PumpDrive. Self -cooling, motor-independent frequency inverter. Brief Instructions

Transcription

1 Brief Instructions PumpDrive /2--11 Self -cooling, motor-independent frequency inverter Mounting variants: Motor mounting (MM) Wall mounting (WM) Cabinet mounting (CM) Brief Instructions

2 1 About these instructions Detailed descriptions and instructions for the proper use, maintenance and troubleshooting are available in the PumpDrive operating instructions ( /4). These instructions D form part of the PumpDrive D are brief instructions for immediate use of the PumpDrive D contain descriptions of the following topics: -- Locations -- Connecting cables -- Installation -- Commissioning -- Parameterization 1.1 Warnings and symbols Symbol Meaning Hazard sign " Observe the measures that have a hazard sign in order to avoid injuries and material damage. Information, note " Instructions for actions to be taken Result CAUTION Personal injury and damage to property through unsafe working " Observe the safety instructions (refer to the operating instructions with the number /4, Chapter 2, Section 6.4.1). " Always keep the operating instructions available at the site of use. 2

3 2 Locations The following requirements have to be fulfilled: D well ventilated D no direct sunlight or climatic influences D in case of outdoor mounting protection against condensation water and sunlight D temperature range at pump operation: C D in the case of cabinet mounting, two separate copper ground bus bars (mains supply and control connection bar) available 3 Connecting cables 3.1 Power supply cables The following requirements have to be fulfilled: D unshielded (shielding optional) D motor protection switch dimensioned to 1.4 times of rated current D maximum cable cross section (see Table 1, Page 9) 3.2 Control cables The following requirements have to be fulfilled: D shielded cables for the control cables: -- minimum cross--section 0.5 mm 2 -- maximum cross--section terminal strip P4: 0.75 mm 2 -- maximum cross--section terminal strip P7: 1.5 mm 2 D shielded cables for LON and PROFIBUS D minimum distance between control and power cables 0.3 m 3.3 Connecting cable PumpDrive to motor (at stray capacitance Cs < 5 nf) The following requirements have to be fulfilled: D up to 7.5 kw Class B, maximum cable length = 5 m D above 7.5 kw Class A, maximum cable length = 50 m D shielded 3

4 4 Transport The device must be transported properly and in its original packaging. Prior to dispatch, the device was tested and inspected to ensure full compliance with specifications. Consequently, the device should be in perfect electrical and mechanical condition when received. You are advised to inspect the device for in--transit damage immediately upon receipt. If there are any complaints or objections, the recipient and carrier must jointly draw up a damage report. 4.1 Temporary storage The device must be stored under dry and vibration-free conditions, if possible in its original packaging. The ambient temperature during storage must be between --10 _C and +70 _C. Make sure that the relative humidity does not exceed 85 % and that the electric components are not exposed to condensation (oxidation protection). Avoid major fluctuations in ambient humidity. 4

5 5 Installation CAUTION Personal injury and damage to property through improper installation " Observe the safety instructions (refer to the operating instructions Chapter 2). " In order to avoid unintentional starting up of the pump: deenergize the motor and secure it against restarting. In the case of the MM mounting variant the PumpDrive is already mounted on a standard motor. " In the case of the WM and CM mounting variants: mount the PumpDrive on the basis of the enclosed mounting instructions to the wall, a mounting frame or in a control cabinet. Variant: MM - mounted on the motor 4070:9014 Fig. 1) Motor--mounted model 5

6 Variant: WM - mounted on the wall 4070:9013 Fig. 2) Wall--mounted model Variant: CM - mounted in a control cabinet Fig. 3) Cabinet--mounted model 6

7 6 Installation Damage to property through improper installation CAUTION " Ensure that the power supply cable, the motor connecting cable and control cable are deenergized and are secured against restarting. " Never remove the plastic housing from the metal heat sink. " Only remove the cover as described in the instructions. " Provide for fusing in accordance with the national and local standards and regulations. 6.1 Connecting the motor and power supply cable Fig. 4) Removing the L--shaped cover " Remove the three crosshead screws 1 on the L--shaped cover 2 and remove the cover (see Fig. 4). 7

