Magnetek IMPULSE VG+ Series 3, Instruction Manual, Page: 139 / 183

IMPULSE•VG+ Series 3 Instruction Manual – 07/25/05
5-86
Automatic Reset
When a fault occurs during operation, the IMPULSE•VG+ Series 3 can be programmed for an auto
restart operation to automatically reset the fault.
Figure 5-1: Automatic Fault Reset
Parameter
Code
Display Function Range
Initial
Value Level
Access
L9-01 Reset Select Activates the fault auto-reset
function. 0-1 1 Adv
0 Disabled
1 Enabled
L9-02 Reset Attempts Sets the number of reset
attempts.
Reset attempt counter is
returned to zero if no faults
occur within a ten minute
period.
0–10 3 Adv
L9-03 Reset Time Sets the reset starting time 0.5–180.0 sec 0.5 Adv
L9-04* Reset Flt Sel 1 Reset Fault Select 1. 0000–FFFF 0001 Adv
L9-05* Reset Flt Sel 2 Reset Fault Select 2. 0000–FFFF E000 Adv
L9-06 FLT Contact Sel Fault contact operation during
reset attempts 0-1 0 Adv
0 No FLT Relay
1 FLT Relay active
* To program constant L9-04 and L9-05, refer to the example on the following page and follow steps 1
through 4:
1. Sign 1 to each fault code that you wish to enable the auto reset.
2. Sign 0 to each fault code that you wish to disable the auto reset.
3. Convert all Digits (1 to 4) from binary to hex.
4. Program L9-04 and L9-05 by entering the hex number obtained from step 3.
Run
Command
Brake
Command
Fault Happens
Frequency
Output
Auto-Reset
PHC Out (if
enabled by
H2-01=20) AND
Fault is reset by
L9-04/5
(No Major Fault Relay Output or Major Fault PHC Output)
Time of
L9-03