User guide

3Ć3

Step 8. Connect the programmer to the system and run the

ReSource Software. Use the I/O MONITOR function.

If a baud rate other than 4800 is required, configure the

serial port by writing the baud rate used by the

transmitting device to register 21 and then writing the

value 255 to register 20. The sevenĆsegment LED should

now be blank.

Monitor registers 14,16,17 and 18 using the ReSource

Software. Register 14 should be changing at the rate that

messages are being received.

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Use the following procedure to replace a module:

Step 1. Turn off power to the rack and all connections.

Step 2. Use a screwdriver to loosen the screws holding the

connector to the module. Remove the connector from the

module.

Step 3. Loosen the screws that hold the module in the rack.

Remove the module from the slot in the rack.

Step 4. Place the module in the antiĆstatic bag it came in, being

careful not to touch the connectors on the back of the

module. Place the module in the cardboard shipping

container.

Step 5. Take the new module out of the antiĆstatic bag, being

careful not to touch the connectors on the back of the

module.

Step 6. Insert the module into the desired slot in the rack. Use a

screwdriver to secure the module into the slot.

Step 7. Attach the DĆshell connector to the mating half on the

module. Make certain that the connector is the proper one

for this module. Use a screwdriver to secure the connector

to the module.

Step 8. Turn on power to the rack.