See also
Changing the operating mode (Page 98)
11.2.4.21 Diagnostic value '23.IMPUP - Pulse length up' / '24.IMPDN - Pulse length down'
Display range: 6 ... 160
Purpose: The smallest impulse lengths that can be used to move the actuator
are determined during the initialization process. They are separate‐
ly determined for the 'Up' and 'Down' directions and displayed here.
Display in ms.
In the case of special applications you can additionally set the
smallest impulse lengths in these two parameters.
Factory setting: 6
See also
Mode of operation (Page 30)
Optimization of controller data (Page 101)
11.2.4.22 Diagnostic value '25.PAUTP - Pulse interval'
Display range: 2 ... 320
Purpose: This value is not changed during an initialization process. Display in
ms.
For applications with high stiction (slipstick), adjusting this param‐
eter improves the control quality.
This parameter can be set for special applications.
Factory setting: 28
See also
Mode of operation (Page 30)
11.2.4.23 Diagnostic value '26.DBUP - Deadband up' / '27.DBDN - Deadband down'
Display range: 0.1 ... 10.0
Purpose: In this parameter, you can read the deadbands of the controller in
the 'Up' and 'Down' directions. Display in percent. The values cor‐
respond either to the manually configured value of the '34.DEBA'
Deadband of closed-loop controller (Page 150) parameter or to the
value automatically adapted by the device if 'DEBA' was set to 'Auto'.
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 223
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