling: 100 mm 30 mm 30 mm 30 mm Fig.10-1: 100 mm Minimum distances for the circulation of surrounding air If there are several rows of function modules, the supply air has to be measured under each row and its limit value must be observed. For information on surrounding air temperature, please refer to chapter 6 "Ambient Conditions" on page 15. Additionally, provide sufficient distance for mounting, dismounting, connector and cable length.

28 26/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation 10.2 Housing Dimensions Housing dimensions L45, L65 (without fan) Fig.10-2: L45, L65 (without fan), bottom view (in mm) Fig.10-3: L45, L65 (without fan), front view (in mm)

29 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 27/65 Mounting, Dismounting and Electrical Installation Housing dimensions L45, L65 and L85 (with fan) Fig.10-4: L45, L65 (without fan), left view (in mm), the cut-out for the top-hat rail is arranged centrally Fig.10-5: L45, L65 and L85 (with fan), bottom view (in mm)

30 28/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation Fig.10-6: L45, L65 and L85 (with fan), front view (in mm) 143 Fig.10-7: L45, L65 and L85 (with fan), left view (in mm), the cut-out for the tophat rail is arranged centrally

31 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 29/65 Mounting, Dismounting and Electrical Installation Housing dimensions L25 Fig.10-8: L25, bottom view (in mm) Fig.10-9: L25, front view (in mm)

32 30/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation Housing dimensions of the fan Fig.10-10: L25, left view (in mm), the cut-out for the top-hat rail is arranged centrally Fig.10-11: Fan, front view (in mm) 10.3 Mounting the Control NOTICE Destruction of the components due to mounting the control, module, Inline terminals, or connectors under voltage! Before mounting or dismounting components, de-energize the control including its components. Connect the voltage only after the control including its components has been set up.

33 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 31/65 Mounting, Dismounting and Electrical Installation NOTICE Possible damage to property due to improper mounting of the top-hat rail Fasten the top-hat rail adequately. Connect the top-hat rail to a functional ground. Mount the control on the top-hat rail as the top-hat rail is among other things used for heat dissipation and grounding. Mount the control in a control cabinet or an appropriate housing. Mounting steps Mounting step: Mounting the control on the top-hat rail 1. Hang the control into the top-hat rail from the top (A in 10-12). 2. Then latch in the control by exerting slight pressure onto the bottom housing part (B in 10-12). Fig.10-12: Mounting the control on the top-hat rail Observe the minimum distances for cooling the control, see chapter 10.1 "Installation Notes" on page 25. Mounting step: Mounting Rexroth Inline terminals (optional) in series 1. If necessary, now mount the Rexroth Inline terminals in series (see also "Automation Terminals of the Rexroth Inline Product Range" DOK- CONTRL-ILSYSINS***-AWxx-, parts number: "R "). 2. First latch on the terminal that is required to set up the station, perpendicularly to the top-hat rail (A in 10-13).

34 32/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation A B Fig.10-13: Latching the terminal on top-hat rail Ensure that all feather keys and keyways of neighboring terminals are interlocked (B in 10-13). The keyway/feather key connection connects neighboring modules to each other. After the terminal has been latched on the top-hat rail, continue as follows: 3. Fit the connectors onto the respective terminal. C D Fig.10-14: Fastening the connectors 4. First fit the front connector shaft latch in the front release mechanism (C in 10-14). 5. Press the connector towards the terminal until it clicks into place in the rear release mechanism (D in 10-14). The keyways provided in the terminal are not continued in the connector. A terminal can only be latched on, if there is no connector to the left of it. If necessary, the connector has to be removed. Once the station has been set up, individual terminals can be replaced subsequently by being pulled out or plugged in without any additional tools. Mounting step: Mounting the EMI shielding 1. The shielding must form the mechanical termination to the right of the control, irrespective of whether Rexroth Inline terminals have been mounted in series or not.

35 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 33/65 Mounting, Dismounting and Electrical Installation NOTICE Production failure possible due to control failure resulting from a missing EMI shielding. Mount the shielding at the right end of the control in order to protect the control from ESD pulses. CAUTION Mount the shielding at the right end of the control. Dangerous contact voltages possible due to missing EMI shielding. Mounting step: Mounting function modules (optional) 1. Thereafter, place the function modules onto the top-hat rail to the left of the control, if necessary. 2. Slide the function modules along the top-hat rail all the way to the left side of the control, until a secure connection via the PCI PLUS bus is established. 5th mounting step: Mounting the end clamp 1. In order to fix the control correctly on the top-hat rail, finally attach end clamps to both sides of the Inline station End clamp 2 Top-hat rail Fig.10-15: End clamp The end clamps are used as lateral termination elements.

