ABB ACSM1 Firmware Manual page 151

Bit pointer: Group, index and bit
28.10 MIN TORQ SP CTRL
Defines the minimum speed controller output torque.
-1600...1600%
28.11 MAX TORQ SP CTRL
Defines the maximum speed controller output torque.
-1600...1600%
28.12 PI ADAPT MAX SPD
Maximum actual speed for speed controller adaptation.
Speed controller gain and integration time can be adapted according to actual speed. This is done by
multiplying the gain
coefficients at certain speeds. The coefficients are defined individually for both gain and integration
time.
When the actual speed is below or equal to
28.03 INTEGRATION TIME
COEF respectively.
When the actual speed is equal to or exceeds
in other words, 28.02 PROPORT GAIN
Between 28.13 PI ADAPT MIN SPD
linearly on the basis of the breakpoints.
28.14 P GAIN ADPT COEF
28.15 I TIME ADPT COEF
0...30000 rpm
28.13 PI ADAPT MIN SPD
Minimum actual speed for speed controller adaptation. See parameter
0...30000 rpm
28.14 P GAIN ADPT COEF
Proportional gain coefficient. See parameter
0.000 ... 10.000
FW block: SPEED CONTROL
Minimum speed controller output torque.
FW block: SPEED CONTROL
Maximum speed controller output torque.
FW block: SPEED CONTROL
(28.02 PROPORT GAIN) and integration time
28.13 PI ADAPT MIN
are multiplied by
and 28.03 INTEGRATION TIME
and 28.12 PI ADAPT MAX
Coefficient for K or T
p I
1.000
or
0 28.13 PI ADAPT
MIN SPD
Maximum actual speed for speed controller adaptation.
FW block: SPEED CONTROL
Minimum actual speed for speed controller adaptation.
FW block: SPEED CONTROL
28.12 PI ADAPT MAX
Proportional gain coefficient.
(see above)
(see above)
(see above)
(28.03 INTEGRATION
SPD,
28.14 P GAIN ADPT COEF
28.12 PI ADAPT MAX SPD, no adaptation takes place;
SPD, the coefficients are calculated
K = Proportional gain
p
T = Integration time
I
28.12 PI ADAPT
MAX SPD
(see above)
(see above)
SPD.
Parameters and firmware blocks
TIME) by
28.02 PROPORT GAIN
and 28.15 I TIME ADPT
are used as such.
Actual speed
(rpm)
28.12 PI ADAPT MAX SPD.
151
and