Motor Rotation Change; Zero-Speed Operation; Input Scan Time; Lo/Re Run Select - Magnetek Impulse G+ series 4 Instruction Manual

Motor Rotation Change

This parameter allows you to change the motor direction without changing the motor leads.
Table 5-6: Motor Rotation Parameter Settings
Parameter Display
B03-04 Change Rotation
0 Standard
1 SwitchPhaseOrder Switch phase order (reverses the
NOTE: To reverse the direction of rotation, program B03-04 = 1 (exchange phases), or
interchange any two motor leads (changing R/L1, S/L2, or T/L3 will not affect the shaft
rotation direction) as well as encoder phasing (F01-02 = 0/1 or swapping A and A wires).

Zero-Speed Operation

This parameter sets the drive behavior when the frequency reference is below the Zero Speed level.
Table 5-7: Zero-Speed Operation Parameter Settings
Parameter Display
B03-05 Zero-Speed Oper
0 RUN at Freq Ref
1 STOP
2 RUN at Min Freq
3 RUN at Zero RPM

Input Scan Time

B03-06 selects the microprocessor scan time for reading the status of the input control terminals. Set
B03-06 to "0" when a quicker response is needed from the control circuit terminal.
Table 5-8: Input Scan Time Parameter Settings
Parameter Display
B03-06 Cntl Input Scans
0 1 Scan
1 2 Scans

LO/RE Run Select

If the run reference/speed reference is switched between serial mode and drive terminal mode,
B03-07 determines action after the switch.
Function
Reverse motor direction
direction of the motor
Function
Operation Selection at Zero
Speed.
Operate according to the
Frequency Reference
Coast when the Frequency
Reference is below E01-09
Output the Frequency set in E01-
09
Operate at zero speed
Function
Selects the terminal scan time
1 ms
2 ms
IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
Range Default
0, 1 0
Range Default Model
0–3 0
VG+
VG+
VG+
VG+
Range Default
0, 1 1
5-9