8 1 Fig. 5) Removing the V--shaped cover " Remove the six crosshead screws on the V--shaped cover 1 for the motor and power supply cable and remove the cover (see Fig. 5). Cable compartment accessible for the motor and power supply cable. Fig. 6) Cable compartment for the motor and power supply cable. 8

9 CAUTION Personal injury and damage to property through improper installation " Do not open or touch the terminals and connectors of the braking resistor (brake). CAUTION Personal injury and damage to property through improper grounding " Do not connect the shielding of the connecting cable to the ground busbar in the control cabinet or to the control ground busbar. " Provide for a shielding of the connecting cable in one piece and ground it at both ends. " Connect the shielding of the control cables to the signal ground. " Determine the size and select suitable cable glands (see Table 1, Page 9). " Depending on the size connect the motor and power supply cable to the terminals in the cable compartment at the PumpDrive (see Fig. 7, Fig. 8, Fig. 9). Size Power Cable gland for Input cur- Max. PumpDrive [kw] rent 1) cable Power - Sensorcable cable thermi- section Motor PTC [A] cross - supply cable stor [mm 2 ].. 000K K A.. 001K M25 M16 M25 M K K K K B.. 005K M25 M16 M25 M K K C.. 015K M32 M16 M32 M K K K D.. 037K M40 M16 M40 M K Table 1) Cable glands for the motor and power supply cable 1) Note the information on the use of line reactors (refer to operating instructions, Accessories and optional equipment under Line reactors. 9

10 Sensor & PTC sensor Analog input 2 +24VIN 0 PTC thermistor PE L1 L2 L U V W Brake L1 L2 L3 N PE Fig. 7) M 3~ Power supply and motor wiring for Sizes A & B Sensor & PTC sensor Analog input 2 +24VIN 0 PTC thermistor PE L1 L2 L3 U V W Brake L1 L2 L3 N PE Fig. 8) M 3~ Power supply and motor wiring Size C 10

11 Sensor & PTC sensor Analog input 2 +24VIN 0 PTC thermistor PE L1 L2 L3 U V W Brake Fig. 9) L1 L2 L3 N PE Power supply and motor wiring Size D M 3~ 11

12 6.2 Connecting control cables CAUTION Damage to property through improper removal of the control panel " When removing the control panel: use a slotted screwdriver as a lever at the upper end. 1 1 Fig. 10) Control panel fastening " Unscrew the crosshead screws 1 on the control panel and remove the control panel (see Fig. 10). The terminal strips P4 and P7 are located under the control panel (see Fig. 11). 1 2 Fig. 11) Position of the terminal strips P4 and P7 1) Terminal strip P4 2) Terminal strip P7 12

13 " Connect the control cables. Observe the control terminal assignment: -- P4 (see Table 2) -- P7 (see Table 3) Terminal No. Signal Description 20 0V Ground for +24 V 19 DIG IN6 Digital-input (15/28 VDC) 18 DIG--IN5 Digital-input (15/28 VDC) 17 DIG--IN4 Digital-input (15/28 VDC) 16 DIG--IN3 Digital-input (15/28 VDC) 15 DIG--IN2 Digital-input (15/28 VDC) 14 DIG--IN1 Digital-input (15/28 VDC) V +24 VDC-voltage supply Max. load 200 ma 12 0V--AN Ground for AN OUT 11 AN OUT Analog output 0--10V. Max. load 5 ma 10 SB1--GND Ground for KSB local bus 9 SB1 + KSB local bus signal 8 SB1 -- KSB local bus signal 7 PE (GROUND) Ground 6 PE (GROUND) Ground 5 SB1--GND Ground for KSB-local-bus 4 SB1 + KSB local bus signal 3 SB1 -- KSB local bus signal 2 SB1Z-- Bus terminating element for KSB-local-bus 1 SB1Z+ Bus terminating element for KSB-local-bus Table 2) Pin assignment of terminal strip P4 Terminal No. Signal Description 10 0V--AN Ground for AIN1/2 9 AN1--IN Programmable Analog-Input 1 Factory setting: setpoint source V or ma 8 PE (GROUND) Ground 7 0V Ground for +24 V 6 AN2--IN Programmable Analog-Input 2 Factory setting: Actual value source V or ma V +24 VDC-voltage source (max. 200 ma load) 4 NO2 NO contact NO No. 2 (250 VAC, 1A) 3 COM2 NO contact COM No. 2 (250 VAC, 1A) 2 NO1 NO contact NO No. 1 (250 VAC, 1A) 1 COM1 NO contact COM No. 1 (250 VAC, 1A) Table 3) Pin assignment of terminal strip P7 13

