Operation
106
SIPAR T PS2 Manual
A5E00074631--06
With activated digital input the piezo-valves are blocked and the ac-
tuator remains in the last position. Leakage messages can then be
executed without initialization function.
S BIN1 oder BIN2 = PSt oder --PSt
Depending on settings, a partial stroke test can be initiated via
binary input 1 or 2 by actuating an opener or closer .
S BIN1 or BIN2 = oFF (factory setting)
no function
special function of DI1: If the digital input 1 is activated in P manual
operation by a jumper between terminals 9 and 10, , when the oper-
ating mode key is pressed the firmware version will be displayed.
line of the display.
If one of the above named functions is selected with the parameters
“BIN1” and “BIN2” simultaneously, then “Blocking” has priority over
“Up” and “Up” priority over “Down”.
Alarm function
The actuator can report the exceeding (max.) or dropping below (min)
of a specified stroke or angle of rotation. The response of the alarms
(limit values) is related to the MPOS-scaling (see figure 4-10,
page 104). The alarms are reported by the alarm module (order no.
6DR4004-6A or -8A). In addition the alarms can be read out through
the HART interface (optional).
The direction of action of the digital outputs can be adapted from high
active to low active sequence systems.
A2
MAXMIN
A1
MAXMAX
MINMIN
--M A X--M IN
--M A X--M A X
--M IN--MIN
Limit
way
A1 A2
A1 = 48
A2 = 52
Travel = 45 Acti vated
Travel = 50
Travel = 55 Activated
A1 = 48
A2 = 52
Travel = 45 Activated
Travel = 50 Acti vated Acti vated
Travel = 55 Acti vated
A1 = 52
A2 = 48
Travel = 45 Acti vated
Travel = 50 Acti vated Acti vated
Travel = 55 Activated
A1 = 52
A2 = 48
Travel = 45 Activated
Travel = 50
Travel = 55 Acti vated
AFCT = MIN / MAX
AFCT = --MIN / --MAX
AFCT = MIN / MAX
Alarm module
AFCT = --MIN / --MAX
44.AFCT
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