4-38
3. 03- 00~03- 05=【6, 7】Forward/ Reverse JOG
When an input terminal is set to function【6】and is turned on, inverter will work in jog forward mode.
When an input terminal is set to function【7】and is turned on, inverter will work in jog reverse mode.
Note: If jog forward and jog reverse function is enabled at the same time, inverter will enter stop mode.
4. 03- 00~03- 05=【8, 9】UP/DOWN
When an input terminal is set to function【8】and turned on ,frequency command will increased according
to the UP/DOWN and increment/decrement step set in parameter 03-06.
If the input is kept on continuously, the frequency command increases accordingly until the upper
frequency limit is reached.
When an input terminal is set to function【9】and is turned on , frequency command decreases according
to the UP/DOWN increment/decrement step set in parameter 03-06.
If the input is kept on continuously, the frequency command decreases accordingly and in relation to
settings for parameter 03-06 and 3-07 until Zero speed is reached.
Refer to group 3 parameter description.
※
Note: The UP/DOWN target frequency is determined by the time that the signal is kept on, including
the acceleration /deceleration time.
5. 03- 00~03- 05=【10】2
nd
Acc/Dec time
When an input terminal is set to function【10】and is turned on ,the actual acceleration and deceleration
time will be according to the time for 2
nd
Accel/Decel set in parameters 00-16 and 00-17.
if the input is turned off, the acceleration and deceleration times will be according to the default accel/decal
1 set in parameters 00-14 & 00-15.
Example:
00-12 (Frequency upper limit)=50HZ(Defaults)
03-00 (Termina S1)= 8
03-06 (up/down frequency step)=0
00-14 (accelerating time 1)=5S
00-16 (accelerating time 2) =10S(Defaults)
When s1 is ON for 5 s, the actual accelerating time of inverter will be 2.5s.
Explain:
50Hz
( Frequency
upper limit)
0
10s(accelerating
time 2)
Hz
T
Diagram a
Diagram a: Target frequency is determined by the Frequency upper limit, the on-time and accelerating
time 2..
upper frequncy
acceleranting time2
10S
50Hz
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