Grundfos Conex DIA-2 Installation And Operating Instructions Manual page 33

Instrument amplifier and controller
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11.5.12 Factory setting reset
In the "factory setting" submenu, the Conex
can also be reset to the factory setting using
code 6742.
Only use this function in an emergency. All
device settings are lost and must be
re-entered!
Caution
Do not disconnect the device from the
power supply during the reset!
®
Resetting the Conex
DIA-2 to the factory setting
• Reset
- Code: 0000 is displayed.
- Set code 6742 using the [Up] and [Down]
buttons, and press [OK] to confirm.
The device is now returned to the original factory
setting.
Default values for parameter group 1
Measuring range [mg/l]
Measuring cell
Temperature measurement
Water sensor
Default values for parameter group 2
Measuring range
Temperature measurement
Water sensor
Before subsequent start-up:
®
DIA-2
Caution
Check all parameters and set the device
again according to your application!
General factory settings
Language**: The Conex
language input. The languages "Deutsch/English
Français...." are indicated alternately.
Summer time: off.
Code numbers: 0000 calibration rights, 0000 full
rights.
Current outputs 1-4: 0-20 mA.
Dosing monitoring: off.
Parameter 1: chlorine.
Parameter 2: off.
** For the first calibration, the default value = last
setting.
Cl
ClO
2
0.00 - 2.00
0.00 - 1.00
AQC-D1/-D11
AQC-D1/-D11
off
off
off
off
pH
0.00 - 14.00
off
off
®
DIA-2 is waiting for
/O
H
O
2
3
2
2
0-100
AQC-D1/-D11
off
off
33

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