Chapter 10 – Modbus-RTU Communication
10-5
Detailed description of the address 0x0006
Bit Value R/W Name Description
0 0x01 R/W Stop Stop command via communication (01)
1 0x02 R/W Forward run Forward run command via communication (01)
2 0x04 R/W Reverse run Reverse run command via communication (01)
3 0x08 R/W Fault reset Fault reset command via communication (01)
4 0x10 R/W Emergency stop
Emergency stop command via communication (01)
5 Not used Not Used
6~7 R
Operating
command 0=(Terminal), 1=(keypad), 2=(option), 3=(Int. 485)
8~14
R
Frequency
command
When operating command is issued via Terminal, Keypad or
Option card.
0: DRV-00, 1: Not used,
2 : Multi-step speed 1 3 : Multi-step speed 2
4 : Multi-step speed 3 5 : Multi-step speed 4
6 : Multi-step speed 5 7 : Multi-step speed 6
8 : Multi-step speed 7 9 : Multi-step speed 8
10 : Multi-step speed 9 11: Multi-step speed 10
12: Multi-step speed 11 13: Multi-step speed 12
14: Multi-step speed 13 15 : Multi-step speed 14
16 : Multi-step speed 15 17 :Up
18 : Down, 19: Up/Down Zero
20~21 : RESERVE
22 : V1, 23 : V1S, 24 : I, 25 : V1+I
26 : Pulse 27 : Sub
28 : Int. 485 29 : Option
30 : Jog 31 : PID
15 0x8000
R Network error Network malfunction
Note: The Data (including decimal point) displayed on Keypad screen is an actual VFD parameter value.
10.5.1
Address areas for programming groups
SET 9100 - 9163
DRV 9200 – 9263
FG1 9300 – 9363
FG2 9400 - 9463
I/O 9500 - 9563
APP 9600 - 9663
EXT 9700 - 9763
COM 9800 - 9863
Address setting method to access the parameter using Modbus-RTU: Area assigned by VFD+ Address usage
area by groups + Parameter #. (Hex).
Example: To check the content of I/O-93 [COM Time Out] the address is 0x955D.
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