Delta AS200 Series User Manual

Chapter 12 Troubleshooting
12-19
12_
Error
Code
Description Solution
16#180D
The signal received by channel 6
exceeds the range of analog inputs
(temperature).
Check the signal received by channel 6
16#180E
The signal received by channel 7
exceeds the range of analog inputs
(temperature).
Check the signal received by channel 7
16#180F
The signal received by channel 8
exceeds the range of analog inputs
(temperature).
Check the signal received by channel 8
-
When power-on, the module is not
detected by CPU module.
Check if the connection between module and CPU
module is working. If not, connect again.
12.3.2 Troubleshooting for the Positioning Module AS02/04PU
12.3.2.1 ERROR LED Indicators Blinking Every 0.2 Seconds
Error
Code
Description Solution
16#1802
Hardware failure
Contact the factory.
12.3.3 Troubleshooting for the High-Speed Counter Module AS02HC
12.3.3.1 ERROR LED Indicators Are ON
Error
Code
Description Solution
16#1605
Counted result in the latched area is not
retainable (major error)
Counted data is lost. Switch the module power OFF
and ON again. The error code is cleared by the
system. Contact the factory if the problem persists.
16#1606
Module settings in the latced area is not
retainable. (major error)
Module setting data is lost. Switch the module power
OFF and ON again. Download the HWCONFIG
settings again to clear the error code. Contact the
factory if the problem persists.
16#1607
Module setting error
(major error)
Check if the setting in HWCONFIG is consistent with
the actual placement. Contact the factory if the
problem persists.
12.3.3.2 ERROR LED Indicators Blinking Every 0.5 Seconds
The following errors are specified as warnings to ensure that the CPU module can still run even when the warnings are
triggered by its AIO modules.
Error
Code
Description Solution
16#1800
Counter overflow / underflow on CH1
Check the counter result. If the alarm is not required,
disable the alarm output function in HWCONFIG. Use
any of the followings to clear the error code: clear,
reset, preset the counter, restart the module, or
execute DHCCNT instruction again.
16#1801
Counter overflow / underflow on CH2
16#1802
Linear count exceeding the set
upper/lower limit on CH1
Check the signal received by channel 1 and 2.
Hardware counter is still counting; when the number is

Delta AS200 Series Specifications

General

Brand	Delta
Model	AS200 Series
Category	Control Unit
Language	English