RS485 Installation and Set-...
Coil
0
33
Control not ready
34
Frequency converter not
ready
35
Coasting stop
36
No alarm
37
Not used
38
Not used
39
Not used
40
No warning
41
Not at reference
42
Hand mode
43
Out of freq. range
44
Stopped
45
Not used
46
No voltage warning
47
Not in current limit
48
No thermal warning
Table 8.3 Frequency Converter status word (FC profile)
8
8
Bus adress Bus register
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
19
20
29
30
1
Value written in Modbus RTU telegram must be one or less than register number. E.g. Read Modbus Register 1 by writing value 0 in telegram.
* Used to specify the index number to be used when accessing an indexed parameter.
78
VLT Micro Drive Design Guide
1
Control ready
Frequency converter ready
Safety closed
Alarm
Not used
Not used
Not used
Warning
At reference
Auto mode
In frequency range
Running
Not used
Voltage warning
Current limit
Thermal warning
PLC Register Content
1
40001
Reserved
40002
Reserved
40003
Reserved
40004
Free
40005
Free
40006
Modbus conf
40007
Last error code
40008
Last error register Read only
40009
Index pointer
40010
FC par. 0-01
40020
FC par. 0-02
40030
FC par. xx-xx
MG02K102 - VLT
Access
Description
Reserved for Legacy Drives VLT 5000 and VLT 2800
Reserved for Legacy Drives VLT 5000 and VLT 2800
Reserved for Legacy Drives VLT 5000 and VLT 2800
Read/Write
TCP only. Reserved for Modbus TCP (p12-28 and 12-29 -
store in Eeprom etc.)
Read only
Error code recieved from parameter database, refer to
WHAT 38295for details
Address of register with which last error occurred, refer
to WHAT 38296 for details
Read/Write
Sub index of parameter to be accessed. Refer to WHAT
38297 for details
Dependent on
Parameter 0-01 (Modbus Register = 10 parameter
parameter access
number
20 bytes space reserved pr parameter in Modbus Map
Dependent on
Parameter 0-02
parameter access
20 bytes space reserved pr parameter in Modbus Map
Dependent on
Parameter 0-03
parameter access
20 bytes space reserved pr parameter in Modbus Map
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is a registered Danfoss trademark
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