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User Manual
EM100 Mini Inverter
66
No.
Function
Range
Unit Default Type
F00.11
Maximum Frequency
Fmax:20.00
~
320.00
Hz 50.00
〇
F00.12
Upper Limit Frequency
Fup:Fdown
~
Fmax
Hz 50.00
〇
F00.13
Lower Limit Frequency
Fdown:0.00
~
Fup
Hz 0.00
〇
F00.11
The maximum frequency (Fmax) can be set, and its range: 20.00~320.00Hz.
F00.12
The upper limit frequency (Fup) can be run after inverter starts, Fup range: Fdown~
Fmax.
F00.13
The lower limit frequency (Fdown) can be run after inverter starts, Fdown range:
0.00~Fup.
1. Fup and Fdown shall be set as per motor nameplate parameters and working
conditions. Motor shall not work in low frequency for a long time. Otherwise,
motor service lifespan will be shortened due to overheating.
2. Correlation of Fmax, Fup and Fdown: 0.00Hz
≤
Fdown
≤
Fup
≤
Fmax
≤
320.00Hz
No.
Function
Range
Unit Default Type
F00.14
Motor Running Direction
0: Forward 1: Reverse
0
●
The rotating direction of motor can be changed by change of function code without
changing the wiring of motor. It plays a role of changing motor rotating direction by
switching any two wires of U, V, or W.
Remarks:
After parameters are reset as defaults, motor running direction will return
previous status. Do not edit F00.14 if the applications do not allow changing motor running
direction after system adjusting finished.
No.
Function
Range
Unit
Default Type
F00.15
Reverse Control
0: Reverse Permitted
1:Reverse Prohibited
0
〇
F00.16
F/R Deadband
0.00
~
600.00
S 0.00
〇
Motor reverse permission
F00.15=0 Reverse permitted: Motor running direction is set by F00.14, or controlled by
terminal F/R.
F00.15=1 Reverse prohibited: Motor can only forward, F00.14 parameters are disabled, and
terminal F/R is off.
Selecting motor status of switching forward/reverse
If setting F00.16=0, forward/reverse is in smooth transition.
If setting F00.16
≠
0, when switching forward/reverse and when motor speed drops to 0Hz,
the inverter runs at 0Hz in F00.16 setting time, and then runs in opposite direction to setting
frequency. As shown in Figure 6-7.