Setpoint ramp
SPr
(explanatory Fig. 7, see page 23)
The setpoint ramp causes a modification of the setpoint over a defined time.
Range of values: 0 to 9999 sec.
The time in which a modification of the setpoint by 100 % should be set. This
time ramp is effective for every modification of setpoint. To disable this op-
tion, set the parameter to
0
.
In this context, note configuration block
SP
=
4
, which performs an x-track-
ing (w = x) by enabling the binary input of the setpoint. After the input is
switched back (disabled), the setpoint is modified with the set speed until the
set value is reached.
Inhibit (HOLD) modification of the setpoint
SPH
0
— W1/W2 can be modified
1
— W1 can be modified, W2 inhibited
2
— W2 can be modified, W1 inhibited
3
— W1/W2 inhibited
Lock (HOLD) the MANUAL/AUTOMATIC key
YH
0
— Switchover to MANUAL/AUTOMATIC permitted with key
1
— Switchover to MANUAL upon sensor breakage; safety output value YSt
applied
2
— Switchover to MANUAL/AUTOMATIC locked using key
Select controller output
Y
0
— Continuous controller output with limit contacts Y1 and Y2
1
— Three-step controller and recorder input for controlled variable x
2
— Continuous controller output is available as recorder input for
controlled variable x, with limit contacts Y1 and Y2
Operating direction
Yr
Setting
0
Inverse <>, Increasing x → decreasing Y or
decreasing x → increasing Y
1
Direct >>, Increasing x → increasing Y or
decreasing x → decreasing Y
Select the current range of controller output Y with
Y0
0
— 0 to 20 mA
1
— 4 to 20 mA
20