MD280/MD280N User Manual             Parameter Description          
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Group F5 Auxiliary Function 
Jog running frequency 
Factory 
default value 
2.00Hz 
F5-00 
Setup range 
0.00Hz to maximum frequency 
(F0-04) 
Jog speed-up time 
Factory 
default value
20.00s 
F5-01 
Setup range  0.00s to 300.00s 
Jog speed-down time 
Factory 
default value
20.00s 
F5-02 
Setup range  0.00s to 300.00s 
It defines the reference frequency and speed-up/speed-down time of the 
inverter at the time of jogging. The jog process is started and stopped 
according to the startup mode 0 (F4-00, direct startup) and stop mode 0 
(F4-10, decelerate to stop).   
The jog speed-up time refers to the time required for accelerating 0Hz to 
the maximum output frequency (F0-04), and jog deceleration time refers to 
the time required for the inverter to decelerate from the maximum output 
frequency (F0-04) to 0Hz.   
No matter what the command source (F0-00) is set, the forward jog and 
reverse jog functions are all valid.   
Caution: 
1)  Jog running frequency is not limited by frequency lower. 
2)  Jog running frequency is not limited by skip frequency.   
 
Jog enabled during operation
Factory default 
value 
0 
0 Disabled 
F5-03 
Setup range 
1 Abled 
It is used to set whether the jog is allowed during the operation.   
If the jog enable during the operation is valid, the inverter will execute the 
jog running command firstly and return to the operating status prior to jog 
running upon completion of execution of the jog command.   
Caution:  
1)  The jog function is invalid during the DC brake process.   
2)  If jog is executed during the PLC running process, it will 
memorize the running phase when jog occurs and the time that has 
been running at this phase. Upon completion of jog, it will restore to 
 
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