Lenze i510 Series

Internal signal ow
The following illustraon shows the internal signal ow of the process controller (without the
addional funcons "idle state" and "rinsing funcon"):
0x404E:001
0x404E:002
0x2917
0x2918
0x404B
0x4020:003
0, 1, 2
3, 4
0x4020:001
0x404C:001
0x404C:002
100 %
0x4048
0x4049
0x404A
< MIN
0x404D:001
> MAX
0x404D:002
1
0x401F:002
0x401F:001
0x401F:003
[Hz]
0x4020:006
0x4020:005
0x401F:006
0x2860:002
0x4020:002
0x2631:045
0x2631:046
0x2631:047
0x2631:048
0x4020:004
PID output value
Influence ramp
Current reference value
Additive line speed
Current variable
Closed-loop controlled speed range
PID controller
Comparison window 2 %
Hysteresis 1 %
PID MIN alarm active [75]
PID MIN-MAX alarm active [77]
PID MAX alarm active [76]
PID feedback = setpoint [73]
Status signals
Both rotation directions
D component gain
I component reset time
P component gain
Status
Speed feedforward control source
Activate PID influence ramp
Inhibit PID I-component
Set PID output to 0
Deactivate PID controlling
Source of PID variable
PID control: Default setpoint source
Without speed feedforward control [0]
Constant TRUE [1]
Not connected [0]
Not connected [0]
Not connected [0]
Analog input 1 [1]
Keypad [1]
Control funcons
The exible I/O conguraon serves to congure dierent control funcons for the process
controller:
•
0x2631:045 (P400.45): Deacvate PID controller
•
0x2631:046 (P400.46): Set process controller output to 0
•
0x2631:047 (P400.47): Inhibit process controller I-component
•
0x2631:048 (P400.48): Acvate PID inuence ramp
For details see chapter "Process controller funcon selecon". ^ 399
Status signals for congurable outputs
The process controller provides dierent internal status signals. These status signals can be
assigned to the relay, the digital outputs or the NetWordOUT1 status word.
For details see chapter "Conguraon of digital outputs". ^ 415
Parameter Name / value range / [default seng] Info
0x400B:011
(P592.11)
Process input data: PID feedback
(Process data IN: PID feedback)
-300.00 ... [0.00] ... 300.00 PID unit
•
From version 03.00
Mappable parameter for the feedback of the variable (actual value) via
network.
•
Only eecve with the selecon "Network[5]" in 0x4020:002
(P600.02).
Conguring the process controller
Basic process controller sengs
241