KEB COMBIVERT F5 BASIC Applications Manual page 271

Technology Control
6.12.2 PID Setpoint
Value
Pic. 6.12.2 PID controller set value
Analog input AN1 (ru.28)
Analog input AN2 (ru.30)
Analog input AN3 (ru.32)
AUX input (ru.53)
PID absolute reference
PID reference source
© KEB Antriebstechnik, 2002
All rights reserved
This section describes the PID-controller setpoint value. PID-setpoint value is
composed of the absolute reference value (cn.1) and an additional setpoint source
which is adjustable with cn.0. The two values are added up and transferred to the PID-
controller setpoint input.
cn.0 PID reference source
0
off
1
2
3
4
With cn.1 the set value of the PID-Controller is preset digitally in the range of
(cn.1) -400,0...400,0%. The parameter is set-programmable.
Parameter cn.0 specifies the input which supplies the additional setpoint value. Following
(cn.0)
possiblities are selectable:
cn.0 PID reference source
0 off (default)
1 Analog input AN1 (ru.28)
2 Analog input AN2 (ru.30)
3 Analog input AN3 (ru.32)
4 Aux input (ru.53)
If one of the analog channels is adjusted, the signals can be individually adapted to
the requirements with the analog amplifier, as described in Chapter 6.2.
Name: Basis
KEB COMBIVERT F5
Functional Description
cn.1 PID absolute reference
-400,0...400,0 %
Date
11.02.02
+
PID controller
+
Chapter Section Page
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