ECOLAB EcoTrans II pH Betriebsanleitung Seite 92

Operation
8.6 Setting the control parameters (only for function type 'Control Output' )
CALIBRATION
STOP CONTR.
CONTROL PARAMETER
Fig. 13: Menu overview: 'CONTROL PARAMETER'
The 'CONTROL PARAMETER' menu item can be used to set the nominal value, control
direction and PI control behaviour for the control current output. The direction of action,
switching points and hysteresis for the two relay outputs can also be selected here.
The 'CONTROL PARAMETER' menu is displayed only if the unit has
previously been set to the function type 'Control Output' .
8.8.1 'Setting the function type (Current mode)' on page 42
Requirements:
n The unit is mounted and fully connected
n Calibration has been performed
Unit is configured as 'Control Output'
n
1.
Switch on the power supply.
Fig. 14: Main screen
2.
Press
ð Relay outputs and current output are switched off.
3.
Press
.
Setpoint
Fig. 15: Display 'Nominal value for control current output'
MAN052993 Rev 2-01.2024
Setpoint
Relay 1 if
value
.
until 'CONTROL PARAMETER' is selected on the display and then press
P-band
(lower)
Hysteresis
36
I-reset time
Relay 2 if
value
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