Delta Electronics Network Device IFD9506 User manual

IFD9506
Ethernet Communication Module
RS485 <--> Ethernet
Operation Manual
DVP-0224820-03

Ethernet Communication Module IFD9506
DVP-PLC Operation Manual
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Warning
 Please read this instruction carefully before use and follow this instruction to operate the device in order to
prevent damages on the device or injuries to staff.
 Switch off the power before wiring.
 IFD9506 is an OPEN TYPE device and therefore should be installed in an enclosure free of airborne dust,
humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from
operating the device (e.g. key or specific tools are required for operating the enclosure) in case danger
and damage on the device may occur.
 IFD9506 is to be used for controlling the operating machine and equipment. In order not to damage it,
only qualified professional staff familiar with the structure and operation of IFD9506 can install, operate,
wire and maintain it.
 DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur.
Check all the wirings again before switching on the power and DO NOT touch any terminal when the
power is switched on. Make sure the ground terminal is correctly grounded in order to prevent
electromagnetic interference.

Table of Contents
1 Introduction........................................................................................................................................4
1.1 Features...........................................................................................................................................4
1.2 Installation and Wiring ...................................................................................................................... 4
1.3 Specifications ...................................................................................................................................5
2 Product Profile & Outline................................................................................................................... 7
2.1 Dimension ........................................................................................................................................7
2.2 Product Profiles................................................................................................................................7
2.3 LED Indicators..................................................................................................................................7
2.4 Indicator Display and Error Warning................................................................................................. 7
2.5 RJ-11 Pin Definition.......................................................................................................................... 9
2.6 RJ-45 Pin Definition ......................................................................................................................... 9
2.7 RS-232 Pin Definition....................................................................................................................... 9
2.8 Node Address ..................................................................................................................................9
2.9 Data Format and Baud Rate........................................................................................................... 10
2.10 Feed-through Terminal Pin Definition ............................................................................................. 11
3 MODBUS Communication ............................................................................................................... 12
3.1 Modbus Function Codes Supported ............................................................................................... 12
3.2 Registers in IFD9506 and Modbus Addresses................................................................................ 12
3.3 Table of Basic Registers (BR)......................................................................................................... 12

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3.4 Explanation of Basic Registers (BR)...............................................................................................13
3.5 Modbus Exception Codes Supported .............................................................................................15
4 Monitoring Functions.......................................................................................................................16
4.1 Monitor Bit Registers (MB)..............................................................................................................16
4.2 Monitor Word Registers (MW) ........................................................................................................16
5 Setting Software ...............................................................................................................................18
5.1 Setting Communication & Searching for Modules in DCISoft..........................................................18
5.2 Basic Settings.................................................................................................................................19
5.3 E-Mails Setting ...............................................................................................................................21
5.4 Monitoring Settings.........................................................................................................................21
5.5 Serial Slave Mode ..........................................................................................................................23
5.6 IP Filter...........................................................................................................................................24
5.7 User Defined Format ......................................................................................................................24
5.8 Virtual COM Port ............................................................................................................................25
5.9 Security Settings ............................................................................................................................26
5.10 Returning to Factory Settings .........................................................................................................27
6 Setting Operation Mode ...................................................................................................................29
6.1 Setup Prior to Operation.................................................................................................................29
6.2 Serial Master Mode ........................................................................................................................29
6.3 Serial Slave Mode ..........................................................................................................................31
6.4 User Define Mode ..........................................................................................................................32
6.5 Serial Device Server Mode (P2P Mode) .........................................................................................34
6.6 Timer Setting ..................................................................................................................................34
7 Ethernet/IP Communication.............................................................................................................36
7.1 Versions Supported ........................................................................................................................36
7.2 Functions Supported ......................................................................................................................36
7.3 Ethernet/IP Operation through Implicit Message.............................................................................37
7.4 Ethernet/IP Operation through Explicit Message.............................................................................39
8 Network Security ..............................................................................................................................42
9 Webpage Settings ............................................................................................................................42
9.1 Webpage System Environment ......................................................................................................42
9.2 Information Display.........................................................................................................................43
9.3 Diagnostic Information....................................................................................................................44
9.3.1 Network Diagnostic.................................................................................................................44
9.3.2 Protocol Diagnostic.................................................................................................................45
9.4 Network Configuration ....................................................................................................................47
9.4.1 Identity....................................................................................................................................47
9.4.2 Network Setup ........................................................................................................................47
9.4.3 Permitted IP List .....................................................................................................................48
9.4.4 Email Setup ............................................................................................................................48

