ABB HART HHT 275 Manual page 10

2 Valve parameters
1 Manual
1 Valve range
1 Min valve range
Enter the low valve range limit as a percentage of the lever range.
2 Max valve range
Enter the high valve range limit as a percentage of the lever range.
2 Digital setpoint
1 Setpoint mode
This item is used to define the setpoint (analog or digital) to be used by the
positioner. When the "Analog setp mode" option is selected, the positioner
will use the analog setpoint derived from the input current. When selecting
"Digital setp mode", the setpoint will be given exernally using the HART-Pro-
tocol. Note that the "Travel setpoint" has to be defined for the "Digital setp.
mode" (see next item.
2 Travel setpoint
This item is used to define the digital setpoint as a percentage. Note that this
setting can only be activated when the TZID-C/TZID-C200 is currently work-
ing in mode 1.0 or 1.1. Otherwise, an error message pops up.
3 Lever zero position
The lever zero position can be displayed/edited with this menu item. Options:
- Stop turning clockwise
- Stop turning counterclockwise
(seen from the front with the case open)
4 Spring action actuator
The spring action of the actuator can be displayed/edited with this menu item.
Options:
- Actuator turning counterclockwise
- Actuator turning clockwise
(seen from the front with the case open)
5 Actuator
This menu item is used to display/edit the actuator type (linear or rotary).
6 Control parameters
1 kpUp
Edit the kp value up.
2 kpDn
Edit the kp value down.
3 tvUp
Edit the tv value up.
4 tvDn
Edit the tv value down.
5 Go pulse up
Edit the go pulse up.
10 "Settings" menu
"Settings" menu
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