CMX 240 Series Controller Installation Guide

Transcription

1 TOC CMX 240 Series Controller Installation Guide Andover Controls Corporation i

2 Version D Reproduction or distribution forbidden. Copyright 1997 by Andover Controls. Subject to change without notice. Order No Copyright 1997 Andover Controls Corporation 300 Brickstone Square Andover, Massachusetts All Rights Reserved. Published by the Engineering Department at Andover Controls Corporation. IMPORTANT NOTICE This product is subject to change without notice. This document does not constitute any warranty, express or implied. Andover Controls Corporation reserves the right to alter capabilities, performance, and presentation of this product at any time. ii CMX 240 Installation Guide

3 TOC Preface The Infinity CMX Installation Guide presents instructions for installing the various CMX controllers. It first presents site preparation information and then step-by-step installation instructions. We recommend you read Infinity Network Configuration Guide to plan your entire network before installing a single controller. Andover Controls Corporation iii

4 iv CMX 240 Installation Guide

5 TOC Contents Installing the CMX 240 Controller Site/System Setup Requirements...2 Cabinet Dimensions...3 Controller Dimensions...3 Power Requirements...4 Modem...4 Infinet Cables...4 Number of Infinet Controllers on CMX Infinet...5 TankNet and Probe Power Supply Cables...6 Lightning Protection...6 Building Ground Requirements...6 Inspecting the Ground...7 Environmental Requirements...8 Laying Out the Site Setup...8 Installing the CMX 240 Series Controller...9 Unpacking...9 Parts Required...9 Mounting and Wiring...10 Connecting the AC Power Cable to the Power Supply...13 Selecting the AC Input Voltage...14 Finding Ports for Connecting Other Cables...15 Connecting the Terminal Screen...17 Andover Controls Corporation v

6 Connecting to the Infinity Modem...17 Wiring Infinet to the CMX Wiring the TankNet and Probe Power Supply...19 About the Safety Barriers...21 Powering Up CMX 240 Series Controller...23 Connecting the Battery...24 Interpreting Status Lights Inside Cabinet...25 Custom Port Status Lights...25 Communication Status Lights...25 Infinet Status Lights...26 Modem Power Light...27 System Activity Status Lights...27 Using the CLEAR MEMORY Button...28 Connecting the Andover Controls Service Tool...28 Appendix A RS-232 Port Pinouts Appendix B Probe Switch Settings vi CMX 240 Installation Guide

7 TOC Figures Figure 1. Backplate with Dimensions and Eyelets for Mounting CMX Figure 2. Cabinet with Dimensions and Eyelets for Mounting CMX Figure 3. Metal Plate and Screw for Power Supply Wire...13 Figure 4. Locations of Ports and Connectors on the CMX 240 Face Plate...16 Figure 5. Jumpering P1 Pins for CMX 240, Top View...18 Figure 6. Infinet Cable Wiring...19 Figure 7. Attaching the TankNet and Probe Power Supply Cables...20 Figure 8. Diagram of Safety Barrier Connection...22 Figure 9. Custom Port Status Lights...25 Figure 10. Communication Status Lights for Comm Figure 11. Communication Status Lights for Infinet...26 Figure 12. System Activity Status Lights...27 Figure A-1. Pinouts for Cables Connecting to RS-232 Ports on Controller... A-3 Figure B-1. Switch Settings for Switches 2 and 3 on Tank Probe...B-2 Figure B-2. Switch Settings for Tank Probes on Channels 1 through 6...B-3 Andover Controls Corporation vii

8 Tables Table 1. Number of Infinet Controllers Allowed on Various CMX 240s...5 Table 2. AC Input Voltage Selection...14 Table A-1 Pinouts for RS-232 Comm Port with Male DB25 Connector to Terminal...A-1 viii CMX 240 Installation Guide

9 Installing the CMX 240 Controller The Infinity CMX 240 (with or without a modem) is a unique controller. You can connect a terminal to it and program it just as you would an Infinity CX 9000 controller, yet it belongs on the Infinet. You can connect 32 or 64 controllers to the CMX 240, depending on which particular model number you have. From the CMX you can program the Infinet controllers. This manual covers the following: Site/System Setup Requirements Installing the CMX 240 series controller Connecting to the Infinet Connecting to the TankNet Connecting to the Modem Powering Up the Controller Interpreting Status Lights inside Cabinet Appendix A gives the pinouts for the RS-232 port cables. Appendix B shows you how to set some probe switches. Warranty Registration Your warranty is effective for 18 months starting on the date the system is shipped. CMX 240 Series Installation Guide 1