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9.4.5 Account Management............................................................................................................. 48
9.5 Gateway Configuration................................................................................................................... 49
9.5.1 Serial Communication Setup .................................................................................................. 49
9.5.2 Serial Cache: Bit Monitor ........................................................................................................ 49
9.5.3 Serial Cache: Word Monitor.................................................................................................... 50
9.5.4 Serial IP Table ........................................................................................................................ 50
9.6 Save Configuration......................................................................................................................... 51
9.7 System Setup................................................................................................................................. 51
9.7.1 Firmware Update .................................................................................................................... 51
9.7.2 Factory Setting........................................................................................................................ 51
10 Application Examples...................................................................................................................... 53
10.1 Application of Modbus Slave .......................................................................................................... 53
10.2 Application of Virtual COM Port ...................................................................................................... 56

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1 Introduction
To ensure correct installation and operation of IFD9506, please read this manual carefully before using your
IFD9506.
IFD9506 is an Ethernet communication module which can convert serial communication RS-232/RS-485 to
Ethernet, and convert Ethernet to RS-232/RS-485, supporting communication protocols including Modbus,
Modbus TCP, Ethernet/IP and User Define (UD Link). The setting software is Delta software DCISoft. Through
RS-232 or Ethernet, IFD9506 can be set.
1.1 Features
It auto-detects Ethernet 10/100 Mbps transmission speed; MDI/MDI-X auto-detects the required cable
connection type without jump wire.
It supports Modbus TCP protocol and UD Link, which works in both serial master and slave modes.
It supports the Ethernet / IP Adapter mode (see Note 1). In the serial master mode, the device monitoring
tables of IFD9506 can be read through Implicit Message, and Modbus instructions can be transmitted
through Explicit Message (via function codes: 0x03 and 0x06).
In the serial device server mode, the two-way communication is supported, but only the UD link mode is
available.
The monitored data are stored via smart Monitor table so as to fast read the device data. The maximum
number of data which can be temporarily stored is 100 (See Note 2).
It is able to send out E-Mails when the external input point is triggered. (The account-password and
encryption protocols, e.g. SSL/TLS are not supported)
The communication and the power supply are isolated from each other, and the immunity against the noise is
strong.
The Modbus station address, communication format and the baud rate can be set by the external rotary
switches.
It has virtual serial COM ports.
Notes:
1. To run in the Ethernet/IP adapter mode, the module should be used with firmware V2.04 or above and EIP
Builder V1.07 or above.
2. To store 100 registers of data, the module should be used with firmware V1.62 or above and DCISoft V1.20
or above.
1.2 Installation and Wiring
Connect the Ethernet port of IFD9506 to the Ethernet hub with the twisted pair cable CAT-5e. The mode setting
for IFD9506 should be paid attention to.

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1.3 Specifications
Network interface
Interface RJ-45 with Auto MDI/MDIX
Number of ports 1 port
Transmission method IEEE802.3, IEEE802.3u
Transmission cable Category 5e
Transmission speed 10/100 Mbps Auto-Defect
Communication protocol I C M P, I P, T C P, U D P, D H C P, S M T P, M odbus TCP, Ethernet/IP(Adapter)
Number of TCP
connections 16 (Client), 8 (Server)
Serial communication interface (COM1)
Interface Mini Dim
Number of ports 1 port
Transmission method RS-232
Transmission cable UC-PRG020-12A / UC-MS010-02A / UC-MS020-01A / UC-MS030-01A
Transmission speed 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
bps
Communication protocol Modbus, User Define
Serial communication interface (COM2)
Interface RJ-11
Number of ports 1 port
Transmission method RS-485
Transmission speed 110/150/300/600/1,200/2,400/4,800/9,600/19,200/38,400/57,600/115,200
Communication protocol Modbus, User Define


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Terminal block (COM2)
Interface Feed-through terminal 10PIN
Transmission method RS-485
Transmission distance 1,200m
Transmission speed 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
bps
Communication
protocol Modbus, User Define
Environment
Noise immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line: ±2KV, Digital Input:
±2KV,
Communication I/O: ±2KV
RS (IEC 61131-2, IEC 61000-4-3): 80MHz~1GHz, 10V/m. 1.4GHz ~
2.0GHz, 10V/m
Conducted Susceptibility Test (EN61000-4-6, IEC61131-2 9.10): 150kHz
~ 80MHz, 3V/m
Surge Test (Biwave IEC61132-2, IEC61000-4-5):
Power line 0.5KV DM, Ethernet 0.5KV CM, RS-485 0.5KV CM
Operation 0°C ~ 55 °C (temperature), 50% ~ 95% (humidity), pollution degree 2
Storage -25°C ~ 70°C (temperature), 5% ~ 95% (humidity)
Vibration/shock immunity Standard: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-
27
(TEST Ea)
Certificates IEC 61131-2, UL508
Electrical specification
Power supply voltage 24VDC (-15% ~ 20%) supplied by the feed-through terminal block
Power consumption 3W
Insulation voltage 500V
Weight 140g

