ABB ACSM1 - Page 93

Parameters and firmware blocks
93
6.03 SPEED CTRL STAT FW block: DRIVE LOGIC (page 103)
Speed control status word.
6.05 LIMIT WORD 1 FW block: DRIVE LOGIC (page 103)
Limit word 1.
Bit Name Val. Information
0 SPEED ACT
NEG
1 Actual speed is negative.
1 ZERO SPEED 1 Actual speed has reached the zero speed limit (22.05 ZERO
SPEED LIMIT).
2 ABOVE LIMIT 1 Actual speed has exceeded the supervision limit (22.07 ABOVE
SPEED LIM).
3 AT SETPOINT 1 The difference between the actual speed and the unramped
speed reference is within the speed window (26.07 SPEED WIN-
DOW).
4 BAL ACTIVE 1 Speed controller output balancing is active (28.09 SPEEDCTRL
BAL EN).
5…15 Reserved
Bit Name Val. Information
0 TORQ LIM 1 Drive torque is being limited by the motor control (undervoltage
control, overvoltage control, current control, load angle control or
pull-out control), or by parameter 20.06 MAXIMUM TORQUE or
20.07 MINIMUM TORQUE.
1 SPD CTL TLIM
MIN
1 Speed controller output minimum torque limit is active. The limit is
defined by parameter 28.10 MIN TORQ SP CTRL.
2 SPD CTL TLIM
MAX
1 Speed controller output maximum torque limit is active. The limit
is defined by parameter 28.11 MAX TORQ SP CTRL.
3 TORQ REF MAX 1 Torque reference (3.09 TORQ REF1) maximum limit is active.
The limit is defined by parameter 32.04 MAXIMUM TORQ REF.
4 TORQ REF MIN 1 Torque reference (3.09 TORQ REF1) minimum limit is active. The
limit is defined by parameter 32.05 MINIMUM TORQ REF.
5 TLIM MAX
SPEED
1 Torque reference maximum value is limited by the rush control,
because of maximum speed limit 20.01 MAXIMUM SPEED.
6TLIM MIN
SPEED
1 Torque reference minimum value is limited by the rush control,
because of minimum speed limit 20.02 MINIMUM SPEED.
7…15 Reserved