10 Site/System Setup Requirements Before you proceed to install the system, you should map out where you plan to install each controller, terminal/workstation, and modem. When planning the sites, be aware of any electrical interference that may occur. You also need to be aware of cabinet dimensions, power requirements, cable limitations, and environmental requirements. Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions in this manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Note This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Avis Le présent appareil numérique n émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada. 2 CMX 240 Series Installation Guide

11 Warning All wiring and installations must comply with local, state, and national electrical codes. Warning about Telephone Service Refer to the Infinity Modem Installation Guide for safety warnings and installation instructions. In the event repairs are ever needed on any Infinity CMX 240 controller, they should be performed by Andover Controls Corporation or an authorized representative of Andover Controls Corporation. For information contact Andover Controls at 300 Brickstone Square, Andover, Massachusetts Cabinet Dimensions Each Infinity CMX 240 cabinet is approximately in. You can order the CMX 240 with or without the cabinet. Controller Dimensions Each Infinity CMX 240 controller without a cabinet is approximately in. CMX 240 Series Installation Guide 3

12 Power Requirements Warning Be sure your installation complies with local, state, and national electrical codes. Caution The CMX 240 series controller should receive power from its own independent, unswitched circuit. Modem The CMX 240 requires 24/115/230 VAC +/-20%, 50/60 Hz rated at 30 VA with a modem and 20 VA without a modem. You can use the Infinity modem with any CMX 240, but the modem is not required. If you order any CMX 240 with the Infinity modem, the modem is already installed. If you order any CMX 240 without a modem and then add the Infinity modem later, refer to the Infinity Modem Installation Guide for instructions on how to install the modem. Infinet Cables The maximum cable length for Infinet is 4,000 ft. at 19,200 baud (up to 32 Infinet controllers). You can extend Infinet beyond 4,000 ft. or put more than 32 Infinet controllers on less than 4,000 ft. by using the InfiLink 200 amplification module. 4 CMX 240 Series Installation Guide

13 Cables that form Infinet are 24-gauge, single-twisted-pair, tinned, shielded copper wire. Use the following cables 1 or their equivalents: Note You must use shielded cables for Infinet to ensure compliance with the Class A FCC limits and to communicate reliably. Brand Rex # H 9002 (single-pair) Anixter # 9J (single-pair plenum cable) The cable should have a nominal impedance of 100 Ω and a nominal velocity of propagation of 78%. The capacitance of the Infinet cable should be smaller than or equal to 12.5 pf/ft between conductors and smaller than or equal to 22 pf/ft between the conductor connected to ground and the next conductor. Number of Infinet Controllers on CMX Infinet You can have up to 64 Infinet controllers on a single CMX Infinet. Table 1 shows the various model numbers and the number of Infinet controllers you can have on each. Table 1. Number of Infinet Controllers Allowed on Various CMX 240s No. Ctlrs CMX Model Standard CMX Model with Command Mode 32 CMX 240 CMX CMX 241 CMX 246 The differences between the CMX 240/241 and the CMX 245/246 are differences in what you can program them to do. The CMX 245 and 246 allow you to choose Command mode on a terminal connected to COMM2. For details, see the Infinity Controller Programmer s Guide. 1. You can also use any cables you may already have in place for ACNET or LBUS. CMX 240 Series Installation Guide 5

14 TankNet and Probe Power Supply Cables Refer to the probe documentation for information on TankNet and probe power supply cables. If you do not have this documentation contact MTS Systems Corporation at the following address: MTS Systems Corp. Sensors Division P.O. Box Research Triangle Park, NC (919) Order Number Revision B Lightning Protection Warning When running cables (Infinet) between buildings you must install lightning arresters for Infinet to prevent electromagnetic disturbances. Use lightning arresters at each point where Infinet cable enters or exits a building. Use the following arrester: Two pair gas tube arrester, Andover Controls # Building Ground Requirements Warning Be sure that all Infinity products from Andover Controls Corporation are grounded to true earth ground. This kind of ground protects the equipment from voltage transients and other power surges in the area. We cannot guarantee that the controller system will operate as documented unless you properly ground all controllers. 6 CMX 240 Series Installation Guide

