WindO/I-NV4 User’s Manual
3-5
3 DM Link Communication
3
Co
m
m
un
ica
tio
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DM Link 1:N Communication
The external device is connected to multiple MICRO/I by using a serial interface.
■
DM Link Ethernet (UDP) Communication
The external device is connected to multiple MICRO/I by using the Ethernet interface (UDP protocol).
HG3G
HG2G-5F
HG5G-V HG4G-V
HG3G-V
HG2G-V
HG2G-5T
HG4G
HG1G HG1P
HG2J-7U
Station No.1
Station No.2
Station No.3
MICRO/I
Dedicated DM
Link memory
Dedicated DM
Link memory
Dedicated DM
Link memory
External device
Read
Write
Read
Write
Read
Write
DM Link 1:N Communication
The Event Transmission function cannot be used with DM Link 1:N Communication.
HG3G
HG2G-5F
HG5G-V HG4G-V
HG3G-V
HG2G-V
HG2G-5T
HG4G
HG1G HG1P
HG2J-7U
Write
Read
DM Link Ethernet (UDP) Communication
External Devices
(Computer, PLC or board computer)
HUB
MICRO/I
Delicated DM
Link memory
• The Event Transmission function cannot be used with DM Link Ethernet (UDP) communication.
• In DM Link Ethernet (UDP) Communication, when a Response is returned from the MICRO/I to a
command source, the Response can also be returned to specified addresses (IP Address, Port Number) at
the same time. For details, refer to Chapter 4 “DM Link Communication” in the WindO/I-NV4 External
Device Setup Manual.
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...