LSIS 6731001500, User Manual

Page: 125 / 659

112
Learning Basic Features
Communication as the command source
To enable power-on resume, set COM-96 (PowerOn Resume) to ‘YES’, and set DRV-06 to ‘3 (Int 485)’
or ‘4 (Field Bus).’ If the power input to the inverter is cut off due to a power interruption, the inverter
memorizes the run command, frequency reference, and the acc/dec time settings at the time of
power interruption. If COM-96 (PowerOn Resume) is set to ‘Yes’, the inverter starts operating based
on these settings as soon as the power supply resumes.
Group Code Name LCD Display Settings Setting Range Unit
DRV 06 Command source Cmd Source
3 Int 485
0 - 5 -
4 Field Bus
COM 96 Power-on resume
PowerOn
Resume
0 No
0 - 1 -
1 Yes
Note
•
To prevent a repeat fault trip from occurring, set CON-71 (speed search options) bit 4 the same as
bit 1. The inverter will perform a speed search at the beginning of the operation.
•
If the speed search is not enabled, the inverter will start its operation in a normal V/F pattern and
accelerate the motor. If the inverter has been turned on without ‘reset and restart’ enabled, the
terminal block command must be first turned off, and then turned on again to begin the
inverter’s operation.
Use caution when operating the inverter with Power-on Run enabled as the motor will begin rotating
when the inverter starts up.