Coil
Number
Description
Signal
Direction
1-16
Frequency converter control word
(see
Table 8.16
)
Master to slave
17-32
Frequency converter speed or set-
point reference Range 0x0-0xFFFF
(-200% ... -200%)
Master to slave
33-48
Frequency converter status word
(see
Table 8.16
and
Table 8.17
)
Slave to master
49-64
Open loop mode: Frequency
converter output frequency
Closed loop mode: Frequency
converter feedback signal
Slave to master
65
Parameter write control (master to
slave)
Master to slave
0=
Parameter changes are
written to the RAM of the
frequency converter
1=
Parameter changes are
written to the RAM and
EEPROM of the frequency
converter.
66-65536 Reserved
Table 8.15
Coil
0
1
01
Preset reference LSB
02
Preset reference MSB
03
DC brake
No DC brake
04
Coast stop
No coast stop
05
Quick stop
No quick stop
06
Freeze freq.
No freeze freq.
07
Ramp stop
Start
08
No reset
Reset
09
No jog
Jog
10
Ramp 1
Ramp 2
11
Data not valid
Data valid
12
Relay 1 off
Relay 1 on
13
Relay 2 off
Relay 2 on
14
Set up LSB
15
16
No reversing
Reversing
Table 8.16 Frequency Converter Control Word (FC Profile)
Coil
0
1
33
Control not ready
Control ready
34
Frequency converter not
ready
Frequency converter ready
35
Coasting stop
Safety closed
36
No alarm
Alarm
37
Not used
Not used
38
Not used
Not used
39
Not used
Not used
40
No warning
Warning
41
Not at reference
At reference
42
Hand mode
Auto mode
43
Out of freq. range
In frequency range
44
Stopped
Running
45
Not used
Not used
46
No voltage warning
Voltage warning
47
Not in current limit
Current limit
48
No thermal warning
Thermal warning
Table 8.17 Frequency Converter Status Word (FC Profile)
RS-485 Installation and Set...
VLT
®
Micro Drive FC 51 Design Guide
MG02K202 - VLT
®
is a registered Danfoss trademark
79
8
8
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