Error Led Indicators Blinking Rapidly Every 0.2 Seconds; Error Led Indicators Slow Blinking Every 3 Seconds And Lighting Up For 1 Second; Bat. Low Led Indicators Are On; Bat. Low Led Indicators Blinking Every 0.5 Seconds - Delta AS Series Programming Manual

7.2.3

ERROR LED Indicators Blinking Rapidly Every 0.2 Seconds

This happens when the power supply 24 VDC of the CPU module is disconnected, or the power supply is not sufficient,
not stable or abnormal.
Error
Code
Description
(16#)
002A The external voltage is abnormal.
7.2.4 ERROR LED Indicators Slow Blinking Every 3 Seconds and
Lighting up for 1 Second
Error
Code
Description
(16#)
Connection lost in the remote
1500
modules
1502
Errors occurred in the remote
-
modules
150F
1800
Errors occurred in the extension
-
modules
180F
1900
Heartbeat errors occurred in the
- slave of the CANopen
communication module.
191C
7.2.5

BAT. LOW LED Indicators Are ON

This happens when there is no battery (CR1620) or the power is low. Turn this option off in the HWCONFIG > CPU >
Device Setting > Show Battery Low Voltage Error CPU when you don't need the RTC function to keep track of the
current time (default is enabled).
Error
Code
Description
(16#)
0027 Battery Low
7.2.6

BAT. LOW LED Indicators Blinking Every 0.5 Seconds

This happens when RTC cannot keep track of the current time.
Error
Code
Description
(16#)
RTC cannot keep track of the
0026
current time
Solution
Check if the external 24 V power supply to the module is
normal.
Solution
Check the network connection cable.
Refer to Section 7.3.4 for more information on the
remote module error codes.
Refer to Section 7.3 for more information on the
extension module error codes.
1. Check the CANopen connection cable.
2. Check if the specific slave is working properly.
Note: The last 2 digits of the error code represent the ID
number of the slave (convert hexadecimal to decimal).
Solution
Change battery or turn this option off
Solution
If the problem persists, contact the local authorized
distributors.
C h a p t e r 7 Tr o u b l e s h o o t i n g
Flag Log
SM7
Flag
SM30
SM30
SM10
-
Flag
SM219
Flag
SM218
V
Log
V
V
V
V
7_
Log
X
Log
V
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