15 Warning Be sure to have your grounds inspected before you begin the installation process to be sure your municipality follows the National Electrical Code. Many municipalities do not and often have substandard electrical grounds. An example of a substandard ground is a galvanized steel cold water pipe. As the pipe corrodes, it does not act as a true ground. The corrosion acts as an insulator, raising the potential of the pipe with respect to the ground. When lightning strikes in the area of the installation, it drastically changes the potential of the earth. Since properly grounded Andover Controls units respond to changes in potential more rapidly than poorly grounded electrical systems, a poorly grounded building tries to reach ground through the Andover Controls system. The surge of current can destroy electronic components on the controller board. Surges of much lower potential than lightning also impact the reliability of Andover Controls equipment. Inspecting the Ground You can check your ground as follows: 1. Check your ground by first inspecting the building power distribution panel for earth ground termination. If the ground termination is any of the following, it is not adequate and must be corrected: Does not exist. Is connected to a corroded or galvanized pipe. Is connected using a small gauge wire (less than 14 AWG). 2. Be sure your Andover Controls cabinet is connected to the ground with a copper conductor that terminates at the distribution panel. CMX 240 Series Installation Guide 7

16 Environmental Requirements The CMX 240 controllers operate in rooms with temperatures ranging from 40 to 120 F and with humidity between 10 and 95%, noncondensing. Laying Out the Site Setup You may want to draw a map of where you plan to put each controller and store it in a notebook. If you have not already done so, read the EnergyNet and Infinet Configuration Guide for information on how to design a configuration. You put only one CMX 240 series controller on an Infinet. You connect a terminal to the CMX. You cannot connect an LBUS to a CMX 240 series controller. You cannot have an Infinity CX 9000 controller on the same Infinet with any CMX 240. Find the tag attached to each controller that gives the number of the controller. Before you remove any tags, be sure the tag has all of the following information on it: Location of the controller. Serial number. Model name and number. Then collect the tags. You ll need to know where your controllers are located when you later assign a name to each controller and each input and output. 8 CMX 240 Series Installation Guide

17 Installing the CMX 240 Series Controller Unpacking Be careful when unpacking the unit to not damage the packaging material you must reuse it if you ship the product back for repair. Parts Required To install a single controller you start with the following parts: CMX 240 Series Controller Cabinet (provided or other enclosure) Modem (optional) AC Power Cable Infinet Cable TankNet Cable and Intrinsic Safety Barriers (optional, for connecting TankNet) Probe Power Supply Cable and Intrinsic Safety Barriers (optional, for use with TankNet) Telephone Cable (optional, for connecting to modem) RS-232 Cables for Terminal, Printer, or Modem (see the Appendix A for specifications) CMX 240 Series Installation Guide 9

18 Mounting and Wiring Figure 1 shows the backplate and the positions of the eyelets for mounting the CMX 240 series controller. Warning Never drill holes in the CMX cabinet or boards. A metal shaving could easily short circuit the electronics. 1. Pull the cable for a terminal or printer through the opening on the left side of the cabinet. 2. Pull cables for Infinet through the left side opening. 3. Pull the AC cable through the opening on the top left side of the cabinet. 10 CMX 240 Series Installation Guide

19 Figure 1. Backplate with Dimensions and Eyelets for Mounting CMX ± Places REF ± ± CMX 240 Series Installation Guide 11

20 Figure 2 shows the dimensions of the cabinet, provided with the controller (if purchased), and the location of the mounting screw holes. Figure 2. Cabinet with Dimensions and Eyelets for Mounting CMX AC INPUT GND NEU HOT USE COPPER CONDUCTORS ONLY AC INPUT VOLTAGE SELECTION 24V 115V 230V FROM E3 TO E7 FROM E3 TO E5 FROM -- TO -- E2 E6 E2 E4 E2 E4 P2 E1 P2 E1 P2 E5 CMX240 F2 3A,250V SLOW BLOW + - SHLD COM +26V CUSTOM PORT TD RD CLEAR MEMORY 6V BATTERY V TD F2 3A,250V SLOW BLOW COMM1 RD RTS AC POWER MODEM POWER CPU F5, 2A SCAN ERROR TD COMM2 RD RTS + INFINET SHLD SERVICE PORT F6, 1/8A TD RD THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: ( 1 ) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND ( 2 ) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. 12 CMX 240 Series Installation Guide

