Delta Electronics IFD9506 User Manual

Ethernet Communication Module IFD9506
DVP-PLC Operation Manual
12
3 MODBUS Communication
3.1 Modbus Function Codes Supported
Function code
Explanation
0x01
Read Coils
0x02
Read Discrete Inputs
0x03
Read Holding Registers
0x04
Read Input Registers
0x05
Write a single Coil
0x06
Write a single Register
0x0F
Write multiple Coils
0x10
Write multiple registers
0x17
Read/Write multiple registers
3.2 Registers in IFD9506 and Modbus Addresses
Type Name
MODBUS address
(Hex)
Function code
Number
Discrete Input
RX
Digital input
0x0400~0x0402
0x02
3
Holding Register
BR
Basic register
0x0000~0x003F
0x03, 0x06, 0x10, 0x17
64
MB
Monitor bit
register
0x2000~0x21FF 0x03, 0x06 512
MW
Monitor word
register
0x2200~0x23FF 0x03, 0x06 512
3.3 Table of Basic Registers (BR)
Ethernet Communication Module: IFD9506
BR
No.
Attribute Register name Explanation Default Latched
0 R Model name
Set by the system; read only. The model code of
IFD9506 = 0x0200
0x0200 O
1 R
Firmware
version
The current firmware version, displayed in hex,
e.g. V1.2 → 0x0102
O
2~3 Reserved
4 R/W
Communication
format
Please refer to the table of communication format
setting.
X
5
R/W
Baud rate
Please refer to the table of baud rate setting.
X
6
R/W
Address
For setting the station address
X
7~10
Reserved
11 R/W
Communication
time-out
For setting the communication time-out time in
Modbus mode
(Unit: ms)
5000 O
12 R/W
Communication
delay time
For setting the minimum interval time between data
communication.
0 O
13 R/W
TCP connection
idle time
For setting idle time for TCP communication
(Unit: second)
30 O
14~32
Reserved
33 R/W
Returning to
default setting
0 X

Delta Electronics IFD9506 Specifications

General

Brand	Delta Electronics
Model	IFD9506
Category	Control Unit
Language	English