Sulzer CA 462 Guide D'installation page 78

Tabella 3: Logic table of relay
Alarm Type Alarm LED
Tempera-
ture
Temperature Yes
Leakage -
Temp. + Leak. Yes
IT
Input State
Leakage Temp
(9 & 10)
closed
- > 3.3 kohm
Yes closed
Yes > 3.3 kohm
Output Relay State
Leak Pump
(11 & 12) (5 & 6)
open closed
open open
< 100 kohm closed
< 100 kohm open
78
Remark
Alarm Leak
(4 & 3) (2 & 1)
open open Normal
operation
closed open Pump stops
open closed Pump runs
closed closed Pump stops