Operating Instructions

Siemens Industry, Inc. • 66 Siemens Application
24-hour support [phone] (Dial 2)
3.5.15.2 Setpoints
P3.13.1.12 Dead band delay 0.00 320.00 s 0.00 1638
Dead band around the
setpoint. When we are
within this area the PID
controller output will be
locked. The size of the Dead
Band area around the set-
point is set in process units.
I.e. 2 bar will give us a dead
band of +- 2bar around the
setpoint.
We can also set a delay
Table 49: PID-2 Setpoints.
Code Parameter Min Max Unit Default ID Description
P3.13.2.1 Keypad setpoint 1 0.00 100.00 Varies 0.00 1640
Setpoint in process unit that
can be selected as setpoint
source (parameters).
P3.13.2.2 Keypad setpoint 2 0.00 100.00 Varies 0.00 1641
Setpoint in process unit that
can be selected as setpoint
source (parameters).
P3.13.2.3 Setpoint ramp time 0.00 300.00 s 0.00 1642
Sometimes we don’t want
to make fast step changes
in the setpoint because it
might upset the process.
Then we can set a ramping
time for the setpoint. The
time set with this parameter
is the time it takes for the set-
point to change from 0% to
100%. NOTICE! When start-
ing the drive the setpoint
will always ramp from the
feedback value to the set-
point.
P3.13.2.4
Setpoint source 1
selection
0 16 1 1643
Select from where we should
take the signal for this set-
point.
Notice! ProcessDataIn uses
two decimals as format.
P3.13.2.5 Setpoint 1 minimum -200.00 200.00 % 0.00 1644
Minimum value at analog sig-
nal minimum.
P3.13.2.6 Setpoint 1 maximum -200.00 200.00 % 100.00 1645
Maximum value at analog
signal maximum.
P3.13.2.7
Setpoint source 2
selection
0 16 0 1646 See P3.13.2.4.
P3.13.2.8 Setpoint 2 minimum -200.00 200.00 % 0.00 1647
Minimum value at analog sig-
nal minimum.
P3.13.2.9 Setpoint 2 maximum -200.00 200.00 % 100.00 1648
Maximum value at analog
signal maximum.
Table 48: PID-2 Basic Settings.
Code Parameter Min Max Unit Default ID Description