Chint Power CPS SCA20KTL-DO Installation And Operation Manual page 61

GRID
FAULT
Key
operation on
indication
Flash
light
Light
off
Light
Grid
on
status
Flash
indication
Light
light
off
Light
on
Slow
Fault
flash
status
indication Fast
light flash
Light
off
Table 5-2 Definition of the keys
Description
Escape key
Enter key
Up
Derated running status (light up 0.5s,
light off 1.6s)
In other operation status or power
supply not working
Grid is normal
Grid fault (light up 0.5s, light off 1.6s)
Power supply not working
Indicates a Fault
Indicates Alarm (light up 0.5s, light off
2s)
Protective action (light up 0.5s, light
off 0.5s)
No fault or power supply not working
Definition of function
Back/end/mute
Confirm entering the menu/confirm set
value/Switch to parameter setting
mode
Page up in selection menu/+1 when
setting parameters
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