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2 Product Profile & Outline
2.1 Dimension
Unit: mm
2.2 Product Profiles
9
Communication ports: RS-485, Ethernet, RS-232 RS-485 LED, Reset button, Ethernet LED
POWER LED Module name
Address switch RS-485 connector, digital input points, power
supply points, earth point
Data format/baud rate switch DIN rail connector
Digital display
2.3 LED Indicators
Name Color Function
POWER Green Power supply indication
RS-485 Green Displaying the status of the serial communication port
LINK/ACT Green Displaying the status of network
2.4 Indicator Display and Error Warning
Code Indicator status Indication How to correct
01 ~ F7 Normally
ON
Node address of the module (when
operating normally) --

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Code Indicator status Indication How to correct
F0
Blinking
Returning to default setting --
F1 IFD9506 being powered --
F2 Power supply in low voltage Check if the power supply of the module
works normally.
F3 Internal memory detection error
1. Re-power IFD9506. If the error still
exists, try step 2.
2. Reset IFD9506. If the error still exists,
send the module back to the
manufacturer for repair.
F4 Internal error. Manufacturing error
1. Re-power IFD9506. If the error still
exists, try step 2.
2. Reset IFD9506. If the error still exists,
send the module back to the
manufacturer for repair.
F5 Network connection error Check if IFD9506 is connected normally to
the network.
F6
The number of network connections
exceeds 16.
Make sure the number of connections is
not more than 15.
F7 Communication data format sett
ing
error
1. The data format setting via software is
different from that via
the rotary
switch.
2. Communication format
set by the
rotary switch is incorrect.
The data
length should be 8 bits in Modbus
RTU mode.
3. IFD9506 with firmware V2.06 or
above can set its station address to
0x00 via the address switch and reset
the station
address and data format
via DCISoft or webpage.
F8 IP conflict
Check if there is any device with the same
IP as IFD9506 on the network or modify the
IP address of IFD9506.

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2.5 RJ-11 Pin Definition
RJ-11 sketch Pin Signal Definition
1 -- N/C
2 -- N/C
3 D+ Positive pole for data
4 D- Negative pole for data
5 GND Ground
6 -- N/C
2.6 RJ-45 Pin Definition
RJ-45 sketch Pin Signal Definition
1 Tx+ Positive pole for data transmission
2 Tx- Negative pole for data transmission
3 Rx+ Positive pole for data receiving
4 -- N/C
5 -- N/C
6 Rx- Negative pole for data receiving
7 -- N/C
8 -- N/C
2.7 RS-232 Pin Definition
Pin Signal Definition
1 -- N/C
2 -- N/C
3 -- N/C
4 Rx Reception data
5 Tx Transmission
6 -- N/C
7 -- N/C
8 GND Ground
2.8 Node Address
The node address setting here is the node address of IFD9506 itself. DO NOT duplicate it with the node
address of the device connected to the RS-485 port. When IFD9506 is in normal operation, the node address
will be displayed on the message display. It is suggested you use the rotary switches to set the node address of
IFD9506. For the module with firmware V2.04 or earlier, the settings in the software are not latched when the
power is off. If the setting in the software is inconsistent with the rotary switch setting, then the rotary switch
setting will be applied after the power is on again.
For the module with firmware V2.06 or later, when the node address is set to 0x00 with the rotary switches, all
the software settings can be used and all parameters will retain the last setting values in the software after the
power is on again.

