Installation
DIQ/S 281
ba76226e02
03/2023
52
3.10 Commissioning
Start checklist and
system start
Before starting the system, carry out the system check using the following
checklist. Always carry out the check:
before the initial commissioning
before any further commissioning if the system has been previously extended
or modified.
Starting the
system
Switch on the power supply of the DIQ/S 281. As soon as the system is success-
fully initialized, the measured value display appears. With a sensor not yet pro-
viding any measurement values, "Init" appears temporarily:
Relais contact
Bridge
Auxiliary voltage output
Valve control line
Separating plate
Start checklist:
1 Are all components correctly connected with each other (see
section 3.5.4, if necessary, section 3.6)?
2 Is the universal transmitter correctly connected to the power
supply (see section 3.8)?
3 Do the line voltage and line frequency agree with the data on
the name plate of the universal transmitter?
4 Is the sensor ready for measuring, e.g. a D.O. sensor filled
with electrolyte solution?
Select your system language during the first system start. The
selected system language can be changed in the
Einstellungen/
Settings
menu at any time.
Summary of Contents for DIQ/S 281
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