21 Connecting the AC Power Cable to the Power Supply Warning Be sure the controller is not receiving AC power while you are wiring it, or you could receive an electrical shock that is life-threatening. 1. Open the cabinet door. Look to the upper left corner. You should see three screws labeled GND, NEU, and HOT. You must wire the AC power to the three screws. Caution Be sure to connect all three wires, GND, NEU, and HOT. Otherwise, the controller could malfunction. 2. Notice that the three wires at the end of your AC cable are green, white, and black. 3. Place the green wire under the metal plate behind the top screw, labeled GND. 4. Tighten the screw with a flathead screw driver. Figure 3 shows the position of the plate, where to place the wire, and how the screw fits on the plate. You can see how the screw holds the plate in place once you tighten it. Figure 3. Metal Plate and Screw for Power Supply Wire Metal Plate Insert Wire Here 5. Place the white wire under the metal plate behind the middle screw, labeled NEU. CMX 240 Series Installation Guide 13

22 6. Tighten the screw with a flathead screw driver. 7. Place the black wire under the metal plate behind the bottom screw, labeled HOT. 8. Tighten the screw with a flathead screw driver. Selecting the AC Input Voltage The voltage is set to 115 V when shipped. To change the voltage, you must reset the jumpers located to the right of the AC power cord connection. Table 2 shows the input voltage selection. Table 2. AC Input Voltage Selection 24 V 115 V 230 V From To From To From To E3 E7 E3 E5 E2 E6 E2 E4 E2 E4 P2 E1 P2 E1 P2 E5 To change the voltage from 115 V to 230 V, proceed as follows: 1. Remove the jumper from E3 to E5. 2. Leave the jumper E2 to E4 as it is. 3. Disconnect the jumper end from E1 and move it to E5 so it jumpers P2 to E5. To change the voltage from 115 V to 24 V, proceed as follows: 1. Disconnect the jumper end from E5 and move it to E7 so it jumpers E3 to E7. 2. Disconnect the jumper from E4 and connect it to E6, so it jumpers E2 to E6. 3. Leave the jumper P2 to E1 as it is. 14 CMX 240 Series Installation Guide

23 Finding Ports for Connecting Other Cables Figure 4 shows the CMX 240 controller face plate. You see several ports on the unit. Custom Port The Custom Port is used for a TankNet of level sensing probes or any device you have ordered custom software for (see your Andover Controls representative). It is located just above COMM1, on the left side of the board. Communications Port Notice that the CMX 240 series controller has two RS-232 communication ports, labeled COMM1 and COMM2 on the left side of the board. You can attach a cable to each port. COMM1 is preset for you to connect a printer to. COMM2 is preset for you to connect either a terminal or Infinity modem to. (COMM1 and COMM2 can be connected to a printer, terminal, computer, or modem by changing the port mode in the software.) COMM1 and COMM2 cannot connect to an LBUS or Infinet cable. Infinet Connector The Infinet connector is located below COMM2 on the left side of the board. Service Port The port labeled SERVICE PORT connects the Andover Controls Service Tool to the CMX 240 controller. You can carry around the tool and plug it in as required to see how the controller system is functioning. See your Andover Controls representative about availability of the tool. Figure 4 shows the location of various parts inside any CMX 240. You may want to refer to this figure to locate parts during the installation. CMX 240 Series Installation Guide 15

24 Figure 4. Locations of Ports and Connectors on the CMX 240 Face Plate AC INPUT GND NEU HOT USE COPPER CONDUCTORS ONLY AC INPUT VOLTAGE SELECTION 24V 115V 230V FROM TO FROM TO FROM TO E3 E2 E7 E6 E3 E2 E5 E4 -- E2 -- E4 P2 E1 P2 E1 P2 E5 CMX240 F2 3A,250V SLOW BLOW + - SHLD COM +26V CUSTOM PORT TD RD +26V CLEAR MEMORY 6V BATTERY F2 3A,250V SLOW BLOW + - COMM1 TD RD RTS AC POWER MODEM POWER F5, 2A CPU SCAN ERROR COMM2 TD RD RTS + SHLD INFINET SERVICE PORT F6, 1/8A TD RD THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: ( 1 ) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND ( 2 ) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. 16 CMX 240 Series Installation Guide

