FP0 Hardware 11.2 Troubleshooting
11-7Matsushita Electric Works (Europe) AG
Check of input condition (input indicator LEDs are ON)
Monitor the input condition using a programming tool.
If the input monitored is OFF, there is probably an abnormality in the FP0’s input
circuit. Please contact your dealer.
If the input monitored is ON, check the program again.
Also, check the leakage current at the input devices (e.g., two-wire type sensor)
and check for the duplicated use of output or the program flow when a control in-
struction such as MC or JP is used.
Check the settings of the I/O allocation.
<Procedure >
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