Unidrive M200-201 Quick Start Guide
39
Issue Number: 6
Defines how the motor is controlled when the run signal is removed from the drive.
See the
Drive User Guide
for further information.
Set to 1 to enable Dynamic V to F mode.
0:
Fixed linear voltage to frequency ratio (constant torque - standard load)
1:
Voltage to frequency ratio dependant on load current. This gives a higher motor efficiency.
If the drive is to be configured in fixed boost mode (Pr
00.041
= Fd or SrE) with catch a spinning
motor software enabled, an autotune (see
Pr 00.038
on page 42) must be carried out to measure the
motor's stator resistance beforehand. If a stator resistance is not measured, the drive may trip on 0 V
or OI.AC while trying to catch a spinning motor.
00.031 {06.001}
Stop Mode
RW
Txt
US
OL
Ú
CoASt (0), rP (1), rP.dc I (2),
dc I (3), td.dc I (4), dis (5)
Ö
rP (1)
RFC-A
CoASt (0), rP (1), rP.dc I (2),
dc I (3), td.dc I (4), dis (5), No.rP (6)
Value
Text
Description
0
Coast
Coast stop
1
rp
Ramp stop
2
rP.dcI
Ramp stop + 1 second dc injection
3
dc I
Injection braking stop with detection of zero speed
4
td.dcI
Timed injection braking stop
5
Dis
Disable
6
No.rP
No ramp (RFC-A mode only)
00.032 {05.013}
Dynamic V To F Select / Flux Optimisation Select
RW
Num
US
OL
Ú
0 to 1
Ö
0
RFC-A
00.033 {06.009}
Catch a Spinning Motor
RW
Txt
US
OL
Ú
dis (0), Enable (1), Fr.Only (2),
Rv.Only (3)
Ö
dis (0)
RFC-A
Pr 00.033
Text
Function
0
Dis
Disabled
1
Enable
Detect all frequencies
2
Fr.Only
Detect positive frequencies only
3
Rv.Only
Detect negative frequencies only
Unidrive M200 201 Quick Start Guide English Iss6.book Page 39 Thursday, September 10, 2015 1:48 PM