25 Connecting the Terminal Screen Connect the terminal or computer (running a terminal emulation package such as CROSSTALK) to the CMX 240 series controller as follows: 1. Set up the terminal or computer on a table within cable s length of the controller. 2. Open the front of your controller cabinet. 3. Either purchase a cable with pinouts matching those in the appendix or make one. Use that cable in the next step. 4. Plug one end of the cable into the RS-232 port labeled COMM2 on the CMX String the cable through the cable hole on the left side of the controller. 6. Plug the other end of the cable into the terminal port. Connecting to the Infinity Modem If you are adding an Infinity modem, you must install the Infinity modem before you connect it to the controller. Refer to the Infinity Modem Installation Guide for instructions. After installing the Infinity modem connect it to the CMX 240 using the directions below. If you ordered the CMX 240 controller with a modem it will already be installed. Follow the directions below to connect the Infinity modem to the CMX 240: 1. Find the pins and plastic jumper labeled P1 on the upper left of the Infinity modem. Caution You must be absolutely certain P1 is jumpered correctly or you may blow the F1 (2A picofuse) on the modem. If you have any questions contact your Andover Controls representative. CMX 240 Series Installation Guide 17

26 2. Be absolutely certain that the left two pins are jumpered. You will see 5V above the left pin. Figure 5 shows how to correctly jumper the pins. Figure 5. Jumpering P1 Pins for CMX 240, Top View Jumper 5 V 15 V Pin 3. Connect the modem power cable to the CMX 240 controller port labeled MODEM POWER, on the left side just below COMM1. 4. Plug the end of the RS-232 cable, hanging from the modem, into the COMM1 or COMM2 port on the CMX 240 controller. 5. Run the telephone cable through the nearest knockout in the cabinet to the wall jack. Wiring Infinet to the CMX 240 You wire the beginning of Infinet to all Infinity CMX 240 controllers. After that you wire the Infinet to each Infinet controller. Note You must use shielded cables for Infinet to ensure compliance with the Class A FCC limits and to ensure reliable communications. You wire the Infinet to all CMX 240s using the following procedure: 1. Open the front of the controller cabinet. Notice that to the lower left is a port labeled Infinet. The end of the Infinet cable has two wires and a shield. You wire them to the block terminal connector on the Infinet port. 2. String the cable through the cable hole on the left side of the controller. 18 CMX 240 Series Installation Guide

27 Figure 6 illustrates how to wire the Infinet cable to the removable terminal block connector on the lower left corner of all CMX 240s. Figure 6. Infinet Cable Wiring Infinet Connection WHITE + WHITE BLACK BLACK SHLD 3. Trim back the shield over the wires. 4. Take the first wire for the incoming Infinet and the first wire for the outgoing Infinet and slip both in the hole beneath the screw labeled with a plus sign (top). 5. Tighten the screw down on them until the screw holds the wires in place. 6. Slip the second (usually black) wire from each Infinet cable under the screw labeled with a minus sign (middle) and tighten the screw down on them. 7. Slip the shields from the incoming and outgoing Infinet cables under the screw labeled SHLD (bottom) and tighten the screw down on them. Wiring the TankNet and Probe Power Supply You connect the TankNet and probe power supply cables to a special port on the CMX 240 series controller called the CUSTOM PORT. Figure 7 illustrates how to wire TankNet and probe power supply cables to the CUSTOM PORT. CMX 240 Series Installation Guide 19

28 Figure 7. Attaching the TankNet and Probe Power Supply Cables Stahl Enclosure Custom Port and Safety Barriers TankNet Cable Shield Power Cable Shield Positive Wire Negative Wire Common +26V Wire +IN IN SHLD COM +26V Wiring TankNet To connect the TankNet to the CUSTOM PORT use the following procedure: 1. Trim back the shield over the wires. 2. Slip the positive wire through the hole beneath the screw labeled with a plus sign. 3. Tighten the screw down on it until the screw holds the wires in place. 4. Slip the negative wire under the screw labeled with a minus sign and tighten the screw down on the wire. 5. Tie back the shield. 6. Read the following section about safety barriers and then wire them. Wiring Probe Power Supply To connect the probe power supply cable to the CUSTOM PORT use the following procedure: 1. Trim back the shield over the wires. 2. Slip the common wire through the hole beneath the screw labeled COM. 20 CMX 240 Series Installation Guide

