Technology Controller (Pid Controller); Bi: Enable Pid Controller - Siemens MICROMASTER 440 Parameter Manual

Parameter Description
3.37

Technology controller (PID controller)

P2200[3]

BI: Enable PID controller

CStat: CUT
P-Group: TECH
Allows user to enable/disable the PID controller.
P2200 settings :
0
1
BICO parameters
PID
MOP
ADC
PID
FF
USS
BOP link
USS
COM link
CB
COM link
ADC2
Index:
P2200[0] : 1st. Command data set (CDS)
P2200[1] : 2nd. Command data set (CDS)
P2200[2] : 3rd. Command data set (CDS)
Common Settings:
Parameter
P2200
P2251
P2253
P2264
Dependency:
Setting 1 automatically disables normal ramp times set in P1120 and P1121 and the normal frequency
setpoints.
Following an OFF1 or OFF3 command, however, the inverter frequency will ramp down to zero using the
ramp time set in P1121 (P1135 for OFF3).
Note:
The PID setpoint source is selected using P2253. The PID setpoint and the PID feedback signal are
interpreted as [%] values (not [Hz]). The output of the PID controller is displayed as [%] and then normalized
into [Hz] through P2000 (reference frequency) when PID is enabled.
In level 3, the PID controller source enable can also come from the digital inputs in settings 722.0 to 722.5
for DIN1 to DIN6 or from any other BiCo source.
The minimum and maximum motor frequencies (P1080 and P1082) as well as the skip frequencies (P1091
to P1094) remain active on the inverter output. However, enabling skip frequencies with PID control can
produce instabilities.
222
Datatype: U32
Active: first confirm
: PID controller de-activated
: PID controller permanently activated
: PID controller event-controlled, de-activated/activated
P2254
PID PID
P2253
SUM RFG
PID
P2264
PT1
P2265
P2200
Parameter text
BI: Enable PID controller
PID mode
CI: PID setpoint
CI: PID feedback
Min:
Unit: - Def:
QuickComm.: No Max:
0
0
PID
PID
1
PT1
−
∆
PID
PID
Output
PID
SCL
P2271
Setting Meaning
0
PID controller de-activated
1.0
PID controller always active
722.x Digital input x
BICO BICO parameter
0 PID as setpoint
2224 Fixed PID setpoint (PID-FF)
2250 PID-MOP
755.0 Analog input 1
2015.1 USS on BOP link
2019.1 USS on COM link
2050.1 CB on COM link
755.0 Analog input 1
755.1 Analog input 2
MICROMASTER 440
Issue 01/06
Level
0:0
2
0:0
4000:0
Motor
control
&
P2251
Parameter List
6SE6400-5BB00-0BP0