13. Sensor programming
61
after sensor programming by pressing key(s) :
< ►P >
... or
►
...
To return to the last menu - back as far as menu selection :
< P
◄
>
... or
◄
...
13.12.1
Print cycle factor
To adapt data recording to the speed of modification at individual measuring
points a print cycle factor can be programmed to between 00 and 99; this will
cause certain measuring points to be output less frequently or not at all (see
Manual 6.10.6). Only faulty measuring points, e.g. in the event of a limit value
being exceeded, will always be output. This print cycle factor is by default com-
pletely disabled or set to 01 for all measuring points; i.e. all activated measuring
points are output in each cycle. If some other factor e.g. 10 is entered the meas-
uring point in question will only be output every 10th cycle; if 00 is entered it will
not be output at all. With data saving similarly it is possible to suppress meas-
ured values that are unnecessary and to thus save on memory capacity.
Enter print cycle factor (see 9.5) in function:
Print cycle factor : 01
To clear the print cycle factor press
<CLR>
13.12.2
Actions in the event of a limit value being ex-
ceeded
Relay assignment
Alarm reporting by default uses both limit values for all a device's measuring
points (see 13.5); i.e. if at any measuring point just one limit value is exceeded,
this will trigger any appropriately programmed relay connected via an alarm re-
lay cable or relay adapter (see Manual 5.2/3). This relay remains energized until
all measured values return to within the prescribed limit values by the amount
set as hysteresis. If no limit value has been set the measuring range limit is used
as limit value. A sensor breakage always triggers an alarm.
To ensure that disturbances can be reliably recognized and selectively evaluated
it is possible, in the functions
Action, maximum
and
Action, minimum
to assign
individual relays to specific limit values. A relay can be assigned more than one
limit value. For this purpose the relay cables offer 2 relays; the new relay adapter
(ZA 8006-RTA3) offers up to 10 relays. Variant 2 (assigned internally) must be set
as mode in the output module for the relay; (see 15.2, Manual 6.10.9).
To activate relay "xx" in the event of
overshooting limit value maximum :
7 Action, maximum : -----
Rxx
To activate relay "xy" in the event of
undershooting limit value minimum :
7 Action, minimum : -----
Rxy
To clear relay assignment press
<CLR>
To program the output module (see 15, 15.2):
Socket A2
ZA8006RTA3
To select relay port :
Port: 20
Relay: normally open, 0.5A
Set variant 2 (assigned internally)
2 : assigned internally
Содержание ALMEMO 2590-2A
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