14 7 Commissioning All the settings at the PumpDrive are carried out in parameters. Each parameter has a unique four--digit number. Parameters can only be set by using a graphics control panel. 7.1 Operation Fig. 12) Graphics control panel Fig. 13) Parameter (example) Proceed as follows in order to set parameters with the graphics control panel: " Enter the first digit by means of the four yellow buttons on the control panel. The four buttons stand for the Digits 1--4 (see Fig. 12). " For all the further digits press the Up/Down buttons of the control panel until the digit of the parameter is displayed in the upper left--hand corner and confirmed with OK (see Fig. 13). " Use ESC to return to the previous digit. 14

15 7.2 Parameterizing the PumpDrive PumpDrive can be used for different application cases. " Depending on the operating mode and the design, select the chapter from the following table. Operating mode Open -loop control: Setpoint specification internal Setpoint specification external Closed -loop control: Setpoint specification internal Setpoint specification external PumpDrive design without control panel with control panel (only single -pump configuration) Section 7.2.1, Page 15 Section 7.2.3, Page 16 Section 7.2.1, Page 15 Section 7.2.4, Page 16 (single - or multiple -pump configuration) Section 7.2.2, Page 16 Section 7.2.5, Page 17 Section 7.2.2, Page 16 Section 7.2.6, Page Without control panel - Open -loop control - Setpoint specification internal/external The PumpDrive PC software can be used to parameterize PumpDrive if you do not have access to a control panel: -- Use the service interface to connect a PC/Notebook via a special connecting cable (miniusb--rs232). -- Start the PumpDrive PC software. -- Parameterize as with the control panel (see Section 7.2.4, Page 16). " For only one setpoint signal between 0 V and 10 V: connect the setpoint signal to the terminal strip P7 at Analog Input 1. " Set the motor data (see Section 7.3, Page 20). 15

16 7.2.2 Without control panel - Closed -loop control - Setpoint specification internal/external The PumpDrive PC software can be used to parameterize PumpDrive if you do not have access to a control panel: -- Use the service interface to connect a PC/Notebook via a special connecting cable (miniusb--rs232). -- Start the PumpDrive PC software. -- Parameterize as with the control panel (see Section 7.2.4, Page 16). " For only one setpoint signal between 0 V and 10 V: connect the setpoint signal to the terminal strip P7 at Analog Input 1. " For one actual value signal between 4 ma and 20 ma: connect the actual value signal to the terminal strip P7 at Analog Input 2. " Set the motor data (see Section 7.3, Page 20) With control panel - Open -loop control - Setpoint specification internal " At graphics control panel: -- Select the parameter and set Menu Item 4 (factory setting). -- Set the setpoint by using the parameter " If the lower and upper setpoint deviate from the factory settings 0% and 100%: Set the minimum and maximum setpoints: -- Set the minimum setpoint by using the parameter Set the maximum setpoint by using the parameter " At a standard control panel: -- Use the arrow buttons to change to the setpoint value display (green LEDs and confirm with OK. -- Use the arrow buttons to set the setpoint (increment = 0.25 Hz or 0.5%) and confirm with OK. " Set the motor data (see Section 7.3, Page 20) With control panel - Open -loop control - Setpoint specification external " For only one setpoint signal between 0 V and 10 V: connect the setpoint signal to the terminal strip P7 at Analog Input 1. " If the setpoint signal does not lie between 0 V and 10 V or if more than setpoint signal is to be used: see Section 7.2.7, Page 18 " Set the motor data (see Section 7.3, Page 20). 16