36 34/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation 10.4 Mounting the Fan (if Necessary) X7E3 X7E1 X7E5 X7E4 X7E2 X2R X7P Fig.10-16: 10.5 Dismounting the Control Necessary tools Screwdriver Dismounting steps Control bottom side Fan Mounting the fan 1. Put the fan 2 onto the control 1, see Latch in the fan by exerting slight pressure. Dismounting step: Separating function modules from the control (if function modules have been mounted) 1. Remove the left end clamp first. 2. Slide the function modules along the top-hat rail to the left until the plug connection of the PCI PLUS bus is separated. Dismounting step: Removing the first Rexroth Inline terminal (if Inline terminals have been mounted) 1. Start with the first Inline terminal that is mounted to the right of the control. All connectors of the terminal must be removed. 2. Remove the labeling field, if present (A1 in 10-17). 3. Pry out the connector of the terminal to be removed by pressing on the rear connector shaft latch (A2 in 10-17).

37 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 35/65 Mounting, Dismounting and Electrical Installation Fig.10-17: Remove the labeling field, removing the connectors 4. Remove the connectors (B in 10-17). 5. Remove the power connector from the control. This ensures that the feathers of the voltage jumpers and the keyway/ feather key connection are prevented from damage. Moreover, the terminal can be accessed more easily. 6. Push the release mechanism (1 in 10-18). Then remove the terminal perpendicularly to the top-hat rail (2 in 10-18). Fig.10-18: Before dismounting the control, the first Rexroth Inline terminal has to be removed Dismounting step: Removing the control from the top-hat rail 1. Loosen the release levers mounted at the bottom side by pulling the release lever downwards using a screwdriver.

38 36/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation 1 1 Release lever Fig.10-19: Position of the release lever 2. Tilt the control upwards (C in 10-20). Fig.10-20: Dismounting the control from the top-hat rail 3. Remove the control by pulling it diagonally upwards (C in 10-20) Dismounting and changing the Inline terminals Removing an Inline terminal 1. Remove the labeling field, if present (A1 in 10-21). Remove all connectors of the terminal. The sections below describe how to remove a 2-slot terminal. 2. Pry out the connector of the terminal to be removed by pressing on the rear connector shaft latch (A2 in 10-21).

39 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 37/65 Mounting, Dismounting and Electrical Installation Fig.10-21: Remove the labeling field, removing the connectors 3. Remove the connector (B in 10-21). 4. Remove the adjacent connectors of the neighboring terminals (C in 10-22). This ensures that the feathers of the voltage jumpers and the keyway/ feather key connection are prevented from damage. Moreover, the terminal can be accessed more easily. Fig.10-22: Removing the terminal 5. Push the release mechanism (D1 in 10-22). 6. Remove the terminal perpendicularly to the top-hat rail (D2 in 10-22). To protect the feathers of the voltage routing and the keyway/feather key connection, the connector of the neighboring terminal to the left now comes loose unless it has already been loosened. Changing an Inline terminal 1. Remove the new terminal (see preceding section). 2. Do not latch on the adjacent connector of the neighboring terminal to the left yet. 3. Fit the new terminal. 4. Subsequently, refit all connectors.

40 38/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation 10.7 Electrical Installation General Information WARNING Danger of personal injury due to wrong installation or due to wrong electrical installation! Any dangerous states of the system which might cause personal injury must be prevented! Protection for direct and indirect contact must be ensured by the measures prescribed (connection to protective conductor, isolation, etc.). NOTICE External Power Supply Unit Voltage Supply for the Control Danger of material damage due to wrong installation or due to wrong electrical installation! Any dangerous states of the system which might cause material damage must be prevented! Protection for direct and indirect contact must be ensured by the measures prescribed (connection to protective conductor, isolation, etc.). All components of the control are supplied with 24 V voltage supplies. Use the Bosch Rexroth power supply unit VAP01.1H-W NN, parts number R , for the logic supply. For further information on the external power supply unit including the creation of overvoltage categories refer to the power supply unit documentation. All 24 V voltage supply lines have to be laid such that they are isolated from lines carrying higher voltages. Any peripherals, such as digital sensors or actuators, which are connected to the interfaces of the control, also have to comply with the criteria of safetyseparated circuits. The control as well as any connected function modules and Inline terminals are supplied with power via the black power connector to the right side of the control. Connect the power connector by means of cables featuring a conductor cross-section of AWG (0.34 mm mm 2 ). Observe the color-coding of the connectors. For control L25: To connect the operating voltages only the power connector (R-IB IL SCN-PWR IN-PWR) may be used for control L25. For controls L45, L65 and L85: For connecting the supply voltage only the power connector (R-IB IL CML S01-PLSET) may be used for controls L45, L65 and L85. The R-IB IL SCN-PWR IN-CP connector, which is available for other power terminals, is not allowed for the control!

