Specifications

• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
63
3. Controller Functions
Para
-
Drehz
-
Fkt
Parameter protocol!
☞
Parameter
P07
P08
P09
P10
P11
A03
A05
P16
M03
Designation
P-GAIN 1
I-GAIN 1
GAIN RPM
P-GAIN 2
I-GAIN 2
MIN RPM
FUNCT 1
PQ FUNCT
T-FILTER
Value range or value
0.....20.00
0.....20.00
0.....9999
0.....9.99
0.....9.999
1.....999
< 16 >
< 4 >
0.....3
S R Q
S R Q
S R Q
S R Q
S R Q
S R Q
(1/min)
(1/min)
Function
P-gain of the speed controller below switching speed
I-gain of the speed controller below switching speed
switching speed from P-I-Gain1 to P-I-Gain2
P-gain of the speed controller above switching speed
I-gain of the speed controller above switching speed
speed limit
general switch off of I-gain of the speed controller
at N
command
below MINRPM
parameter-dependent switch off of I-gain of the
speed controller at Ncommand below MINRPM
time constant value of the tachometer filter
Speed dependent
changeovers
Braking without overshoot
Figure 48: Parameter for speed controller functions
Changeover from P-I-GAIN 1 into P-I-GAIN 2 is automatic if the speed
of the motor is below the value of GAIN RPM.
The drive automatically switches to P-GAIN 2 and I-GAIN 2 at the speed
in parameter I-U-RPM (M09), even if GAIN RPM was set higher!
For braking without overshoot, for a speed command value of less than
MINRPM, the drive can be switched to pure P-control. This is always
achieved with the FUNCT 1 parameter (A parameter), but only with the
PQ FUNCT parameter (PQRS parameter) in the respective, active
parameter record.
The drive can also be run with true P or I control (value 0 is set for the other
respective parameter).