
10. TROUBLESHOOTING
IMS01T28-E4
10-3
Z-TIO-G module
Problem Possible
cause Solution
FAIL/RUN lamp does not
light up
Power not being supplied
Check external breaker etc.
Appropriate power supply voltage
not being supplied
Check the power supply
Power supply terminal contact
defect
Retighten the terminals
Power supply section defect
Replace Z-TIO-G module
RX/TX lamp does not flash
Wrong connection, no connection
or disconnection of the
communication cable
Confirm the connection method or
condition and connect correctly
Breakage, wrong wiring, or
imperfect contact of the
communication cable
Confirm the wiring or connector
and repair or replace the wrong
one
CPU
section
defect
Replace Z-TIO-G module
The FAIL/RUN lamp is lit
(red): FAIL status
CPU section or power section
defect
Replace Z-TIO-G module
Содержание Z-TIO-G
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Страница 245: ...The first edition SEP 2012 IMQ00 The fourth edition FEB 2019 IMQ00...