ABB ACSM1 Firmware Manual page 118

118
22.03 MOTOR GEAR MUL
Defines the motor gear numerator for the motor encoder gear function.
22.03 MOTOR GEAR MUL
----------------------------------------------------------------------- -
22.04 MOTOR GEAR DIV
where input speed is encoder 1/2 speed
speed estimate
Note: If the motor gear ratio differs from 1, the motor model uses an estimated speed instead of the
speed feedback value.
See also section
31
-2
22.04 MOTOR GEAR DIV
Defines the motor gear denominator for the motor encoder gear function. See parameter
MOTOR GEAR
1 ... 2
22.05 ZERO SPEED LIMIT
Defines the zero speed limit. The motor is stopped along a speed ramp until the defined zero speed
limit is reached. After the limit, the motor coasts to stop.
Note: Too low a setting may result in the drive not stopping at all.
0...30000 rpm
Parameters and firmware blocks
(1.14 SPEED
Motor encoder gear function
31
... 2 -1
MUL.
31
-1
FW block: SPEED FEEDBACK
Actual speed
= --------------------------------- -
Input speed
(1.08 ENCODER 1 SPEED
ESTIMATED).
on page 51.
Numerator for motor encoder gear. Note: A setting of 0 is changed
internally to 1.
FW block: SPEED FEEDBACK
Denominator for motor encoder gear.
FW block: SPEED FEEDBACK
Zero speed limit.
(see above)
/ 1.10 ENCODER 2
(see above)
(see above)
SPEED) or
22.03