Checking Wiring/Signals; Port 80 Display Codes - Emerson ControlWave Instruction Manual

ControlWave I/O Expansion Rack Instruction Manual

5.3.3 Checking Wiring/Signals

5.3.4 Port 80 Display Codes

5-22
Figure 5-19. Thermocouple Module LED Designations
Check I/O field wiring at the terminal blocks and at the field device.
Inspect the wiring for continuity, shorts, and opens. Check I/O signals at
their respective terminal blocks (see Table 5-2).
Table 5-2. I/O Field Wiring - Terminal Block Reference
I/O Module or sub-system
Digital Input Modules
Digital Output Modules
Analog Input Modules
Analog Output Modules
Universal Digital Input (UDI) Modules
RTD Input Modules
Thermocouple Modules
Watchdog Circuit
The Port 80 Display shows two different types of codes. POST codes,
and run-time status codes.
Service & Troubleshooting
Notes
See Section 3.4
See Section 3.5
See Section 3.6
See Section 3.7
See Section 3.8
See Section 3.9
See Section 3.10
See Section 2.3.5
Revised Aug-2015