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132
Process and Application Parameters [300]
Section 11-3
Fig. 69
Acceleration and deceleration times
Deceleration Time [332]
The deceleration time is defined as the time it takes for the motor to deceler-
ate from nominal motor speed to 0 rpm.
Communication information
Note
If the Dec Time is too short and the generator energy cannot be dissipated in
a brake resistor, the motor is decelerated according to the overvoltage limit.
The actual deceleration time may be longer than the value set.
Acceleration Time Motor Potentiometer [333]
It is possible to control the speed of the VSD using the motor potentiometer
function. This function controls the speed with separate up and down com-
mands, over remote signals. The MotPot function has separate ramps settings
which can be set in Acc MotPot [333] and Dec MotPot [334].
If the MotPot function is selected, this is the acceleration time for the MotPot
up command. The acceleration time is defined as the time it takes for the
motor potentiometer value to increase from 0 rpm to nominal speed.
Communication information
Default:
10.0 s
Range:
0–3600 s
Modbus Instance no/
DeviceNet no:
43102
Profibus slot/index
169/6
EtherCAT index (hex)
4c1e
Fieldbus format
Long, 1=0.01 s
Modbus format
EInt
rpm
(NG_06-F11)
Nom. Speed
Acc Time [331]
Dec Time [332]
332 Dec Time
Stp
10.0s
A
Default:
16.0 s
Range:
0.50–3600 s
Modbus Instance no/
DeviceNet no:
43103
Profibus slot/index
169/7
EtherCAT index (hex)
4c1f
16.0s
A
Содержание SX-F
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Страница 14: ...6 Table of contents...
Страница 20: ...12 Glossary Section 1 6...
Страница 32: ...24 Cabinet mounting Section 2 3...
Страница 58: ...50 Connecting options Section 5 6...
Страница 72: ...64 Load Monitor and Process Protection 400 Section 7 5...
Страница 74: ...66 EMC standards Section 8 1...
Страница 266: ...258 System Data 900 Section 11 9...
Страница 274: ...266 Maintenance Section 12 3...
Страница 284: ...276 Liquid cooling Section 13 12...