9.2 PSCA Specific Alarms
The following alarms are specific to the PSCA I/O pack.
32-67
Description Comm Port #[ ] Node #[ ] Communication Failure - No Response (see alarm help)
Possible Cause A command was sent to a field device, but no response was received. The Node number refers to the
position of the station or device as listed inside the port, as displayed from the Hardware Tab Tree View. The node number is
usually the same as the station number, but may not be the same if stations were rearranged.
Solution
• Verify that the serial or Ethernet cable is connected to the field device.
• Verify that the device is powered-on and configured for the correct station ID.
• For serial connections, verify that the baud rate and parity are set correctly.
• For Ethernet connections, verify that the IP address is set correctly.
PSCA Modbus Master (Serial Communication) Module GEH-6855_Vol_II System Guide 291
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