Samson 3730-2 Mounting And Operating Instructions page 86

Code list
Code Parameter – Readings/
no. values [default setting]
5* Nominal range
mm or angle °, ESC
6* Init mode
[MAX] Maximum range
NOM Nominal range
MAN Manual setting
SUb Emergency mode
ZP Zero calibration
ESC Stop
7* w/x
[ää] Increasing/
increasing
Increasing/
äæ
decreasing
ESC
Travel/angle range start
8*
(lower x-range value)
[0.0] to 80.0 % of the
nominal range, ESC
Note: Specified in mm or
angle ° provided Code 4 is
activated.
86
Description
Nominal valve travel or opening angle must be entered for nominal
(NOM) or substitute (SUb) initialization.
The possible adjustment range depends on the pin position from the
table for Code 4.
Indicates maximum travel/angle reached during initialization after
initialization has been successfully completed.
Select the initialization mode
MAX: Travel/angle of the closure member from the CLOSED posi-
tion to the opposite stop in the actuator.
NOM: Travel/angle of the closure member measured from the
CLOSED position to the indicated OPEN position.
MAN: Manually selected range
SUb: Substitute calibration (without initialization)
Direction of action of the set point w in relation to the travel/angle x
Automatic adaptation:
AIR TO On completing initialization, the direction of action re-
OPEN: mains increasing/ increasing (ää). A globe valve opens
as the set point increases.
AIR TO On completing initialization, the direction of action chang-
CLOSE: es to increasing/decreasing (äæ). A globe valve closes as
the set point increases.
Lower range value for travel/angle in nominal or operating range
The operating range is the actual travel/angle of the valve and is
limited by the lower travel/angle range value (Code 8) and the up-
per travel/angle range value (Code 9).
Usually, the operating range and the nominal range are identical.
The nominal range can be limited to the operating range by the low-
er and upper x-range values.
The value is displayed or must be entered.
The characteristic is adapted. See also the example in Code 9.
EB 8384-2 EN