24
6.2
Operating modes
6.2.1
Run mode
After switching on the supply voltage, the device is in the
run mode
.
It performs its measuring and evaluation function and provides output
signals according to the set parameters.
The display shows the actual measured values, the yellow LEDs provide
signals on the switching conditions of the outputs.
The display unit can be changed temporarily (shortly press the
Set
key).
After 15 s, the device returns to the display unit that was set under the
menu item
Uni
.
The totalisator (consumption rate meter) saves intermediate values every
10 minutes as well as the time of the automatic reset that has lapsed by
then. After a voltage drop, this value is available as the current totalisator
status (the potential data loss may be max. 10 minutes).
6.2.2
Display mode
Display of the parameters and the set parameter values.
By shortly pressing the key
Mode / Enter
, the device goes to the
display
mode
. Internally, it remains in the working mode.
Irrespective of this, the set parameters can be read:
• By shortly pressing the key
Mode / Enter
, the parameters are browsed.
• By shortly pressing the key
Set
, the associated parameter value is
indicated for approx. 15 s. After further 15 s, the device returns to the
run mode.
6.2.3
Programming mode – setting of parameters
The device goes to the
programming mode
if a parameter is selected
and then the
Set
key is pressed and held for more than 5 s (the parameter
value is displayed flashing and then increased continuously). The device
again remains internally in the working mode.
It continues to execute its monitoring function with the existing
parameters until the change is completed.
You can change the parameter value with the aid of the key
Set
and
confirm with the
Mode / Enter
key.
The device returns to the measuring mode if no key is pressed after that
for 15 s.
6 Operation
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