Control Word According To Fieldbus Profile - Danfoss VLT Decentral FCD 300 Operating Instructions Manual

3 Programming
Bit Bit =0
00
01
02 Coasting stop
03 No trip
04 Not used
05 Digital input 27
06
07 No warning
08 Speed ≠ ref.
3
09 Local control
10 Outside frequency range
11
12 Digital input 18
13 Digital input 19
14 Digital input 29
15 Digital input 33

3.7.9 Control Word According to Fieldbus Profile

Profidrive
To select in the control word, parameter 512
Profidrive
must be set to [0].
The control word is used to send commands from a master (e.g. a PC) to
a slave (frequency converter). MasterSlave.
Bit Bit = 0
00 OFF 1
01 OFF 2
02 OFF 3
03 Coasting stop
04 Quick stop
05 Freeze outp. freq.
06 Ramp stop
07
08
09
10 Data not valid
11
12
13 Select Setup (lsb)
14 Select Setup (msb)
15
Bit 00-01-02, OFF1-2-3/ON1-2-3:
Bit 00-01-02 = '0' causes ramp stop, which uses the ramp time in pa-
rameters 207/208 or 209/210.
Relay 123
If is selected in parameter 323
will be activated when the output frequency is 0 Hz.
Bit 00-01-02 = '1' means that the frequency converter can start the motor
if the other starting conditions are fulfilled.
Bit 03, Coasting stop:
76
Bit =1
Control ready
Drive ready
Trip
0: Input LOW/
1: Input HIGH
Trip lock
Warning
Speed = ref.
Ser. communication
Frequency limit OK
Motor OK
0: Input LOW/
1: Input HIGH
0: Input LOW/
1: Input HIGH
0: Input LOW/
1: Input HIGH
0: Input LOW/
1: Input HIGH
Telegram Profile
Bit =1
ON 1
ON 2
ON 3
Start
Reset
Bus jog 1
Bus jog 2
Data valid
Slow down
Catch-up
Reversing
Relay output
, the output relay
MG.04.B8.02 - VLT is a registered Danfoss trademark
Control word according to FC protocol.
See description under
Bit 04, Quick stop:
See description under Control word according to FC protocol.
Bit 05, Freeze output frequency:
See description under Control word according to FC protocol.
Bit 06, Ramp stop/start:
See description under Control word according to FC protocol.
Bit 07, Reset:
See description under Control word according to FC protocol.
Bit 08, Jog 1:
Bit 08 = "1" means that the output frequency is determined by parameter
09 Bus jog 1 .
Bit 09, Jog 2:
Bit 09 = "1" means that the output frequency is determined by parameter
510 Bus jog 2 .
Bit 10, Data not valid/Data valid:
See description under Control word according to FC protocol.
Bit 11, Slow-down:
Used to reduce the speed reference by the value in parameter 219
up/slow-down reference .
Bit 11 = '0' does not cause any change to the reference.
Bit 11 = '1' means that the reference is reduced.
Bit 12, Catch-up:
Used to increase the speed reference by the value in parameter 219
Catch-up/slow-down reference
.
Bit 12 = '0' does not cause any change to the reference.
VLT® Decentral FCD
Catch-