ECOLAB EcoTrans II pH Betriebsanleitung Seite 94

Operation
Relay 2 if
value
Fig. 20: Display 'Setpoint for relay 2'
14. Press
confirm with
ð The control parameters are set.
ð When a relay is activated, the corresponding LED lights up.
The switching hysteresis acts against the direction of action set for the relay
output.
Setting example
Setting for direction of action / setpoint of relay 1 - Relay 1 if measured val. < pH 7.00
Hysteresis
Switching behaviour
n The relay is activated when the measured value falls below pH 7.00.
n The relay is deactivated when the measured value rises above pH 7.14 again.
MAN052993 Rev 2-01.2024
, use to set the direction of action (</>) and setpoint for relay 2 and
.
- 2 %
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