Burkert Type 8630 - Manual (Page 71)

8630 - 69
O
PERATION AND
C
ONTROLLER
F
UNCTIONS
SPLTRNG
Split range
Split range; min. and max. values of the input signal in % for which the valve traverses the entire stroke
Factory setting: SR = 0 (%); SR = 100 (%)
Entering the minimum value of the input signal in %
(0 ... 75 (%) of the standard signal range)
Entering the maximum value of the input signal in %
(25 ... 100 (%) of the standard signal rage)
Splitting the standard signal range into tow setpoint ranges
This supplementary function limits the Position setpoint range of the TOP Control Continuous by
specifying a minimum and maximum values. In this way it is possible to distribute the standard signal
range used (4..20 mA, 0..20 mA, 0..10 V or 0..5 V) over several TOP Control Continuous (with or without
overlap). Several valves can thus be used as
final control elements either alternating or, if the setpoint
ranges overlap, simultaneously.
NOTE This function is only effective when operating as a positioner.
XX
XXX
Valve stroke
[%]
(POS)
Setpoint range
TOP Control
Continuous 1 Setpoint range
TOP Control
Continuous 2
Setpoint range [mA]
(INP)