Danfoss VLT HVAC Series, Programming Manual, Page: 183 / 338

16-82 Fieldbus REF 1
Range: Function:
0 N/A* [-200 - 200 N/A] View the two-byte word sent with the control word form the bus master to set the reference value.
For more information, refer to the relevant serial communication bus manual.
16-84 Comm. Option Status
Range: Function:
0 N/A* [0 - 65535 N/A] View the extended serial communication bus comm. option status word.
For more information, refer to the relevant serial communication bus manual.
16-85 FC Port CTW 1
Range: Function:
0 N/A* [0 - 65535 N/A] View the two-byte control word (CTW) received from the bus master. Interpretation of the control
word depends on the serial communication bus option installed and the control word profile selected
in par.8-10
Control Profile
.
16-86 FC Port REF 1
Range: Function:
0 N/A* [-200 - 200 N/A] View the two-byte status word (STW) sent to the bus master. Interpretation of the status word
depends on the serial communication bus option installed and the control word profile selected in
par.8-10
Control Profile .
3.16.8 16-9* Diagnosis Readouts
Parameters displaying alarm, warning and extended status words.
16-90 Alarm Word
Range: Function:
0 N/A* [0 - 4294967295 N/A] View the alarm word sent via the serial communication port in hex code.
16-91 Alarm word 2
Range: Function:
0 N/A* [0 - 4294967295 N/A] View the alarm word 2 sent via the serial communication port in hex code.
16-92 Warning Word
Range: Function:
0 N/A* [0 - 4294967295 N/A] View the warning word sent via the serial communication port in hex code.
16-93 Warning word 2
Range: Function:
0 N/A* [0 - 4294967295 N/A] View the warning word 2 sent via the serial communication port in hex code.
16-94 Ext. Status Word
Range: Function:
0 N/A* [0 - 4294967295 N/A] Returns the extended status word sent via the serial communication port in hex code.
VLT ® HVAC Drive Programming Guide 3 Parameter Description
MG.11.C6.22 - VLT ® is a registered Danfoss trademark
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