Parameter list
Setpoints
Frequency setpoint (FA01)
Frequency setpoint from Modbus Unit: 0.01 Hz
Range: 0 to [Maximum frequency] (FH)
This setpoint is enabled by setting 4 [serial communication] to the setpoint selection parameter (FMOd) or setting to1 [enabled] setpoint priority selection (Bit 14 of Command word (FA00)).
Once enabled, this setpoint selection is enabled till disabled ("0") is set in the setpoint priority selection (bit 14 of the command word (FA00)), power is turned off or is reset, or factory setting (tYP) is selected.
Example: Frequency setpoint 80Hz 80Hz = 80 ÷ 0.01 = 8000 = 16# 1F40
Request: | 01 | 06 | FA | 01 | 1F | 40 | B5 | A6 |
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Response: | 01 | 06 | FA | 01 | 1F | 40 | B5 | A6 |
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Speed setpoint (FA13)
Speed setpoint from Modbus
Unit:
Range: 0 ... 24 000
With this setpoint, it is possible to control the drive with rpm instead of Hz.
This reference is converted into Frequency Setpoint using "Number of motor poles" (F856).
50 | S1A53844 01/2011 |