User manual

7.8.5 Timer
7.8.5.1 Main menu for the Signal and
Control inputs
Main menu for programming the
signal and control inputs
Input polarity
PNP: switching to Plus
for all inputs in common
NPN: switching to 0 V
for all inputs in common
Filter for signal inputs INP A
and INP B
for electronic control of the
signal inputs
for mechanical control of the
signal inputs (for control with
mechanical contacts)
Input mode Time measurement
(see also under 16.)
Start: Edge to INP A
Stop: Edge to INP B
Start: 1. Edge to INP B
Stop: 2. Edge to INP B
Timing can only be controlled via
the Gate input. INP A and INP B
have no function.
The timer is reset by means of a
RESET (to zero when adding, to
preset 2 when subtracting) and
then starts timing again
. Timing
is stopped with adding
operations when preset 2 is
reached. Timing is stopped with
subtracting operations when zero
is reached. A RESET during the
timing process also causes this
to stop. .
INP A and INP B: no function.
With AUTO: no output operations with
automatic repeat.
User input 1
User input 2
When the MPI input is activated
the display is “frozen” and
remains “frozen” until the MPI
input is deactivated.
Internally the preset timer
continues counting.
When the MPI input is activated
the current count value for the
p
reset that has just been
s
elected will be adopted as the
new preset value.
(See also under 8.2.2)
W
hen the MPI input is activated
the preset counter will be set to
the value specified in the
parameter SETPT. (See also
under 8.3)
Lock input
When the Lock input is activated
the programming is inhibited
When the Lock input is activated
the setting of the preset values is
inhibited.
When the Lock input is activated
the setting of the preset values
and the programming is both
inhibited.
7.8.5.2 Main menu for output operations
Main menu for determining the
operation of the outputs
Output operation
(See also under 18.)
Count mode ADDING
Outputs active when count status
>
preset value
Reset to zero
Count mode SUBTRACTING
Output 1 active when
count status
<
preset value 1
Output 2 active when
count status <
0
Reset to preset 2
Count mode ADDING with
automatic reset
Output 1 active when count
status
>
preset value 1
Output 2 (timed signal) active
when count status = preset value
2
Automatic reset to zero when
count status = preset value 2
Reset to zero
Count mode SUBTRACTING
with automatic reset
Output 1 active when count
status
<
preset value 1
Output 2 (timed signal) active
when count status = 0
Automatic reset to preset 2 when
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