ABB SCK - Page 128

128 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
How to check the current monitoring relays for correct settings:
Step Procedure
1
Open the control cabinet.
2
Check current monitoring relays -K35 and -K36 for correct set-
tings.
Settings for -K35 and -K36 :
Hysteresis 5%
Threshold 4,5 A
Tripping delay 0,1 s
Start-up delay 5 s
There is a DIP switch under the white flap. Check the following
settings here:
1 Undercurrent monitor-
ing
ON
2 NC contact operation ON
3 Storage off OFF
4 (Default) OFF
3
Close the control cabinet.
Checking current
monitoring
relays