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Switch setting Content
00
When the node address is set to
0x00, the settings in the software
are available after power on again.
The firmware V2.06 and above
supports the function.
01…F6
Valid Modbus communication
address setting;
DO NOT duplicate it with the node
address of the equipment
connected to the RS-485 port
2.9 Data Format and Baud Rate
The data format and baud rate settings should keep the same as those of the equipment connected to the
RS-232/RS-485 port. Using the rotary switches is recommended. Set up the data format and baud rate
according to the manual instructions before the communication is carried out.
For the module with firmware V2.04 or earlier, the settings in the software are not latched when the power is off.
If the settings in the software are inconsistent with the rotary switch settings, then the rotary switch settings will
be applied after the power is on again.
For the module with firmware V2.06 or later, when the node address is set to 0x00 with the rotary switch, all the
software settings can be used and all parameters will retain the last setting values in the software after the
power is on again.
Switch setting Format Switch setting Format
0 7-N-1 8 7-N-2
1 8-N-1 9 8-N-2
2 7-O-1 A 7-O-2
3 8-O-1 B 8-O-2
6 7-E-1 E 7-E-2
7 8-E-1 F 8-E-2
Switch setting Baud rate Switch setting Baud rate
1 110 7 4,800
2 150 8 9,600
3 300 9 19,200
4 600 A 38,400
5 1,200 B 57,600
6 2,400 C 115,200

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2.10 Feed-through Terminal Pin Definition
Pin Signal Definition
1 SG Reference ground of signal
2 D- Data-
3 D+ Data-
4 X2 Digital input 2
5 X1 Digital input 1
6 X0 Digital input 0
7 S/S Reference ground of digital input
8 24V +24V input
9 0V 0V input
10 Earth ground

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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

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Ethernet Communication Module: IFD9506
BR
No.
Attribute Register name Explanation Default Latched
Symbol “R” refers to read only; “R/W” refers to read and write.
3.4 Explanation of Basic Registers (BR)
BR0: Model Name
Explanations:
The model code of IFD9506 is 0x0200.
BR1: Firmware Version
Explanations:
The firmware version of IFD9506 is displayed in hex, e.g. 0x0100 indicates version V1.00.
BR4: Communication Format
Explanations:
BR4 Low byte
Description
The data format is defined, which is the same as that set by the rotary switch
Content
Data
Format
Data
Format
Data
Format
Data
Format
0x00
7-N-1
0x03
8-O-1
0x08
7-N-2
0x0B
8-O-2
0x01
8-N-1
0x06
7-E-1
0x09
8-N-2
0x0E
7-E-2
0x02
7-O-1
0x07
8-E-1
0x0A
7-O-2
0x0F
8-E-2
BR4 High byte
B7
B6~B4
B3
B2
B1
B0
Description
RS-485 User
Define
0: Disable
1: Enable
Reserved
RS-232
User
Define
0: Disable
1: Enable
Mode setting
0: Serial Master
Ethernet Server
1: Serial Slave
Ethernet Client
RS-232 function
0: Delta configuration
1: Modbus
Mode
0: ASCII
1: RTU
Content
00000000（0）
Disable
Disable
Serial Master
Delta configuration
ASCII
00000001（1）
Disable
Disable
Serial Master
Delta configuration
RTU
00000010（2
）
Disable Disable Serial Master Modbus ASCII
00000011（3
）
Disable Disable Serial Master Modbus RTU
00000100（4
）
Disable Disable Serial Slave Delta configuration ASCII
00000101
（
5）
Disable
Disable
Serial Slave
Delta configuration
RTU
00000110
（
6）
Disable
Disable
Serial Slave
Modbus
ASCII
00000111
（
7）
Disable
Disable
Serial Slave
Modbus
RTU
00001000
（
8）
Disable
Enable
Serial Master
Delta configuration
ASCII
10000111
（
135
）
Enable Disable Serial Slave Modbus RTU
10001000
（136）Enable Enable Serial Master Delta configuration ASCII
10001001
（137）Enable Enable Serial Master Delta configuration RTU
10001010
Enable Enable Serial Master Modbus ASCII

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BR4 High byte
B7
B6~B4
B3
B2
B1
B0
（138）
10001011
（139）Enable Enable Serial Master Modbus RTU
10001100
（140）Enable Enable Serial Slave Delta configuration ASCII
10001101
（141）Enable Enable Serial Slave Delta configuration RTU
10001110
（142）Enable Enable Serial Slave Modbus ASCII
10001111
（
143
）
Enable Enable Serial Slave Modbus RTU
BR5: Baud Rate
Explanations:
BR5 Low byte
Description
The baud rate is defined, which is the same as that set by the rotary switch
Content
Data
Baud rate
Data
Baud rate
Data
Baud rate
0x01
110
0x06
2,400
0x0B
57,600
0x02
150
0x07
4,800
0x0C
115,200
0x03 300 0x08 9,600
0x04 600 0x09 19,200
0x05 1,200 0x0A 38,400
BR5 High byte
Content
Same as Low byte
BR6: Node Address
Explanations:
For filling in or reading the Modbus address. The address will be displayed in the message display after being
set.
BR11: Communication Time-out (ms)
Explanations:
For setting the communication time-out. Default = 5,000ms. For example, if you wish to set the communication
time-out to 7 seconds manually, write 7000 into BR11.
BR12: Communication Delay Time (ms)
Explanations:
For setting the minimum interval time between every Modbus communication datum. Default = 0ms. For
example, if you wish to set the communication delay time to 100ms manually, write 100 into BR12.
BR13: TCP Connection Idle Time (s)

