Burkert Type 8630 - Manual (Page 73)

8630 - 71
O
PERATION AND
C
ONTROLLER
F
UNCTIONS
Effect of limitation of the opening speed after a step in the setpoint
X.TIME
Limitation of the correcting speed
Factory setting: 1 s
Opening time for full stroke (in seconds)
Closing time for full stroke (in seconds)
If the correcting speed is to be limited, values can be entered for T:OPN and T.CLS that lie between the
minimum values determined by X:TUNE and 60 s.
NOTE When executing the function X.TUNE, the minimum opening and closing time for T.OPN
and T.CLS is automatically entered for the full stroke. In this way it is possible to traverse at
maximum speed.
XX
XX
Valve stroke [%]
(POS, CMD)
Setpoint
Actual
value
T.OPN
t
NOTE If positioning times < 1 s are determined from the AUTOTUNE, X.TIME is automatically
copied to the main menu and the relevant value is set to 1 s.