Delta AH Series User Manual

Chapter 9 Troubleshooting
9-77
9_
Error code
Description
Corrective action
16#A013
The negative pulses generated by
the single-axis counterclockwise
motion are inhibited.
The error occurs because the limit sensor is triggered.
Check the status of the limit sensor, and check whether the
motor operates normally.
16#A014 The limit switch is reached.
The error occurs because the limit sensor is triggered.
Check the status of the limit sensor, and check whether the
motor operates normally.
16#A015
The device which is used exceeds
the device range.
Use the device which does not exceed the device range.
16#A017
An error occurs when the device is
modified by a 16-bit index
register/32-bit index register.
Use the 16-bit index register/32-bit index register which
does not exceed the device range.
16#A018
The conversion into the floating-point
number is incorrect.
Modify the operation to prevent the abnormal number from
occurring.
16#A019
The conversion into the binary-coded
decimal number is incorrect.
Modify the operation to prevent the abnormal number from
occurring.
16#A01A
Incorrect division operation (The
divisor is 0.)
Modify the operation to prevent the divisor from being zero.
16#A01B
General program error
Modify the program to make the syntax correct.
16#A01C
LD/LDI has been used more than
nine times.
Modify the program to prevent LD/LDI from being used
more than nine times.
16#A01D
There is more than one level of
nested program structure supported
by RPT/RPE.
Modify the program to prevent more than one level of
nested program structure supported by RPT/RPE from
being used.
16#A01E
SRET is used between RPT and
RPE.
Modify the program to prevent SRET from being used
between RPT and RPE.
16#A01F
There is no M102 in the main
program, or there is no M2 in the
motion program.
Modify the program so that there is M102 in the main
program, or modify the program so that there is M2 in the
motion program.
16#A020
The wrong instruction is used, or the
device used exceeds the range.
Check and modify the program to prevent the wrong
instruction from being used, or check whether the device
used exceeds the device range.
9.4.5. AH10EN-5A/AH15EN-5A
Error code
Description
Remedy
16#A001
The IP address of host 1 conflicts
with another system on the network.
1. Contact the network administrator, and check whether
the IP address is correct.
2. Check the module parameter in HWCONFIG.
16#A002
The IP address of host 2 conflicts
with another system on the network.
1. Contact the network administrator, and check whether
the IP address is correct.
2. Check the module parameter in HWCONFIG.
16#A003
DHCP for host 1 fails.
Please contact the network administrator

Delta AH Series Specifications

General

Brand	Delta
Model	AH Series
Category	Controller
Language	English