Delta AX-3 Series, Operation Manual

Page: 368 / 370

AX - 3 S e r ie s O p e r a t i o n M a n u a l
A - 1 8
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A.5.1 Error Codes and LED Indicators for CPU Modules
Refer to Section A.2 for the status descriptions of the Error LED indicators.

CPU ERROR
Error
Code
(16#)
Description
CPU
status
ERROR LED indicator
ON
Blinking
fast
Blinking
normally
Blinking
slowly
OFF
140E
Number of remote modules exceeds the limit of eight
on the right side of the CPU module.
Stop V
1500 Connection lost in the remote modules Continue V
1600 The ID of the extension module exceeds the range. Stop V
1601 The ID of the extension module cannot be set. Stop V
1602 The ID of the extension module is duplicated. Stop V
1603 The extension module cannot be operated. Stop V
1604 Extension module communication timeout Stop V
2000 CPU memory access is denied. Stop V
2001 CPU external memory access is denied. Stop V
2002
RTC cannot keep track of the current time
(the battery LED is blinking.)
Continue V
2003 Battery low (the battery LED is ON.) Continue V
2004
24VDC power supply is not sufficient and then is
recovered from low-voltage for less than 10 ms.
Continue V
2100
The number of MODBUS TCP connections exceeds
the range.
Continue V
2200
The arrangement of the I/O modules is not
consistent with the settings.
Stop
V
2201
The number of connected communication modules
exceed the maximum number 4.
Stop
V
2202
The number of connected positioning modules
exceed the maximum number 8.
Stop
V
2203
The number of connected extension modules
exceed the maximum number 32.
Stop
V
2500
The firmware version of the PLC is not in accordance
with what stated on the DDF (Device Description
File).
Continue
V
2501 SSI encoder is NOT connected to PLC. Continue
V
2502
The setting value of the single turn and multiturn SSI
encoders exceed the setting limit. (up to 32 bits).
Continue
V
2503 An error occurs when the pulse outputs. Continue
V