Danfoss VLT AutomationDrive FC 300 Design Manual page 192

RS-485 Installation and Set...
Coil Description
Number
1-16 Frequency converter control word
(see )
17-32 Frequency converter speed or set-
point reference Range 0x0 – 0xFFFF
(-200% ... ~200%)
33-48 Frequency converter status word
(see Table 10.16)
49-64 Open loop mode: Frequency
converter output frequency Closed
loop mode: Frequency converter
feedback signal
65 Parameter write control (master to
slave)
0
=
1
=
66-6553 Reserved
6
Table 10.13 Coil Descriptions
Coil 0
10 10
01 Preset reference LSB
02 Preset reference MSB
03 DC brake
04 Coast stop
05 Quick stop
06 Freeze freq.
07 Ramp stop
08 No reset
09 No jog
10 Ramp 1
11 Data not valid
12 Relay 1 off
13 Relay 2 off
14 Set up LSB
15 Set up MSB
16 No reversing
Table 10.14 Frequency Converter Control Word (FC Profile)
* Used to specify the index number to be used when accessing an indexed parameter.
190
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Parameter changes are written to
the RAM of the frequency
converter
Parameter changes are written to
the RAM and EEPROM of the
frequency converter.
1
No DC brake
No coast stop
No quick stop
No freeze freq.
Start
Reset
Jog
Ramp 2
Data valid
Relay 1 on
Relay 2 on
Reversing
®
VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
Signal Direction Coil
33
Master to slave
34
Master to slave
35
36
37
Slave to master
38
39
Slave to master
40
41
42
43
Master to slave
44
45
46
47
48
Table 10.15 Frequency Converter Status Word (FC Profile)
Register
Number
00001-00006
00007
00008
00009
00010-00990
01000-01990
02000-02990
03000-03990
04000-04990
...
49000-49990
50000
50010
...
50200
50210
Table 10.16 Holding Registers
®
MG33BE02 - VLT is a registered Danfoss trademark
0 1
Control not ready Control ready
Frequency converter not Frequency converter ready
ready
Coasting stop Safety closed
No alarm Alarm
Not used Not used
Not used Not used
Not used Not used
No warning Warning
Not at reference At reference
Hand mode Auto mode
Out of freq. range In frequency range
Stopped Running
Not used Not used
No voltage warning Voltage warning
Not in current limit Current limit
No thermal warning Thermal warning
Description
Reserved
Last error code from an FC data object interface
Reserved
Parameter index*
000 parameter group (parameters 001 through
099)
100 parameter group (parameters 100 through
199)
200 parameter group (parameters 200 through
299)
300 parameter group (parameters 300 through
399)
400 parameter group (parameters 400 through
499)
...
4900 parameter group (parameters 4900 through
4999)
Input data: Frequency converter control word
register (CTW).
Input data: Bus reference register (REF).
...
Output data: Frequency converter status word
register (STW).
Output data: Frequency converter main actual
value register (MAV).