80
Parameter Descriptions
Honeywell
10
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:
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:
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.
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
-
Flux ready
B8 - B15
-
-
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
