Lenze i410 - Process Controller Diagnostics

t
t
0 %
60 %
20 %
40 %
80 %
100 %
0 Hz
30 Hz
10 Hz
20 Hz
-40 Hz
-60 Hz
-50 Hz
-30 Hz
-20 Hz
-10 Hz
t
t
t
t
t
0 Hz
30 Hz
10 Hz
20 Hz
40 Hz
50 Hz
60 Hz
t
t
80 % / 40 Hz
100 % / 50 Hz
60 Hz
80 % 80 %
20 Hz
0x2DDD
Run
Running [50]
Stop active [53]
Digital input 1 [11]
Constant TRUE [1]
Digital input 2 [12]
Frequency setpoint selection
PID feedback = setpoint [73]
Output signals
Status signals
Output frequency
Deactivate PID controlling
Enable inverter
Input signals
Process setpoint
FunctionTrigger
The status signals can be assigned to digital outputs. 4
Congure digital outputs ^ 211
①
PID control is deacvated: a change-over is iniated from the congured PID control to speed-controlled operaon.
②
PID control is acvated again: a change-over is iniated from speed-controlled operaon back to the congured PID control.
7.3.5 Process controller diagnoscs
The following parameters serve to diagnose the process controller.
Parameter
Address Name / seng range / [default seng] Informaon
0x401F:001
(P121.01)
Current setpoint
(PID se
tpoint)
•
Read only: x.xx PID unit
Display of the current reference value (setpoint) for the process
controller.
0x401F:002
(P121.02)
Current process variable
(PID process var.)
•
Read only: x.xx PID unit
Display of the current controlled feedback variable (actual value) for the
process controller.
0x401F:003
(P121.03)
Status
(PID status)
•
Read only
Bit-coded status display of the process controller.
Bit 0 Process controller o
Bit 1 PID output set to 0
Bit 2 PID I-component inhibited
Bit 3 PID inuence acve
Bit 4 Setpoint = actual value
Bit 5 Sleep mode acve
Bit 6 Max. alarm
Bit 7 Min. alarm
0x401F:004 PID control value
•
Read only: x.x Hz
•
From version 03.00
Display of the output frequency aer the PID controller, but without any
inuencing factor.
Conguring the frequency control
Conguring the process controller
Pr
ocess controller funcon selecon
109