Danfoss FCM 300 Operating Instructions Manual page 27

Control word/Status word
The bits of the "Control word" tell the frequency
converter how to react, while the "Status word"
bit status will tell the master the condition of
the frequency converter.
Bit
00 (LSB)
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15 (MSB)
Bit
00 (LSB)
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15 (MSB)
1)
FCM digital output
2)
No function for FCM 300.
26
FCM 300 / FCD 300 / VLT
Control word
According to PROFIDRIVE control word (par. 512 = 0)
Bit = 0
OFF 1
OFF 2
OFF 3
Motor coasting
Quick-stop
Freeze output frequency
Ramp stop
No function
Jog 1 OFF
Jog 2 OFF
Data not valid
No function
No function
Setup select LSB
Setup select MSB
No function
Control word
According to FC Control Word (par. 512 = 1)
Bit = 0
Preset reference LSB
Preset reference MSB
DC brake
Coasting
Quick-stop
Freeze output
Ramp stop
No function
No function
Ramp 1
Data not valid
Setup select LSB
Setup select MSB
No function
®
2800 / DP V1 PROFIBUS
Control word
The control words are used to send control
commands to the frequency converter when the
telegram is sent from the master.
Bit = 1
ON 1
ON 2
ON 3
Enable
Ramp
Ramp enable
Start
Reset
ON
ON
Valid
Slow down
Catch-up
Reversing
Bit = 1
Ramp
Enable
Ramp
Ramp enable
Start
Reset
Jog
Ramp 2
Valid
Relay 01 active
2)
DO46
Reversing
The FCM 300 Design Guide (MG.03.BX.02), the
FCD 300 Design Guide (MG.04.AX.02) and the VLT
2800 Series Design Guide (MG.28.EX.02) hold a
detailed description of the control word.
MG.90.A5.02 - VLT is a registered Danfoss trademark
1)