Torq Ref Mod - ABB ACSM1 Firmware Manual

154
(1) AI1
(2) AI2
(3) FBA REF1
(4) FBA REF2
(5) D2D REF1
(6) D2D REF2
32.02 TORQ REF ADD SEL
Selects the source for the torque reference addition,
TORQ REF ADD SRC
Because the reference is added after the torque reference selection, this parameter can be used in
speed and torque control modes. See block diagram at parameter group
(page 160).
(0) ZERO
(1) AI1
(2) AI2
(3) FBA REF1
(4) FBA REF2
(5) D2D REF1
(6) D2D REF2
Firmware block:

TORQ REF MOD

(33)
This block
• selects the source for the torque
reference
• scales the input torque reference
according to the defined load share
factor
• defines limits for the torque
reference
• defines ramp-up and ramp-down
times for the torque reference
• shows the ramped torque reference
value and the torque reference
value limited by the rush control.
Block outputs located in other
parameter groups
32.03 TORQ REF IN
Selects the source for the torque reference input for the torque ramp function. The default value is
P.3.9, i.e. signal
Parameters and firmware blocks
Analogue input AI1.
Analogue input AI2.
Fieldbus reference 1.
Fieldbus reference 2.
Drive to drive reference 1.
Drive to drive reference 2.
FW block:
is connected to signal
Zero reference addition.
Analogue input AI1.
Analogue input AI2.
Fieldbus reference 1.
Fieldbus reference 2.
Drive to drive reference 1.
Drive to drive reference 2.
[ AI2 SCALED ]
(3 / 2.07)
[ 300.0 % ]
[ -300.0 % ]
[ 1.000 ]
[ 0.000 s ]
[ 0.000 s ]
3.10 TORQ REF RAMPED
3.11 TORQ REF RUSHLIM
FW block:
3.09 TORQ REF1, which is the output of the
TORQ REF SEL (see above)
3.12 TORQUE REF
3.12 TORQUE REF ADD
TORQ REF MOD
TLF1 500 μsec
3.10 TORQ REF RAMPED
3.11 TORQ REF RUSHLIM
< 32.03 TORQ REF IN
32.04 MAXIMUM TORQ REF
32.05 MINIMUM TORQ REF
32.06 LOAD SHARE
32.07 TORQ RAMP UP
32.08 TORQ RAMP DOWN
(page 87)
(page 87)
TORQ REF MOD (see above)
TORQ REF SEL
ADD. Parameter 34.10
by default.
34 REFERENCE CTRL
2
(2)
firmware block.