Inputs/Outputs - Emerson FloBoss 107 Instruction Manual

FloBoss 107 Instruction Manual

7.3.3 Inputs/Outputs

7-4
Verify the wiring connections at TX, RX, A, B, and GND. Refer to
Chapter 5, Communications.
: The Power In+ LED should be the only LED always on. All
Note
other LEDs flash only during communication.
Verify the communication port settings in ROCLINK 800 (ROC >
Comm Ports).
: You must perform a power re-start to allow ROCLINK 800 to
Note
identify the module.
If you are experiencing troubles with an I/O point (analog input, analog
output, discrete input, discrete output, pulse input, or RTD):
Ensure that power is applied to the FB107.
Verify the wiring connections at PWR+ and PWR−.
Verify the wiring connections at the power source.
Verify how the channel is configured using ROCLINK 800 software
(Configure > I/O).
If the configuration looks correct, then simulate an input (within the
range of the input) or force the production of an output using
ROCLINK 800 software:
If I/O does functions correctly, determine if the problem is with the
field device or the loop power:
Device
If the types of I/O available for configuration do not match the type
of I/O wired to the terminations, check the I/O Setup screen (refer to
Chapter 4, Inputs/Outputs and RTD Input).
If an input channel is in question, you may be able to use one of the
outputs (known to be in working order) to simulate the required
input. Likewise, if an output channel is in question, you may able to
connect it to a working input channel and check the results.
Troubleshooting
AI +
AO +
Loop
AI +
AI -
Issued Feb-07