Delta AH02HC-5A, Hardware Manual

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Chapter 9 Troubleshooting
Error
Description Remedy
code
16#A402
The signal received by
channel 2 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 2
exceeds the range of inputs which can be received
by the hardware.
16#A403
The signal received by
channel 3 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 3
exceeds the range of inputs which can be received
by the hardware.
16#A404
The signal received by
channel 4 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 4
exceeds the range of inputs which can be received
by the hardware.
16#A405
The signal received by
channel 5 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether The signal received by channel 5
exceeds the range of inputs which can be received
by the hardware.
16#A406
The signal received by
channel 6 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 6
exceeds the range of inputs which can be received
by the hardware.
16#A407
The signal received by
channel 7 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
ON.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 7
exceeds the range of inputs which can be received
by the hardware.
16#A600 Hardware failure
1. Check whether the backplane is normal.
2. Check whether the module operate normally.
16#A601
The external voltage is
abnormal. Check whether the external 24 V power supply to
the module is normal.
16#A602
Internal error
The CJC is abnormal.
Please contact the factory.
16#A603
Internal error
The factory correction is
abnormal.
Please contact the factory.
16#A800
The signal received by
channel 0 exceeds the range
of inputs which can be
received by the hardware.
(The ERROR LED indicator is
OFF.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 0
exceeds the range of inputs which can be received
by the hardware.
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