When The Slave Module Does Not Operate As Expected - Mitsubishi Electric CC-Link-AnyWire Bitty Bridge User Manual

12.1.5

When the slave module does not operate as expected

The applicable module may be in failure.
Please consult your local Mitsubishi
representative.
60
The slave module does not
operate as expected.
Is the terminating unit
properly connected?
YES
Is the address setting of the
slave module correct?
YES
Is the I/O indication LED on the
slave module on?
YES
Is the transmission
cable length in accordance with the
specification?
YES
Is the transmission
cable thickness in accordance with the
specification?
YES
NO
If the terminating unit is not properly
connected, transmission becomes unstable.
Check the following:
1. Is the terminating unit connected
properly?
2. Isn't the terminating unit reverse-connected?
NO
Check the following:
1. Isn't the address of the slave module
duplicated?
2. Has the address of the slave module
correctly configured?
NO
"For the output, check the memory map.
For the input, check the operating current of the
sensor, remaining voltage, and memory map.
NO
Check the following:
1. Check that the total length of the
transmission cable is in accordance with the
specification.
NO
Check the following:
1. Check that the diameter of the transmission
cable is in accordance with the specification.