Delta AH500 series Manual Page 267

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  • TROUBLESHOOTING
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Chapter 9 Troubleshooting
9-3
Error
code
Description Remedy
16#0050
The memories in the latched
special auxiliary relays are
abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0051
The latched special data registers
are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0052
The memories in the latched
auxiliary relays are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0053 The latched timers are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0054
The latched counters are
abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0055
The latched 32-bit counters are
abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0056
The memories in the latched
timers are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0057
The memories in the latched
counters are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0058
The memories in the latched
32-bit counters are abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#0059
The latched data registers are
abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
16#005A
The latched working registers are
abnormal.
After users reset the CPU module or restore it to the
factory setting, they can download the program and the
parameter again.
9.1.2
ERROR LED Indicator’s Blinking
Error
code
Description Remedy
16#000A
Scan timeout
(SM8: The watchdog timer error)
1. Check the setting of the watchdog timer in
HWCONFIG.
2. Check whether the program causes the long scan time
16#000C
The program downloaded to the
PLC is incorrect.
After users compile the program again, they can
download the program again.
16#000E
The program or the parameter is
being downloaded, and therefore
the PLC can not run.
After the program or the parameter is downloaded to the
PLC, users can try to run the PLC.
16#0018
The serial port is abnormal.
(SM9)
Retry the connection. If the error still occurs, please
contact the factory.
16#0019 The USB is abnormal. (SM9)
Retry the connection. If the error still occurs, please
contact the factory.
16#0033
The communication setting of
COM1 is incorrect. (SM9)
1. Check the program and the related special data
registers.
2. Set the communication port parameter for the CPU
module in HWCONFIG again.
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