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.
Digital setting of master
frequency
When master frequency source selection b0.01 is set to 1, this parameter value will be the initial
value of master frequency command.
Auxiliary frequency command
source
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.
Digital setting of auxiliary
frequency
When auxiliary frequency command b0.03 is set to 0, this parameter value should be the initial
value of auxiliary frequency command.
Range of auxiliary frequency
0: Relative to maximum frequency
1: Relative to master frequency
See b0.06 specification for details.
Coeff of auxiliary frequency
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.
This parameter sets the running frequency during jog.
Maximum frequency of b0.08 is the maximum allowable output frequency of drive.
b0.09upper limit frequency is the user-defined maximum allowable running frequency; b0.10
lower limit frequency is user-defined minimum allowable running frequency.