Samson 4785, Монтаж и эксплуатация

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Characteristic selection
LIN_TYPE
States:
Default:
Characteristic selection to assign reference variable to valve travel/angle range.
0 = Linear
1 = Equal percentage
2 = Equal percentage reverse
3 = User-defined (supported in a future firmware version)
4 = SAMSON butterfly control valve: linear
5 = SAMSON butterfly control valve: equal percentage
6 = VETEC rotary plug valve: linear
7 = VETEC rotary plug valve: equal percentage
0
Characteristic type
CHARACT_TYPE
Text field (32 characters) to enter a description of the adjusted characteristic.
Cold start
FACTORY_RESET
States:
Command for reset to default values.
1 Cold start - reset ting application values and device identification
2506 Warm start
2712 Resetting of bus address to 126
32768 Resetting of device identification
32769 Cold start - resetting application values
Controlled variable x
READBACK
Current position with status
Controlled variable x in unit PV_SCALE
Controlled variable
transducer block
FEEDBACK_VALUE
Indicates current valve position in unit OUT_SCALE.
Correction value
OUT
Correction value calculated by the function block from the set point in [mm] or
[degree].
This value can be entered in "local override"(LO) operating mode.
Correction value
transducer block
POSITIONING_VALUE
Current correction value of the transducer block in unit OUT_SCALE
Date last calibration
DEVICE_CALIB_DATE
Indicates the date of the last calibration of the field device.
Date last configuration
DEVICE_CONFIG_DATE
Indicates the date of the last configuration of the field device.
Date last maintenance
VALVE_MAINT_DATE
Indicates the date of the last maintenance of the field device.
Date of installation
DEVICE_INSTALL_DATE
Indicates the date on which the field device was installed.
Dead band Xtot
DEAD_BAND
Default:
Dead band of the control characteristic
in the range of 0.1 to 10.0 % of the rated travel/nominal angle
0.5 %
56
EB 8382-2 EN
List of parameters