janitza UMG 503 - Resetting Measurement Periods; Resetting Real Power EMAX

Page 26 = Key 1 = Key 2 = Key 3= Maximum or consumption = Minimum or supply.
With key 3 you scroll to
the indication of real
power EMAX.
Real power EMAX
(Example 100W).
Rest time of period
(Example. 8Min.
10Seconds).
Measuring period
(Example 15Minutes).
Reset of the measuring period
The reset of the measuring period deletes real power
EMAX and starts a new period.
If no external reset is carried out within the programmed
period, the reset is carried out by the internal clock.
If there are less than 30 seconds between two resets, the
measuring period is reset and real power EMAX is deleted.
The obsolete measured value is not saved in the maxi-
mum and minimum memory and not be deposited within
the event memory, if programmed.
The measuring period for real power EMAX can be reset
by the following means:
- automatically, after measuring period,
- internally, via keyboard,
- internally, via auxiliary input (Option),
- externally, via connected WAGO- Modules,
- externally, via PROFIBUS DP Protocol,
- externally, via MODBUS Protocol. (Table 5)
Pressing key 1 for about 2 seconds, real work will be
deleted and you return to the first programmed measured
value window of the measured value indication!
W
M.S
L1
L2
L3
With key1 go to Select-
Mode.
The symbol SELECT
flashes.
Confirm with key 2 .
The symbol SELECT
is visible.
Press Key2 again. The
rest time is deleted.
W
M.S
L1
L2
L3
SELECT
W
M.S
L1
L2
L3
The symbol SELECT
disappears.
The period for real po-
wer EMAX is started
again.
Reset of the measuring period by keyboard