23
prl
prH
typa
Setting possibility:
- 1999... 9999
Setting possibility:
- 1999... 9999
Lower alarm threshold
Upper alarm threshold
Alarm type
Fig. 8 shows alarm types
nor
- normal,
0n
- switched on,
0ff
- switched off,
H_0n
- manually switched on. Till
the time of the alarm type change,
the alarm output is being permanently
switched on.
H_0f
- manually switched off. Till
the time of the alarm type change,
the alarm output is being permanently
switched off.
Parameters of alarm 1 to alarm 8
al1
to
al8
dly
H0ld
0.0... 999.9
Introduction of
0.0
causes the ope-
ration at the moment of the alarm
occurrence.
Delay of the alarm operation.
The
parameter is defined in seconds, i.e.
one must give the time in seconds
after which the alarm will operate after
its occurrence.
The alarm operation follows after
the measurement averaging.
The alarm switching off follows
without delay..
0ff
- The maintenance of the alarm
output is switched off.
0n
- The maintenance of the alarm
output is switched on.
Support of alarm signalling. In the
situation when the holding function
is switched on, after the alarm state
stoppage, the alarm is still switched
on (relay or OC contacts).
The alarm state is active till the
moment of erasing it by means
of the combination of
and
keys.