AH500 Module Manual 2.5.2 Troubleshooting Procedure 2-34 ERROR Error RUN LED Type Description LED Code indicator indicator 16#A805 Warning The signal received by channel 5 exceeds the range of inputs which can be received by the hardware. ON OFF 16#A806 Warning The signal received by channel 6 exceeds the range of inputs which can be received by the hardware. ON OFF 16#A807 Warning The signal received by channel 7 exceeds the range of inputs which can be received by the hardware. ON OFF 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.
The signal received by channel 4 exceeds the range of inputs which can be received by the hardware. Check the signal received by channel 4. The signal received by channel 5 exceeds the range of inputs which can be received by the hardware. Check the signal received by channel 5. The signal received by channel 6 exceeds the range of inputs which can be received by the hardware. Check the signal received by channel 6. The signal received by channel 7 exceeds the range of inputs which can be received by the hardware. Check the signal received by channel 7.