ECOLAB EcoTrans II pH Betriebsanleitung Seite 95

8.7 Configuring relays (only for function type 'Transducer' )
CALIBRATION
STOP CONTR.
RELAY CONFIG.
Fig. 21: Menu overview: 'RELAY CONFIG.'
The direction of action, setpoints and hysteresis for the two relay outputs can be set under
the menu item 'RELAY CONFIG.' .
Requirements:
n The unit is mounted and fully connected
Calibration has been performed
n
n Unit is configured as 'Transducer'
1.
Switch on the power supply.
Fig. 22: Main screen (example Transducer)
2.
Press
ð Relay outputs and current output are switched off.
3.
Press
Relay 2 if
value
4.
Press
confirm with
Relay 1 if
value
5.
Press
confirm with
Hysteresis
ð The display shows 'Hysteresis' and the current setting (e.g. '2%' ).
Relay 2 if
value
.
until 'RELAY CONFIG. ' is selected on the screen and press
, use to set the direction of action (</>) and setpoint for relay 2 and
.
, use to set the direction of action (</>) and setpoint for relay 1 via and
.
Hysteresis
Relay 1 if
value
39
Operation
.
MAN052993 Rev 2-01.2024