Vacon 20, Полное руководство пользователя

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vacon parameter descriptions
9
General status word (output process data)
Information about the status of the device and messages is indicated in the General
status word. The General status word is composed of 16 bits the meanings of which
are described in the table below:
Actual speed (output process data)
This is actual speed of the frequency converter. The scaling is -10000...10000. The
value is scaled in percentage of the frequency area between set minimum and max-
imum frequency.
Control word (input process data)
The three first bits of the control word are used to control the frequency converter.
By using control word it is possible to control the operation of the drive. The mean-
ings of the bits of control word are explained in the table below
:
Bit
Description
Value = 0 Value = 1
B0, RDY Drive not ready Drive ready
B1, RUN Stop Run
B2, DIR Clockwise Counter-clockwise
B3, FLT No fault Fault active
B4, W No alarm Alarm active
B5, AREF Ramping Speed reference reached
B6, Z - Drive is running at zero speed
B7, F - Fieldbus control active
B8 - B12 - -
Bit
Control place
I/O PC tool Keypad Fieldbus
B13 1 0 0 0
B14 0 1 1 0
B15 0 1 0 1
Table 9.7: General status word (output process data)
Bit
Description
Value = 0 Value = 1
B0, RUN Stop Run
B1, DIR Clockwise Counter-clockwise
B2, RST Rising edge of this bit will reset active fault
B5, Quick ramp time Normal deceleration ramp time Quick deceleration ramp time
Table 9.8: Control word (input process data)