41 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 39/65 Mounting, Dismounting and Electrical Installation Power connector for the controls UM UM US US UL UL FS FS FN FN UM US UL FS FN PWR PWR Fig.10-23: Power connector for the control L45, L65 and L85 from the connector set "R-IB IL CML S01-PLSET" Power connector for the control L45, L65 and L85 from the connector set "R-IB IL CML S04-PLSET" Power connector for the control L25 from the connector set "R-IB IL SCN-PWR IN-PWR" Power connector for the control Connector contact Signal (control L25) Signal (control L45, L65, L85) 1.1 DC +24 V segment voltage (U S ) 1.2 DC +24 V supply voltage (U LS ) 1.3 GND (U LS ) (Ground supply voltage) 1.4 and 2.4 FE (functional earth ground) 2.1 DC +24 V main voltage (U M ) 2.2 DC +24 V main voltage (U M ) 2.3 GND (U S, U M ) (Ground main and segment voltage) DC +24 V segment voltage (U S ) DC +24 V supply voltage (U LS ) GND (U LS ) (Ground supply voltage) FE (functional earth ground) DC +24 V uninterruptable power supply (UPS) is currently not supported DC +24 V main voltage (U M ) GND (U S, U M ) (Ground main and segment voltage) Fig.10-24: Pin assignment of the power terminal of the control For further information on the connection, please refer to the project planning manual of the relevant control. NOTICE Possible malfunction if contacts 2.1 and 2.2 are interchanged On controls L45, L65 and L85 with the device index smaller 201 (see also chapter 2.1 "Product Identification" on page 7), contacts 2.1 and 2.2 are interchanged. For further information on the connection, please refer to the project planning manual of the controls.

42 40/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation V Voltage Supply 24 V voltage supply The 24 V voltage supply can either be realized with or without electrical isolation. 24 V voltage supply: Setup without electrical isolation An easy connection method is the set-up without an electrical isolation between the internal logic and the peripheral supply. In this case, a power supply unit is appropriate to supply the control. The power output must not exceed 240 W! The GND (U LS ) is grounded in the device! Load and logic power supply unit + 24 V 0 V PE PE Overvoltage category I 24 V E.g. serial terminal UKS6-FSI/6 automatic cut-out TCP10A by PHOENIX CONTACT US (1) FE FE ULS GND (U LS) US U M (1) The polarity reversal can cause the destruction of the device (fire hazard) if there is no additional external protection. This is caused by the simultaneous grounding of the GND (U LS ) in the device and the GND (U LS ) load (PELV) at the power supply unit. GND (US, UM) Fig.10-25: Setup without electrical isolation NOTICE Ensure that there is an external fuse. Destruction of the device caused by polarity reversal at the power connector without additional external fuse. This is caused by simultaneous grounding of the GND (U LS ) in the device and the grounding of the GND (U LS ) load (PELV) at the power supply unit. This causes a short-circuit in the device. 24 V voltage supply: Reference conductor connected to the protective conductor and set-up with electrical isolation Provide electrical isolation between the logic of the central processing unit and the I/O interfaces of the peripheral devices according to DIN EN Accordingly, the voltage U LS (24 V logic voltage) is electrically isolated from the voltages U S (24 V segment voltage) and U M (24 V main voltage) in the control. If the reference conductor GND U LS is connected to the protective conductor system, this connection has to be arranged at a central place (e. g. at the load power supply unit). Hence, the supply current circuit is a PELV circuit.

