Sulzer CA 462 Guide D'installation page 6

Table 3: Logic table of relay
Alarm type Alarm LED
Tempera-
ture
Temperature Yes
Leakage -
Temp. + leak. Yes
EN
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
6
Remark
Alarm Leak
(4 & 3) (2 & 1)
open open Normal
operation
closed open Pump stops
open closed Pump runs
closed closed Pump stops