![Danfoss FC 300 Design Manual Download Page 270](http://html.mh-extra.com/html/danfoss/fc-300/fc-300_design-manual_507599270.webp)
11.10.4 PROFIdrive Control Profile
This section describes the functionality of the control word and status word in the PROFIdrive profile. Select this profile by setting par. 8-10
Control Word
Profile
.
11.10.5 Control Word according to PROFIdrive Profile (CTW)
The control word is used to send commands from a master (a PC, for
example) to a slave.
Bit
Bit = 0
Bit = 1
00
OFF 1
ON 1
01
OFF 2
ON 2
02
OFF 3
ON 3
03
Coasting
No coasting
04
Quick stop
Ramp
05
Hold frequency output
Use ramp
06
Ramp stop
Start
07
No function
Reset
08
Jog 1 OFF
Jog 1 ON
09
Jog 2 OFF
Jog 2 ON
10
Data invalid
Data valid
11
No function
Slow-down
12
No function
Catch up
13
Parameter set-up
Selection lsb
14
Parameter set-up
Selection msb
15
No function
Reverse
Explanation of the Control Bits
Bit 00, OFF 1/ON 1
Normal ramp stop using the ramp times of the actual selected ramp.
Bit 00 = "0" leads to the stop and activation of the output relay 1 or 2 if the output frequency is 0 Hz and if [Relay 123] has been selected in
par. 5-40
Function Relay
.
When bit 00 = "1", the adjustable frequency drive is in State 1: “Switching on inhibited”.
Please refer to the PROFIdrive State Transition Diagram at the end of this section.
Bit 01, OFF 2/ON 2
Coasting stop
When bit 01 = "0", a coasting stop and activation of the output relay 1 or 2 occurs if the output frequency is 0 Hz and if [Relay 123] has been selected
in par. 5-40
Function Relay
.
When bit 01 = "1", the adjustable frequency drive is in State 1: “Switching on inhibited”. Please refer to the PROFIdrive State Transition Diagram at the
end of this section.
Bit 02, OFF 3/ON 3
Quick stop using the ramp time of par. 3-81
Quick Stop Ramp Time
. When bit 02 = "0", a quick stop and activation of the output relay 1 or 2 occurs if
the output frequency is 0 Hz and if [Relay 123] has been selected in par. 5-40
Function Relay
.
When bit 02 = "1", the adjustable frequency drive is in State 1: “Switching on inhibited”.
Please refer to the PROFIdrive State Transition Diagram at the end of this section.
11 RS-485 Installation and Set-up
FC 300 Design Guide
11-24
MG.33.BC.22 - VLT
®
is a registered Danfoss trademark
11