17 7.2.5 With control panel - Closed -loop control - Setpoint specification internal " Parameterize the source of the setpoint at the control panel: -- Set the setpoint source. To do so, select the parameter and set Menu Item 4 (factory setting). -- Set the setpoint by using the parameter " For one actual value signal between 4 ma and 20 ma: connect the actual value signal to the terminal strip P7 at Analog Input 2. " If the actual value signal does not lie between 4 ma and 20 ma: see Section 7.2.8, Page 19 " Set the motor data (see Section 7.3, Page 20) With control panel - Closed -loop control - Setpoint specification external " For only one setpoint signal between 0 V and 10 V: connect the setpoint signal to the terminal strip P7 at Analog Input 1. " If the setpoint signal does not lie between 0 V and 10 V or if more than setpoint signal is to be used: see Section 7.2.7, Page 18 " For one actual value signal between 4 ma and 20 ma: connect the actual value signal to the terminal strip P7 at Analog Input 2. " If the actual value signal does not lie between 4 ma and 20 ma: see Section 7.2.8, Page 19 " Set the motor data (see Section 7.3, Page 20). 17

18 7.2.7 Setting the source for the setpoint signal Setpoint sources can only be parameterized with a graphic control panel. A maximum of 3 sources for setpoints can be set. " Set the sources for the setpoints (see Table 4, Page 18). " If the setpoint signal does not lie between 0 V and 10 V: -- Parameterize the source for the setpoint (refer to the operating instructions Section 8.3.1, Table 23). -- If Analog Input 1 is set as the source for the setpoint (factory setting): Parameterize Analog Input 1 (refer to the operating instructions Section 8.3.2, Table 25). -- If Analog Input 2 is set as the source for the setpoint: Parameterize Analog Input 2 (refer to the operating instructions Section 8.4.2, Table 33). Parameter Description Setting range/options Source setpoint signal 1 1, 2, 3, 4, 5, Source setpoint signal 2 1, 2, 3, 4, 5, Source setpoint signal 3 1, 2, 3, 4, 5, 6 Table 4) 1Nosource 2 Analog Input 1 3 Analog Input 2 4 Adjustable setpoint 5 Setpoint field bus 6 RS setpoint Sources for setpoint 18

19 7.2.8 Setting the source for the actual value signal The actual value signal can be read in from 7 different sources. " Set the actual value signal (see Table 5, Page19). " If the actual value signal does not lie between 4 ma and 20 ma: Parameterize the actual value source (refer to the operating instructions Section 8.4.2, Table 33). Parameter Description Setting range/options Source actual value signal 1, 2, 3, 4, 5, 6 1 Table 5) 1 Analog Input 1 2 Analog Input 2 3 DIFF (AI1, AI2) 4 MIN (AI1, AI2) 5 MAX (AI1, AI2) 6 AVE (AI1, AI2) 7 Rem actual value Sources for actual value 19

20 7.3 Setting the motor data " Call up the following parameters and set the appropriate values for the motor (refer to the operating instructions, Section 8.1): Parameter Description Setting range/options Rated power [kw] Rated voltage [V] Rated frequency [Hz] Rated current 0, [A] Rated speed [1/min] Nominal cos. phi PTC thermistor On/off Direction of rotation of motor Table 6) Setting the motor data " Check the direction of rotation (see Section 7.4). Clockwise/ Counterclockwise 7.4 Checking the direction of rotation " If a control panel is available: Press the Man button on the control panel. The drive is operated with the lower limit of the motor frequency. " If no control panel is available: Connect a voltage of 24 V to Digital Input 1. " If the direction of rotation is incorrect: Interchange two phases of the motor or Select the parameter and set the value to Counterclockwise. " Operate the pump aggregate (see Section 7.5). 7.5 Operating " Start with Digital Input 1 (Terminal 4:14 Signal +24 VDC). 20

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24 / We reserve the right to make technical changes. KSB Aktiengesellschaft Frankenthal Johann-Klein-Str Frankenthal (Germany) Tel. +49 (0) Fax