29 3. Tighten the screw down on the wire until the screw holds the wire in place. 4. Slip the +26V wire under the screw labeled +26V and tighten the screw down on the wire. 5. Tie back the shield. 6. Read the following section and wire the safety barriers. About the Safety Barriers Warning Incorrect wiring of the barriers and probes can be dangerous. Refer to the manufacturer s documentation for wiring and safety instructions. If you do not have this documentation contact MTS Systems Corporation at the following address: MTS Systems Corp. Sensor Division P.O. Box Research Triangle Park, NC (919) Order Number Revision B To reduce the risk of explosion, you must install Stahl intrinsic safety barriers in series with the probe wiring. The barriers limit the potential energy (voltage) and current in the probe circuit. The two different Stahl intrinsic safety barriers are listed below: Stahl intrinsic safety barrier model 8901/32-093/135/70 for the communications circuit Stahl intrinsic safety barrier model 8901/31-280/165/80 for the power supply circuit CMX 240 Series Installation Guide 21

30 Note Any CMX 240 can supply 26 V at 70 ma current for up to 20 tank probes. Refer to the manufacturer s documentation for probe information. The TankNet requires a communications Stahl intrinsic safety barrier. After you connect TankNet to any CMX 240 controller, you wire the other end of the TankNet cable to the safety barriers. The probe power supply cable requires a power supply Stahl intrinsic safety barrier. After you connect the power supply cable to any CMX 240 controller, you wire the other end to the safety barrier. Figure 8 is an illustration of the safety barrier connection. Figure 8. Diagram of Safety Barrier Connection Wire Safety Barriers and Probe Carefully Following Manufacturer s Instructions TankNet To Custom Port Probe Power Supply Negative Wire To Custom Port Positive Wire Shield +26V Common Communications Intrinsic Safety Barrier Communications Intrinsic Safety Barrier Ground Shield Power Supply Intrinsic Safety Barrier Safe Area Stahl Safety Barrier Enclosure To Probe To Probe Hazardous Area 22 CMX 240 Series Installation Guide

31 Powering Up CMX 240 Series Controller Before you proceed, be sure the following are correct: 1. Be sure AC input voltage selection is jumpered correctly. 2. Be sure the AC power is wired properly. Check to be sure all three wires have been connected. 3. Be sure the controller has a true earth ground. 4. Be sure you have used the proper cables and correct lengths. 5. Be sure the Infinet has been properly wired. Double check that the ground wire is under the negative screw. 6. Be sure that Infinet cable shields are properly connected. 7. If you have a TankNet, be sure the TankNet, safety barriers, and probes are properly connected. If you have completed all previous sections in this manual and installed all Infinet controllers, you are now ready to power up any CMX 240 controller. To start the controller, turn on the AC power source (or close the power connection) and the controller starts automatically. (The real-time clock is always running on battery power, independent of AC power.) The following occurs (also occurs when you press the CLEAR MEMORY button): 1. The CPU light begins flashing and flashes every 0.2 sec. 2. The TD lights immediately start flashing to show COMM1, COMM2, the CUSTOM PORT, or the Infinet is transmitting data. CMX 240 Series Installation Guide 23

32 3. The RD lights begins flashing only if data is being received from COMM1, COMM2, CUSTOM PORT, or the Infinet. This may not happen immediately. 4. If the CPU light flashes every 0.1 sec, it means the CPU has failed a RAM or ROM test. Call your Andover Controls representative for assistance. Connecting the Battery Once you have closed the AC power connection, you connect the battery. The battery (6 V lead-acid battery) is to the lower left in the cabinet. You must connect the red and black wires, hanging from the right side of the CMX 240 board, to the battery as follows: 1. Find the black and red battery wires that are already attached to the right side of the CMX 240 series controller labeled 6V BATTERY. 2. Take the negative black wire from the controller and slip it onto the black socket on the battery. 3. Take the positive red wire from the controller and slip it onto the red socket on the battery. 24 CMX 240 Series Installation Guide

