Mitsubishi Electric GOT2000 Series Hardware User Manual page 377

Power supply system
■Current status
Check if the power is supplied for the GOT, I/O equipment (such as a relay), and power equipment (such as a servo amplifier)
from the same system.
Isolation transformer
Main power
PLC power
200VAC
I/O power
Main circuit power
■Measure when a single ground cable is led
By separately wiring the GOT power and the I/O equipment power/power equipment power, and connecting an isolation
transformer, the influence of noise is reduced.
Isolation transformer
Main power
PLC power
200VAC
I/O power
Main circuit power
Check result
□ Applicable
PLC
□ Not applicable
GOT
I/O equipment
Power equipment
Effect
□ Effective
PLC □ Ineffective
GOT
I/O equipment
Power equipment
12 TROUBLESHOOTING
12.1 GOT Restoration Sheets
12
375