Chapter 4 Analog Input/Output Module AH06XA
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4.5.2 Troubleshooting Procedure
Description Procedure
Hardware failure Return the module to the factory for repair.
The external voltage is abnormal.
Check whether the external 24 V power supply to the
module is normal.
Internal error
The factory correction is abnormal.
Please contact the factory.
The signal received by channel 0
exceeds the range of inputs which
can be received by the hardware.
Check the signal received by channel 0.
The signal received by channel 1
exceeds the range of inputs which
can be received by the hardware.
Check the signal received by channel 1
The signal received by channel 2
exceeds the range of inputs which
can be received by the hardware.
Check the signal received by channel 2.
The signal received by channel 3
exceeds the range of inputs which
can be received by the hardware.
Check the signal received by channel 3.
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