33 Interpreting Status Lights Inside Cabinet Custom Port Status Lights Three custom port status lights display to the right of the custom port. Figure 9 shows how the lights appear for the custom port. Figure 9. Custom Port Status Lights CUSTOM PORT TD RD +26V (Yellow) (Green) (Red) The first light is yellow, the second green, the third red. These lights indicate the activity of the custom port. The different colored lights flash to indicate the following: TD (Yellow) Flashes when the custom port is transmitting data. RD (Green) Flashes when the custom port is receiving data. +26V (Red) Lights up to indicate power is being supplied to the 1 probe. Does not light up when F4 ( -- A picofuse) is blown. Communication Status Lights Three communication port status lights display to the right of COMM1 and COMM2. Figure 10 shows how the lights appear for each comm port. 8 CMX 240 Series Installation Guide 25

34 Figure 10. Communication Status Lights for Comm1 COMM 1 TD RD RTS (Yellow) (Green) (Red) The first light is yellow, the second green, the third red. The lights to the right of COMM1 indicate communication activity through the COMM1 port. The lights to the right of COMM2 indicate communication activity through the COMM2 port. The different colored lights flash to indicate the following: TD (Yellow) Flashes when the communication port is transmitting data. RD (Green) Flashes when the custom port is receiving data. RTS (Red) Lights up to indicate equipment (modem, terminal, printer) is on-line. Infinet Status Lights There are two Infinet status lights to the right of the Infinet connection. Figure 11 shows how the lights appear for Infinet. Figure 11. Communication Status Lights for Infinet INFINET TD RD (Yellow) (Green) The different colored lights flash to indicate the following: TD (Yellow) Flashes when the Infinet is transmitting data. RD (Green) Flashes when the Infinet is receiving data. 26 CMX 240 Series Installation Guide

35 Modem Power Light On the far left middle of any CMX 240 board there is a light labeled MODEM POWER. This lights up to indicate the controller is providing power for the modem. Does not light up when F5 (2A picofuse) is blown. System Activity Status Lights Four system activity status lights are located on the center of the board. Open the cabinet door and you see a string of green and red lights, some of them flashing. Figure 12 shows how the lights appear. Figure 12. System Activity Status Lights AC POWER (Red) CPU SCAN ERROR (Green) (Red) (Red) All these lights, except of course the ERROR light, turn on when the power comes up. The lights blink to indicate activity. The purposes of the four lights are as follows: AC POWER Lights up to indicate the AC power is on. Does not light up when the controller is running on battery backup. CPU Flashes every 0.2 sec that the controller is active. SCAN Flashes once for every scan of the controller. ERROR Lights up if the controller fails the internal integrity check. CMX 240 Series Installation Guide 27

36 Using the CLEAR MEMORY Button The CLEAR MEMORY button is the red button located near the top center of the controller. You press the red button only to cold start the controller. Connecting the Andover Controls Service Tool The SERVICE PORT, on the lower left corner of the controller, is to connect the Andover Controls Service Tool to any CMX 240. The service tool will access all Infinet controllers on the same Infinet. For information on availability of the Andover Controls Service Tool, contact your Andover Controls representative. 28 CMX 240 Series Installation Guide

37 Appendix A RS-232 Port Pinouts If you choose, you may use a standard 25-pin ribbon cable for connecting a modem to either a controller or a terminal. However, to connect any terminal to a controller, you should use a cable with the required pinouts. This appendix shows the required pinouts. CMX 240 Series Installation Guide A-1

38 Table A-1 shows the pinouts for the RS-232 port on the Infinity CMX 240 controller. Table A-1. Pinouts for RS-232 Comm Port a with Male DB25 Connector to Terminal Pin Number Purpose Direction Required 1 Chassis --- NO 2 TD From YES 3 RD To YES 4 RTS From MODEM 5 CTS To MODEM 6 DSR To MODEM 7 GND --- YES 8 DCD (CXD) To MODEM 9 +V From NO 10 -V From NO 20 DTR From MODEM 22 RI To NO a. "To" and "From" are in relation to the Infinity CMX 240 controller. "Modem" means it is required for the modem. Figure A-1 shows the required and optional pinouts for cables connecting a terminal to the controller, a modem to the controller, and a modem to the terminal. A-2 CMX 240 Series Installation Guide

