Diagnostic Value '23.Impup - Pulse Length Up' / '24.Impdn - Pulse Length Down - Siemens SIPART PS2 Operating Instructions Manual

Alarm, error, and system messages
10.2 Diagnostics
Description:
See also
Changing the operating mode (Page 99)
10.2.4.20

Diagnostic value '23.IMPUP - Pulse length up' / '24.IMPDN - Pulse length down'

Display range:
Purpose:
Factory setting:
See also
Mode of operation (Page 28)
Optimization of controller data (Page 102)
208
Procedure for manual mode (MAN)
1. Move the actuator to the desired position of the lower endstop
(upper endstop) using the
2. Switch to diagnostics mode.
3. Go to diagnostic value 21.P0 (22.P100).
4. Apply the setting by pressing the
After 5 seconds, '0.0' (with 22.P100: '100.0') is displayed. Result:
The lower endstop (upper endstop) now corresponds to the
current position of the actuator.
5. Switch to manual mode (MAN). Result: Values for the upper
endstop (lower endstop) have changed.
Procedure for automatic mode (AUT)
1. Check in the display whether the current position of the actuator
is at the desired position of the lower endstop (upper endstop).
2. Switch to diagnostics mode.
3. Go to diagnostic value 21.P0 (22.P100).
4. Apply the setting by pressing the
After 5 seconds, '0.0' (with 22.P100: '100.0') is displayed. Result:
The lower endstop (upper endstop) now corresponds to the
current position of the actuator.
5. Switch to automatic mode (AUT).
6 ... 160
The smallest impulse lengths that can be used to move the actuator
are determined during the initialization process. They are separately
determined for the 'Up' and 'Down' directions and displayed here.
Display in ms.
In the case of special applications you can additionally set the small‐
est impulse lengths in these two parameters.
6
and buttons.
button for at least 5 seconds.
button for at least 5 seconds.
SIPART PS2 with and without HART
Operating Instructions, 05/2017, A5E00074631-AC