Commissioning Manual
01/2017
429
Brake close speed while
motor operation
20-2000 100 20 r/min Power on
When motor speed exceeds 30 rpm and the drive generates an alarm, if, within the specified brake close time
(P42), the actual motor speed becomes smaller than the P43 setpoint, brake is closed when the actual speed
reaches the speed P43 sets.
Drive enable time after the
brake close
20-2000 600 10 ms Power on
When motor speed is lower than 30 rpm, the drive remains enabled within the time period set by P44 after
This parameter specifies the motor speed in JOG mode.
Ramp-up/-down time con-
stant
0.0 –
4.0 0.1 s Power on
This parameter defines the time period when the motor ramps up from 0 rpm to 2,000 rpm or ramps down from
2, 000 rpm to 0 rpm in JOG mode.
Reserved for Siemens internal use only
Note
For parameters with an asterisk (*), the values in brackets are the second default values. For details, see Section "Function
1)
Decimal
Current
D11
1)
Actual value of the
Nm
D12
1)
Actual value of the
phase current
A
Integer
Speed -
D30 Position revolution set-
Motor revo-
Position -
D31 Position angle setpoint Increments
D32 Actual position revolu-
Motor revo-
D33 Actual position angle Increments
D34 Position deviation angle Increments
D50
2)
Digital input signal Bit Bits in hex I/O