Cashco Siemens PS2 I/P User Manual
Page 92

Operation
92
SIPART PS2 Manual
A5E00074631-01
Determined actuating way
This value indicates the actuating way determined during initialization
according to the display at the end of an initialization. Prerequisite in
linear actuator: Specification of the lever arm with the parameter
“3.YWAY”.
Travel time up
and
travel time down
These values show the travel times which have been determined du-
ring initialization. The unit is seconds.
Leakage
If a leakage message has been output during initialization, the value of
the leakage can be read here in %/min.
Potentiometer value bottom stop
and
Potentiometer value top stop
These two values indicate the measured values of displacement mea-
surement (potentiometer) at the bottom and top hard stops as determi-
ned in automatic initialization. In manual initialization the values of the
manually reached limit positions are indicated here.
Impulse length up
and
Impulse length down
During initialization the smallest impulse lengths are determined with
which a movement of the actuator can be achieved. They are determi-
ned and displayed here for the “Up”-direction and the “Down”-direction.
Dead zone up
and
Dead zone down
Here the dead zone of the controller is displayed in “Up”-direction or in
“Down”-direction. The values correspond either to the manually set va-
lue of the parameter“34.DEBA” or the value adapted automatically by
the instrument when “DEBA” has been set to ”Auto”.
Short step zone up
and
Short step zone down
The short step zone is the range of the controller in which pulse--sha-
ped control signals are output. The impulse length here is proportional
to the control error. If the control error is outside the short step zone,
the valves are controlled in continuous contact.
7 WAY
8 TUP
9 TDOWN
10 LEAK
11 P0
12 P100
13 IMPUP
14 IMPDN
15 DBUP
16 DBDN
17 SSUP
18 SSDN