P
RESET
C
OUNTER
E89005
P
AGE
5
Operating mode Add:
Adding mode
Permanent signal at count value
>
preset 1 and at count value
>
preset
2
Timed signal at count value = pre-
set 1 and at count value = preset 2
Reset to zero
Operating mode Sub:
Subtracting mode
Permanent signal at count value
<
preset 1 and at count value < zero
Timed signal at count value = pre-
set 1 and at count value = zero
Reset to preset 2
Operating mode AddAr:
Adding mode
Permanent signal at count value
>
preset 1or timed signal at count
value = preset 1 and at count value
= preset 2
Automatic reset to zero
Operating mode SubAr:
Subtracting mode
Permanent signal at count value <
preset 1 or timed signal at count
value = preset 1 and at count value
= zero
Automatic reset to preset 2
Operating mode AddbAt:
Adding mode
Timed signal at count value = pre-
set 2 and automatic reset to zero.
A second adding preset counter
(batch counter), programmed preset
value = 1, counts the number of
automatic resets of preset 2.
Permanent signal at count value
>
preset 1 or timed signal at count
value = preset 1
The reset key sets both counters to
zero, the reset input only sets the
timer to zero.
Operating mode SubbAt:
Subtracting mode
Timed signal at count value = zero
and automatic reset to preset 2.
Batch counter same as in mode
AddbAt.
The reset key sets the timer to pre-
set 2 and the batch counter to zero,
the reset input only sets the timer to
preset 2.
Polarity of the inputs:
pospol: positive polarity (PNP)
switching to +24 V
negpol: negative polarity (NPN)
switching to 0 V
Unit of time:
Timing in s, 0.1 s, 0.01 s or
0.001 s*
Timing in min, 0.1 min, 0.01 min
or 0.001 min*
Timing in h, 0.1 h, 0.01 h or
0.001 h*
* depending on position of the
decimal point
Timing in h:min:s
Decimal point
(resolution):
0
= no decimal point
0.0
= one decimal place
0.00 = two decimal places
0.000 = three decimal places
Preset 1 on–off
on = on
oFF = off
Permanent signal of output 1,
activated at count value
>
preset 1
in adding mode and at count value
<
preset 1 in subtracting mode*
Permanent signal of output 1,
will become passive at count value
>
preset 1 in adding mode and at
count value
<
preset 1 in subtrac-
ting mode**
Timed signal of output 1, will beco-
me passive at count value = preset
1**
Timed signal of output 1, activated
at count value = preset 1*
Duration of timed signal of output 1,
can be set from 00.01 s to 99.99 s.
* Activation of relay coil when rea-
ching the preset value
** Relay coil becomes dead when
reaching the preset value
6.2.2 Programming routine Timer