Emotron VS Series Quick Start Guide
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8: AI2
Master frequency command is determined by analog input AI2.
9: AI3 (VSX Only)
Master frequency command is determined by analog input AI3.
b0.02
Digital setting of master
frequency
Range:0.00
～
FmaxHz
Default:50.00Hz
When master frequency source selection b0.01 is set to 1, this parameter value will be the initial
value of master frequency command.
b0.03
Auxiliary frequency command
source
Range:0
～
9
Default: 0
0: Digital setting (b0.04)
When the inverter is powered on, the value of b0.02 is taken as the master frequency source.
1: Keypad potentiometer
Auxiliary frequency command is determined by keypad potentiometer.
2: Analog input AI1
Auxiliary frequency command is determined by analog input AI1.
3: Communication
Upper computer is the auxiliary frequency command source of the drive through standard RS485
communication interface on the drive.
4: Multi-reference
Auxiliary frequency command is determined by multi-reference. See parameter Group C0 for
details.
5: PLC
Auxiliary frequency command is determined by simple PLC. See parameter Group F1 for details.
6: Process PID output
Auxiliary frequency command is determined by process PID computation result. See parameter
Group F0 for details.
7: DI7/HI pulse input
Auxiliary frequency command is determined by DI7/HI pulse input.
8: AI2
Auxiliary frequency command is determined by analog input AI2.
9: AI3 (VSX Only)
Auxiliary frequency command is determined by analog input AI3.
b0.04
Digital setting of auxiliary
frequency
Range:0.00
～
Fmax
Default:50.00Hz
When auxiliary frequency command b0.03 is set to 0, this parameter value should be the initial
value of auxiliary frequency command.
b0.05
Range of auxiliary frequency
Range:0
～
1
Default: 0
0: Relative to maximum frequency
1: Relative to master frequency
See b0.06 specification for details.
b0.06
Coeff of auxiliary frequency
Range:0.0
～
150.0%
Default:100.0%
b0.05 and b0.06 will determine the final output value of auxiliary frequency command.
When b0.05 is set to 0 (relative to maximum frequency):
b0.06.
When b0.05 is set to 1 (relative to master frequency):
The setting range of the auxiliary frequency varies according to the master frequency.
The auxiliary frequency=
b0
b0.08.
b0.07
Jog frequency
Range:0.00
～
Fmax
Default:5.00Hz
This parameter sets the running frequency during jog.
b0.08
Maximum frequency
Range:20.00
～
600.00
Default:50.00Hz
Maximum frequency of b0.08 is the maximum allowable output frequency of drive.
b0.09
Upper limit frequency
Range: Fdown
～
Fmax
Default:50.00Hz
b0.10
Lower limit frequency
Range:0.00
～
Fup
Default:0.00Hz
b0.09upper limit frequency is the user-defined maximum allowable running frequency; b0.10
lower limit frequency is user-defined minimum allowable running frequency.
