Trouble Shooting - Cotek SR-1600 Plus Mode D'emploi

4. Trouble shooting

LED status
LED red
intermittent blinking
LED red intermittent
blinking
LED red fast blinking
LED red slow blinking
LED red fast blinking
LED red slow blinking
LED red intermittent
blinking
LED red slow blinking
LED red fast blinking
LED red solid on
26
Possible
Description
Fan failure
Over temperature
protection (OTP)
Different output
voltage module in
the same rack
Module frequency
mismatch
Input over voltage
protection (OVP)
Input under voltage
protection (UVP)
AC frequency not
synchronization
Under AC voltage
Over AC voltage
Short / Over load
Solution
1. Make sure the fan is not stuck
2. Replace the fan
1. Make sure the installation space
2. Check the fan and clean the fan
filter
3. Reduce the environment
temperature
4. Reduce the load
1. Confirm system output voltage
2. Remove abnormal module
3. Confirm module type
1. Confirm system frequency
2. Use RS-485 to set the frequency
1. Check input voltage
2. Reduce the input voltage
1. Battery deep discharge: please
charge the battery
2. Please check the battery
connection
A. Cable diameter
B. Tighten the connector
1. Check the AC source frequency
2. Check the SR-1600 Plus
frequency setting
Check the AC source voltage
Check the AC source voltage
1. Check the connection and make
sure the cable is not short
2. Reduce the load