174 Parameters
22.03
Dec time1
Defines deceleration time 1 as the time required for the speed
to change from the speed value defined by parameter
to zero.
If the speed reference decreases slower than the set
deceleration rate, the motor speed will follow the reference
signal.
If the reference changes faster than the set deceleration rate,
the motor speed will follow the deceleration rate.
If the deceleration time is set too short, the drive will
automatically prolong the deceleration in order not to exceed
drive torque limits. If there is any doubt about the deceleration
time being too short, ensure that the DC overvoltage control
is on (parameter
).
Note:
If a short deceleration time is needed for a high inertia
application, the drive should be equipped with an electric
braking option e.g. with a brake chopper (built-in) and a brake
resistor.
0.000 … 1800.000
s
Deceleration time 1.
1000 = 1 s
22.04
Acc time2
Defines acceleration time 2. See parameter
0.000 … 1800.000
s
Acceleration time 2.
1000 = 1 s
22.05
Dec time2
Defines deceleration time 2. See parameter
0.000 … 1800.000
s
Deceleration time 2.
1000 = 1 s
No.
Name/Value
Description
FbEq
Summary of Contents for ACS850 series
Page 1: ...ACS850 Firmware Manual ACS850 Standard Control Program ...
Page 4: ......
Page 56: ...56 Control locations and operating modes ...
Page 262: ...262 Parameters ...
Page 310: ...310 Fault tracing ...
Page 348: ...348 Control through a fieldbus adapter ...
Page 358: ...358 Drive to drive link ...