Burkert Type 8642 - Manual (Page 30)

28 - 8642/142 791
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Parameter Description
TRAVEL_COUNT Number of cycles from OPEN to CLOSE and
CLOSE to OPEN or inverse.
TRAVEL_COUNT_LIM Limit for TRAVEL_COUNT; at 0
TRAVEL_COUNT_LIM will not be processed. If
the LIMIT value is exceeded, the corresponding
bit will be set in CHECK_BACK.
SELF_CALIB_CMD Initiation of a device-specific calibration
procedure, manufacturer specific 0-default.
y = 0 active undamped
y = 1 active damped
x = 0 sensor indicates “valve open”
x = 1 sensor indicates “valve closed”
TRAVEL_TIME_OPEN_LIM Limit for the time in 10 milliseconds between the
change of the state from CLOSE to
OPEN; with 0, the time is not processed.
If the value is exceeded, the corresponding bit
will be set in CHECK_BACK.
TRAVEL_TIME_CLOSE_LIM Set-value for the time in seconds between the
change of state from “open” to “closed”; with 0,
the time is not processed. If the value is
exceeded, the corresponding bit will be set in
CHECK_BACK.
The View Object Standard Parameters
Rel. index Variable View_1 View_2 View_3 View_4
1 ST_REV 2
2 TAG_DESCRIPTION
3 STRATEGY
4 ALERT_KEY
5 TARGET_MODUS
6 MODUS_BLK 3
7 ALARM_SUM 8
Table 15: View Object of the Standard Parameters
x y