39 Figure A-1. Pinouts for Cables Connecting to RS-232 Ports on Controller Directly Connected Terminals or Workstations Female End Connecting to VT 100 or IBM PS/2 (25-pin) Female End Connecting to Controller Female End Connecting to IBM AT (9-pin) Female End Connecting to Controller Connected Over Modem Female End Connecting to Modem Female End Connecting to Controller CMX Series 240 Installation Guide A-3

40 A-4 CMX 240 Series Installation Guide

41 Appendix B Probe Switch Settings This appendix shows how to set the tank probe DIP switch so that you can determine the point channel number for each tank probe. The DIP switch is located inside the probe head. For details on how to access the DIP switch, refer to the MTS installation guide supplied with the probe. CMX 240 Series Installation Guide B-1

42 Hardware Installation Set the tank probe switches as follows: 1. Set the second and third switches to ON for Andover Controls software. If they are not ON (enabled), you do not see error messages. Figure B-1 shows the settings for switches 2 and 3 on the probe. Figure B-1. Switch Settings for Switches 2 and 3 on Tank Probe Power Supply Override Data Error Detection Enabled Communication Time-out Timer Enabled ON Note Set Other Switches for Address of Probe The Power Supply Override should be set to OFF because you do not want to override the power supply. 2. Set the switch 1 to OFF to not override the power supply. 3. Set switches 4 through 9 to the address that corresponds to the channel number of the probe. Figure B-2 shows the address switch settings for the tank probe channels 1 through 6. Be sure that the probe you assign to channel 1 in the Point window is set to address 0, as shown. The other channels correspond to subsequent address numbers. Refer to the MTS Systems Corporation documentation for further information on how to set the address switches. B-2 CMX 240 Series Installation Guide

43 Hardware Installation Figure B-2. Switch Settings for Tank Probes on Channels 1 through 6 ON Binary Value of Each Switch Channel 1 (Address 0) ON Channel 2 (Address 1) ON Channel 3 (Address 2) ON Channel 4 (Address 3) ON Channel 5 (Address 4) ON Channel 6 (Address 5) CMX 240 Series Installation Guide B-3

44 Hardware Installation B-4 CMX 240 Series Installation Guide

45 Index A AC power wiring 13 AC Power light inside 27 AC voltage setting 14 Andover Controls Service Tool using 28 B barrier connection 22 C cabinet dimensions 3 eyelets measurements to 10 cable connecting to modem 18 for Infinet 5 for lightning protection 6 Infinet port 15 port for RS RS-232 pinouts A-2 circuit requirements for power 4 codes complying with 4 communication ports locations of 15 communications port COMM1 use 15 COMM2 15 computer connecting 17 configuration planning 8 controller dimensions 3 CPU light inside 27 D dimensions cabinet 3 controller 3 E ERROR light inside 27 F features unique to CMX G ground correcting 7 inspecting 7 requirements 6 I Infinet connecting 18 lightning arrester for 6 Infinet cable connecting 19 Infinet cable numbers 5 INFINET RD light inside 26 INFINET TD light inside 26 intrinsic safety barrier TankNet 20, 21 wiring 21 J jumper for CMX for Infinity CX for Infinity CX L lightning arrester for Infinet 6 CMX 240 Installation Guide Index-1

46 M modem baud rate of 4 mounting steps to 10 P parts inside the controller 15 requirements 9 power requirements 4 circuit 4 power surges preventing 6 powerup executing 23 procedure to prepare for 23 probe switch settings B-2 R repair packaging required to ship for 9 requirements parts 9 RS-232 port pinouts A-2 S safety barrier connection 22 SCAN light inside 27 service port location of 15 purpose of 28 shields for Infinet cable connecting 19 status lights communication ports 25, 26 system and network activity 27 T TankNet instrinsic safety barrier 20, 21 temperatures for operating 8 terminal connecting 17 V voltage selecting for AC power 14 Index-2 CMX 240 Installation Guide

47 W wiring connecting Infinet cable 19 correct wire gauge for ground 7 intrinsic safety barriers 21 CMX 240 Installation Guide Index-3

48 Index-4 CMX 240 Installation Guide

49 CMX 240 Series Controller Installation Guide Rev D