19
Typ EP 501
Description of System
8.2.
Positioner software
Configurable.auxiliary.functions
Effect
Correction line to adjust the operating characteristic
CHARACT
Selection of the transfer characteristic between
input signal and stroke (correction characteristic)
Sealing function
CUTOFF
Valve closes tight outside the control range. Specification
of the value (in %), from which the actuator is completely
deaerated (when 0%) or aerated (when 100%).
Sense of effective direction of the controller set-
point value
DIR.CMD
Reversal of the sense of effective direction of the set-
point value
Sense of effective direction of the actuator
DIR.ACT
Adjustment of the sense of effective direction between
aeration state of the actuator and the actual position
Signal range splitting
SPLTRNG
Splitting of the standard signal range to two or more
positioners
Stroke limit
X.LIMIT
Mechanical valve piston movement only within a defined
stroke range
Limiting the control speed
X.TIME
Input of the opening and closing time for the entire stroke
Insensitivity range
X.CONTROL
The positioner is initially actuated from a control dif-
ference to be defined
Code protection
SECURITY
Code protection for settings
Safety position
SAFEPOS
Definition of the safety position
Signal level error detection
SIG.ERROR
Check the input signals for sensor break.
Warning output on the display and start up of the safety
position (if selected)
Binary input
BINARY. IN
Switch over AUTOMATIC / MANUAL or
Start up of the safety position
Analogue feedback (option)
OUTPUT
Status signal set-point value or actual value
2 binary outputs (option)
OUTPUT
Output of two selectable binary values
User calibration
CAL.USER
Change to the factory calibration of the signal input
Factory settings
SET.FACTORY
Reset to factory settings
Serial interface
SER.I/O
Configuration of serial interface
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