Delta VFD-ED Series User Manual

Appendix B. Modbus ProtocolVFD-ED
B-9
Function
Name
Modbus
Address
Attribute
(Function
Code)
Size Description
bit11–8
0000B: zero step speed
reading 2107h.
0001B: 1st step speed
0010B: 2nd step speed
0011B: 3rd step speed
0100B: 4th step speed
0101B: 5th step speed
0110B: 6th step speed
0111B: 7th step speed
1000B: 8th step speed
1001B: 9th step speed
1010B: 10th step speed
1011B: 11th step speed
1100B: 12th step speed
1101B: 13th step speed
1110B: 14th step speed
1111B: 15th step speed
bit12
1: Enable bit06–11 function
bit15
Reserved
Frequency
command
2001H
R (03H) /
W (06H,
10H)
Frequency command (XXX.XX Hz). There are two decimal
places for general-purpose drives.
Fault / control
command
source
2002H
R (03H) /
W (06H,
10H)
bit0
1: External Fault (E.F.)
ON
To trigger an external fault
to the drive to make it
stop running. Drive’s stop
method can be set
through drive parameters.
bit1
1: Reset
To clear the fault status
bit15–2 Reserved
5. Status monitor read only (21xx): communication station address is Pr.09-00 setting value
Function
Name
Modbus
Address
Attribute
(Function
Code)
Size Description
Fault status 2100H R(03H) U16
bit7–0: Fault code
bit15–8: Warning code
Drive
operation
status
2119H R(03H) U16 bit1–0
Status of RUN / STOP
00B: Drive fully stops
(RUN indicator is OFF / STOP indicator is ON)
01B: Drive is stopping
(RUN indicator flashes / STOP indicator is ON)
10B: Drive is in standby status
(RUN indicator is ON / STOP indicator flashes)
11B: Drive is running

Delta VFD-ED Series Specifications

General

Brand	Delta
Model	VFD-ED Series
Category	DC Drives
Language	English