Chapter 5 Parameters_VFD-B Series 
5-82   
Revision 10/2005, BE13, SW V4.08 
When Pr.07-12 and Pr.07-13 are set to 10.00 sec, its response time for the compensation will be the 
longest. But if the settings are too short, unstable system may occur. 
 
07 - 14 
Accumulative Motor Operation Time (Min.)  Unit: 1
  Settings  00 ~1439  Factory Setting: 00
07 - 15 
Accumulative Motor Operation Time (Day)  Unit: 1
  Settings  00 ~65535  Factory Setting: 00
Pr.07-14 and Pr.07-15 are used to record the motor operation time. They can be cleared by setting to 00 
and time is less than 60 seconds is not recorded.