43 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 41/65 Mounting, Dismounting and Electrical Installation Load power supply unit PE 0 V 24 V Logic power supply unit 0 V 24 V PE PE Disconnectable connections Overvoltage category I 24 V E.g. serial terminal UKS6-FSI/6 automatic cut-out TCP10A by PHOENIX CONTACT (1) 2 ULS GND (U LS) US UM (1) The polarity reversal can cause the destruction of the device (fire hazard) if there is no additional external protection. This is caused by the simultaneous grounding of the GND (U LS ) in the device and the GND (U LS ) load (PELV) at the power supply unit. GND (US, UM) Fig.10-26: Reference conductor connected to the protective conductor NOTICE Ensure that there is an external fuse. Destruction of the device caused by polarity reversal at the power connector without additional external fuse. This is caused by simultaneous grounding of the GND (U LS ) in the device and the grounding of the GND (U LS ) load (PELV) at the power supply unit. This causes a short-circuit in the device. Dimensioning the voltage supply Grounding Do observe the maximum currents when dimensioning the voltage supply. Directly at the device, a voltage of 20.4 V to 28.8 V must be available. The voltage must be observed even if There are variations in the line voltage, e.g. caused by different loads of the power supply network, There are varying load states, such as short-circuit, normal load, lamp load, or no load. The maximum conductor cross-section for the voltage supply is 1.5 mm 2. NOTICE Production failure possible due to control failure resulting from insufficient grounding. An optimum grounding is required to keep away possible interferences from the control and from the Rexroth Inline terminals and to discharge them to the ground. Functional earth ground Grounding screw The top-hat rail on which the control is mounted must be mounted to a grounded metal carrier, e. g. the rear panel of the control cabinet. A functional earth ground via the grounding screw is required to ensure optimum noise immunity. The grounding screw is positioned under the control (see 10-27). The functional earth ground is to be connected via a cable, which is as short as possible or, better, via a ground strip.

44 42/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation 1 Voltage jumper Potential equalization Notice regarding the protective conductor system Shielding General information on the shielding 1 Fig.10-27: Grounding screw Grounding screw, position Recommended value: Length: Max. 1 m, cross-section 6 mm 2. The functional earth ground (FE) is used for discharging disturbances. It is not provided as a protection against electric shock for persons. Starting at the control, the FE (functional earth ground) voltage jumper is routed through all connected Rexroth Inline terminals. This ensures that these terminals are grounded once the control, the supply terminals and the top-hat rail have been grounded properly. Potential equalization according to DIN VDE 0100 Part 540 must be provided between the system parts and the voltage supply. All components of the system are to be connected to the PE protective conductor system at the connectors that are marked accordingly. NOTICE Provide sufficient shielding. Production failure possible due to control failure resulting from insufficient shielding. The shielding reduces any effects of interferences on the system. Observe the following when shielding: Attach the shield as large as possible. Ensure proper contact between the connector and the terminal. Lay all line cables and data cables in separate cable channels Connecting Lines (for Digital Onboard Inputs, Outputs and Voltage Supply) to Tension Spring Connection Points General Information Connect the lines for digital onboard inputs, onboard outputs and the voltage supply to the control at the tension spring connection points.

45 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 43/65 Mounting, Dismounting and Electrical Installation Connecting unshielded lines Lines with an average conductor cross-section of 0.2 mm 2 to 1.5 mm 2 (AWG 16 to 24) can be connected. Unshielded lines: Use unshielded lines for the digital inputs and outputs as well as for the voltage supply. Fig.10-28: Connecting lines to tension spring connectors Proceed as follows to connect unshielded lines to the tension spring connector: 1. Wire the connectors as required according to the application. 2. Strip the line to a length of 8 mm. Wiring is provided without wire end sleeves. If wire end sleeves are to be used nevertheless, ensure that the wire end sleeves are properly crimped. 3. Put a screwdriver into the actuation slot of the corresponding terminal point (A in 10-28) so that the wire can be inserted into the opening of the spring. 4. Insert the wire (B in 10-28). 5. Pull the screwdriver out of the opening. This fixes the wire. For further information on the connection method, please refer to the Rexroth Inline PROFIBUS DP; Application Manual (see "Further documents" on page 6) Notice for Use of the Control above 2700 m above MSL General Information The control is designed for use up to 2700 m above MSL according to DIN (see also chapter 6 "Ambient Conditions" on page 15). If it is used above 2700 m above MSL, Bosch Rexroth cannot assume warranty. Therefore the user assumes responsibility if it used above 2700 m above MSL. To realize use above 2700 m above MSL, nevertheless, the user has to take appropriate measures, particularly the track resistance has to be ensured. For use up to 4000 m above MSL Bosch Rexroth recommends the following measures: Use an isolating transformer between the AC 400 V and AC 230 V network.