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Explanations:
For setting the TCP Connection Idle time. Default = 30s. For example, if you wish to set the idle time to 7
seconds manually, write 7 into BR13.
BR33: Returning to Default Setting
Explanations:
IFD9506 will return to default setting when "1” is written into BR33. BR33 will be cleared to “0” automatically
after the restoration.
3.5 Modbus Exception Codes Supported
When a communication error occurs, IFD9506 responds with the message: Node address of the master +
(function code sent by the master +0x80) + Exception Code
The exception codes are supported as below.
Exception code
Explanation
0x01
Illegal function
0x02
Illegal data address
0x03
Illegal data value
0x04
The connection to the slave failed
0x0A
Gateway path unavailable
0x0b
Gateway destination device failed to respond
For example, IFD9506 receives a message: “03 03 10 00 00 01”, but the equipment of node address 03 does
not exist or does not make any response. IFD9506 will respond with “03 83 0b” which indicates there is no
response in the target station after the timeout set by DCISoft is exceeded.

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4 Monitoring Functions
The values in the device monitoring tables and monitored statuses can be read by monitor registers.
The monitored-device tables are set in DCISoft.
4.1 Monitor Bit Registers (MB)
Ethernet Communication Module: IFD9506
MB No.
Attribute
Register name
Explanation
Default
Latched
0~250 Reserved
251~263 R Monitored value Every MB records the value in the 16-bit
device.
0 No
264~270 R Monitored status
Every MB records the status in the 16-bit
device.
1: normal; 0: abnormal
0 No
Symbol “R” refer to read only; “R/W” refers to read and write.
MB251: Monitored Value
Explanations:
Every MB records the values in the 16-bit device.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
16
Device
15
Device
14
Device
13
Device
12
Device
11
Device
10
Device
9
Device
8
Device
7
Device
6
Device
5
Device
4
Device
3
Device
2
Device
1
MB264: Monitored Status
Explanations:
Every MB records the status in the 16-bit device. 1: normal; 0: abnormal.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
16
Device
15
Device
14
Device
13
Device
12
Device
11
Device
10
Device
9
Device
8
Device
7
Device
6
Device
5
Device
4
Device
3
Device
2
Device
1
4.2 Monitor Word Registers (MW)
Ethernet Communication Module: IFD9506
MW No.
Attribute
Register name
Explanation
Default
Latched
0-250 Reserved
251~350 R Monitored value
Every MW records the monitored value in 1
register.
0 No
351~357 R Monitored status
Every MW records the status in a 16-bit
register.
1: normal; 0: abnormal
0 No
Symbol “R” refer to read only; “R/W” refers to read and write.

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MW251~ MW350: Monitored Value
Explanations:
Every MW records the values in 1 register.
MW251 MW252 MW253 MW254 MW255 MW256 MW257 MW258 MW259 MW260
Device 1 Device 2 Device 3 Device 4 Device 5 Device 6 Device 7 Device 8 Device 9 Device 10
MW341 MW342 MW343 MW344 MW345 MW346 MW347 MW348 MW349 MW350
Device
91
Device
92
Device
93
Device
94
Device
95
Device
96
Device
97
Device
98
Device
99
Device 100
MW351: Monitored Status
Explanations:
Every MW records the status in a 16-bit register. 1: normal; 0: abnormal.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Device
16
Device
15
Device
14
Device
13
Device
12
Device
11
Device
10
Device
9
Device
8
Device
7
Device
6
Device
5
Device
4
Device
3
Device
2
Device
1

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5 Setting Software
This section gives instructions on how to set IFD9506 by DCISoft and explanations on each setup page.
IFD9506 is set by UDP port 20006; therefore, you have to be aware of the relevant settings of the firewall. See
the explanations below on the software.
5.1 Setting Communication & Searching for Modules in DCISoft
Broadcast search
1. Open DCISoft on the PC and click the “IP Search” icon.
2. You will see the network modules found.
3. Double-click the module to be set to enter the setup page. The first page Overview is the basic status of the
module.