Delta AH500 series Manual Page 285

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  • TROUBLESHOOTING
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Chapter 9 Troubleshooting
9-21
Error
code
Description Remedy
16#9A5B
There is no response from slave
27 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 27.
2. Check the communication cable.
16#9A5C
There is no response from slave
28 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 28.
2. Check the communication cable.
16#9A5D
There is no response from slave
29 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 29.
2. Check the communication cable.
16#9A5E
There is no response from slave
30 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 30.
2. Check the communication cable.
16#9A5F
There is no response from slave
31 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 31.
2. Check the communication cable.
16#9A60
There is no response from slave
32 in the PLC Link. (SM1592)
1. Check the communication setting in the master, and
the communication setting in slave 32.
2. Check the communication cable.
16#9A61
The setting of the PLC Link mode
is incorrect. (SM1589)
Make sure that SM1586 and SM1587 are not both ON.
16#9A62
The number of polling cycles in the
PLC Link is incorrect. (SM1592)
If the PLC Link is in the manual mode, please make sure
that the number of polling cycles is within the range
between 1 and 65535.
16#9A63
There is a handshaking timeout
when the CPU module establishes
a connection with the network
module. (SM1596)
Check whether the network module operates normally.
16#9A64
There is no network module
parameter in the CPU module.
(SM1596)
Download the parameter in HWCONFIG again.
9.2
Troubleshooting for I/O Modules
Introduction of modules
Digital I/O modules, analog I/O modules, network modules, temperature measurement modules, and
motion control modules can be installed in an AH500 system. Please refer to AH500 Module Manual for
more information about the specifications for I/O modules. The error codes and the remedies for the errors
are listed below.
9.2.1
Troubleshooting for Analog I/O Modules and Temperature
Measurement Modules
Error
code
Description Remedy
16#A000
The signal received by channel 0
exceeds the range of inputs
which can be received by the
hardware. (The ERROR LED
indicator blinks.)
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.
16#A001
The signal received by channel 1
exceeds the range of inputs
which can be received by the
hardware. (The ERROR LED
indicator blinks.)
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 1 exceeds
the range of inputs which can be received by the
hardware.
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