Samson 4785, Монтаж и эксплуатация

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Travel/angle of rotation,
maximum permissible
MAX_HUB (M)
Maximum travel/angle of rotation determined during initialization in per cent of the
entered rated travel/nominal angle.
Note! If the initialization is successful with regard to the nominal range, the maximum
permissible travel/angle of rotation is not determined.
Travel /angle of rotation range
OUT_SCALE
Default:
Lower and upper adjustment value of the effective working range in [mm] or [degree].
For a non-linear characteristic, the characteristic is adapted to the reduced travel.
For initialization in the maximum range, the travel/angle of rotation range is always
related to the rated travel/angle entered. When selecting the operating range, make
sure that it is not smaller than 1/4 of the rated travel/angle.
Range: 0.0 to 255.9 mm/ 0.0 to 120.0 degrees
Beginning: 0 End: 15 mm/90.0 degrees
Type no. positioner
DEVICE_ID
Type number of the field device.
Type of protection
DEVICE_CERTIFICATION
Describes the device’s type of protection.
Valve manufacturer
VALVE_MAN
Clearly identifies the manufacturer of the valve.
Length: 16 characters
Valve position feedback,
discrete
POS_D
States:
Discrete valve position feedback with status
0 = Not initialized
1 = Closed (x < 0.5%)
2 = Open (x > 99.5%)
3 = Intermediate
Valve type
VALVE_TYPE
States:
Default:
Describes the valve design.
0 = Control valve with linear motion of the connecting element
1 = Control valve with rotary motion of the connecting element, part turn, rotary
motion
0
Warm start
DEVICE_RESET_CMD
States
Default:
Command to reset the device (warm start).
0 = No action
1 = Reset the device (warm start)
0
Write protection
HW_WRITE_PROTECTION
States:
Switching state of the write protection switch in the device.
When this option is activated, the device data can only be read, but they cannot be
overwritten. Write protection can only be activated by using the switch in the device.
0 = Not write protected
1 = Write protected
Write protection software
WRITE_LOCKING
States: 0 = Any acyclic writing access except for WRITE_LOCKING is blocked
2457 = Writing access not active
EB 8382-2 EN
65
List of parameters