197 
 
Keeps track of time when the output voltage is active.   
  o4-02    Cooling Fan Operation Time Setting   
Sets  the  initial  value  to  start  keeping  track  of  cumulative  fan  operation  time.  View  the 
cumulative fan operation time in U3-01. Reset this value to 0 after the fan replacement.   
Note:     
1. Set this value in units of 10 h. A setting of 20 will set the cumulative operation time to 200h and the monitor will 
display 300h in U3-00.  
2. The cooling fan may require maintenance at an earlier date in harsher environments. 
Cooling Fan Operation Time Setting 
  o4-03 to o4-05  Retain   
  o4-06  U2 Reset Setting 
Resets the data for U2-□□  (Fault Information) as this data will not be reset by A1-03 (Reset). 
0 : No Action   
The data for the U2-□□  (Fault Information) monitor will not be reset.   
1 : Enabled 
Resets the data for the U2-□□  (Fault Information) monitor. Set this value to 1 and press ENTER 
will clear all the fault information to 0.   
  o4- 07    kWh Monitor Initialization 
Manually resets kWh monitors U3-08 and U3-09. Initializing the drive or cycling the power will 
not reset these monitors.   
kWh Monitor Initialization 
0  :No Action 
The kWh data (U3-08、  U3-09) are maintained 
1  :Reset kWh Data 
Resets  the  kWh  counter.  The  monitors  U3-08  and  U3-09  will  display  “0”  after  they  are 
initialized. Setting o4-07 to 1 and pressing the ENTER erases kWh data and returns the display