46 44/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation Circuit proposal Use the "VAP01.1H-W NN" Bosch Rexroth power supply unit to generate the DC 24 V supply voltage, parts number R More detailed information on the wiring is contained in the power supply unit documentation. DANGER Danger of death due to high electric voltage Connect power supply units, which generate protective extra-low voltage (24 V) only to supply voltages, for which they are designed. Do observe the overvoltage categories, see documentation of the VAP (as soon as available) and the project planning manuals of the L25 and L45, L65, L85. Do not connect the line voltage to the protective extra-low voltage Digital Onboard Inputs on Controls L45, L65 and L85 Fig.10-29: Digital inputs at the connector set "R-IB IL CML S01-PLSET" of the L45, L65 and L85 Observe the color-coding of the connectors! The input terminals are provided with LEDs displaying the respective state of the inputs. For further information, please refer to the project planning manual of controls L45/L65/L85.

47 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 45/65 Mounting, Dismounting and Electrical Installation Digital Onboard Outputs on Controls L45, L65 and L85 Between the digital inputs and the power terminals, a total of eight digital outputs are arranged on slot 3 and 4. Fig.10-30: L45, L65 and L85: Digital outputs at the connector set "R-IB IL CML S01-PLSET" Observe the color-coding of the connectors! The output terminals are provided with LEDs that display the respective state of the outputs. For further information, please refer to the project planning manual of controls L45/L65/L85.

48 46/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Mounting, Dismounting and Electrical Installation NOTICE Destruction of the device due to improper connection If connected improperly, the device might be destroyed. For that reason, avoid: Polarity reversal with simultaneous short-circuit of the output lines. Polarity reversal with simultaneous connection of externally polarized suppressor diodes. Applying an external voltage at the digital output which is greater than the segment voltage U S Further Interfaces NOTICE If the 2-pin connection is incorrect, there is no longer protection from GND breakage. The 0 V reference of the connected loads must be returned to the 0 V connection of the control. I.e. a two-pin connection must be ensured. Otherwise, there will be no reliable protection from GND breakage. The further interfaces (Ethernet, PROFIBUS DP, sercos, Ready contact, Compact Flash card, Inline bus and function modules) are described in the project planning manuals of the Rexroth IndraControl L45/L65/L85 and Rexroth IndraControl L25 controls, see also "Further documents" on page 6. Connect the Ready contact (X2R) by means of cables featuring a conductor cross-section of AWG

49 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 47/65 11 Commissioning General Information NOTICE Commissioning Production failure due to uncontrolled machine movement, caused by operation without Compact Flash card or by removal of the Compact Flash card during operation. Do not remove the Compact Flash card as long as the control is in operation! Commissioning steps For commissioning the control, further parameterization or programming is necessary. Proceed as follows to commission the control: 1. Mounting the control (For details, please refer to chapter 10 "Mounting, Dismounting and Electrical Installation" on page 25) 2. Insert the Compact Flash card with approved firmware 3. Connect the power supply via the connectors from the connector set For details, please refer to chapter "Voltage Supply for the Control" on page 38 and the relevant project planning manuals 4. Switch on the control NOTICE Possible production failure due to malfunction of the control if the control has been switched off during the update process. Ensure that, depending on the software variant, " HW init" is displayed after the control has been switched on. Wait unit the procedure is completed (approx. 20 seconds). Do not switch off the control. During this time an update is running. This procedure has to be completed. After this the commissioning can be continued. 5. If necessary, use a lithium battery for the optional SRAM memory, see also chapter 5 "Spare Parts, Accessories, and Wear Parts" on page 13 and chapter 14.4 "Lithium Battery" on page If necessary, make other settings (IP address, subnet mask, gateway address,...) at the display. For further information, please refer to the description of the relevant system (MLC, IndraLogic, MTX, MLC, XLC).

