Vacon 10 Complete User's Manual page 82

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81 vacon
Status word (output process data)
Information about the status of the device and messages is indicated in the Status
word. The Status word is composed of 16 bits the meanings of which are described
in the table below:
Bit
Value = 0
B0, RDY Drive not ready
B1, RUN Stop
B2, DIR Clockwise
B3, FLT No fault
B4, W No alarm
B5, AREF Ramping
B6, Z -
B7, F -
B8 - B15 -
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 meaning
of the bits of control word are explained in the table below:
Bit
Value = 0
B0, RUN Stop
B1, DIR Clockwise
B2, RST Rising edge of this bit will reset active fault
Speed reference (input process data)
This is the Reference 1 to the frequency converter. Used normally as Speed refer-
ence. The allowed scaling is 0...10000. The value is scaled in percentage of the fre-
quency area between the set minimum and maximum frequencies.
9
parameter descriptions
Description
Value = 1
Drive ready
Run
Counter-clockwise
Fault active
Alarm active
Speed reference reached
Drive is running at zero speed
Flux ready
-
Description
Value = 1
Run
Counter-clockwise
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