50 48/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P

51 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 49/65 Device Description 12 Device Description 12.1 General Information 12.2 Display Elements Fig.12-1: Front view of a control (here: L45, L65) General information on the display elements of the control Control display On its front, the control is provided with the following display and operating components: a single-line display with four operating keys as well as a LED and a Reset button. The display is an LC display comprising 8 digits (5 x 10 dot matrix). Fig.12-2: Display with four operating keys The keys below the display have the following functions: Key Menu navigation Input functions <Esc> One level up Cancel input <Down> (down arrow) One menu entry down Reduce parameter value

52 50/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Device Description Key Menu navigation Input functions <Up> (up arrow) One menu entry up Increase parameter value <Enter> One level down Confirm input Reset button and stop LED on the control Fig.12-3: Functions of the operating keys The reset button and a red LED are arranged in the section below the display. Fig.12-4: Reset button Reset button and stop LED Press the reset button (> 2 seconds). This resets the whole device and a restart is forced, without the need to switch off the supply voltages. LED on the control Display elements on the modules and voltage supply connector The reset button can only be actuated with a sharp tool (e. g. a tip of a pencil). The LED serves for diagnostic display and status display. The device states displayed are firmware-dependent and are described in the relevant system description. Depending on the connected modules, further display elements are available in addition to the display elements on the control. For details, please refer to the relevant instructions of the modules.

53 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 51/65 13 Error Causes and Error Elemination "System is booting" and "No Compact Flash" displays Further operating and error displays and remedial measures - "Stop" LED The "System is booting" and "No Compact Flash" displays directly refer to the control while other displays are system-specific. Initiate the action listed in the following table if the LED indicates an error or a notice. On the front side of the control, there is the "Stop" LED. The meaning of the LED states is listed in the following table. Display Meaning (firmware-dependent) Off Normal state - Action Error Causes and Error Elemination Lights in red STOP / system error The errors and corresponding actions are systemspecific. E.g. No display connected > Connect the display. No Compact Flash > Insert the Compact Flash card. Flashes in red Outputs blocked are - Fig.13-1: Operating and error displays on the front side of the control: "Stop" LED Further operating and error displays are located on the individual modules and terminals. For the meaning of the further displays, please refer to the relevant documentation, see also fig. 1-2 "Further documents" on page 6.

54 52/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P

55 DOK-CONTRL-IC*LX5*****-IT01-EN-P Bosch Rexroth AG 53/65 Maintenance 14 Maintenance 14.1 General Information 14.2 Regular Maintenance 14.3 Display (LCD Display) 14.4 Lithium Battery NOTICE Maintenance work in the device is only permissible by skilled staff! If hardware or software components have to be exchanged, please contact the Bosch Rexroth Service or ensure that only skilled staff changes the respective components. Include the following measures in the maintenance schedule: At least once a year, check all plug and terminal connections of the components regarding proper tightness and possible damage. Verify that lines and cables are not broken or squeezed. Replace damaged parts immediately. A fading readability of the display may cause that the display has to be exchanged. For further information, please contact the Bosch Rexroth Service, see also chapter 17 "Service and Support" on page 61. Only use the display set specified in chapter 5.5 "Display Set" on page 13. Description of the display exchange is included in the scope of delivery of the display set. Exchanging the battery Controls L45, L65 and L85 1) with SRAM contain a lithium battery to buffer the SRAM memory. If this battery is discharged or weak, the data in the SRAM gets lost. The system firmware checks the battery state and reports on time when the battery is to be replaced. Only use the Bosch Rexroth battery specified in chapter 5 "Spare Parts, Accessories, and Wear Parts" on page 13. Data loss when control is switched off! Ensure that the control is switched on during battery exchange. Proceed as follows to exchange the battery: 1. While the control is switched on, open the battery case (see 14-1). 1) The battery is included in the scope of delivery of the L85 control. The battery has to be ordered separately for the L45 and L65 controls,.

56 54/65 Bosch Rexroth AG DOK-CONTRL-IC*LX5*****-IT01-EN-P Maintenance 1 ① Fig.14-1: Battery case at the control 2. Use the plastic strip to pull the battery out of the housing. 3. To insert a new battery, pull the battery cover forward using the plastic strap attached thereon (see ② in 14-2). 2 3 ② ③ Fig.14-2: Battery cover with plastic strip Battery Inserting the new battery 4. Using the strap, insert the new battery into the battery holder with the positive terminal (see ③ in 14-2) facing the rear side of the housing. 5. Afterwards, engage the battery cover at the control housing.