3 Project Settings Dialog Box
4-58 WindO/I-NV4 User’s Manual
3.7 Sub Host Communication Tab
The Sub Host Communication tab is used to configure the sub host communication protocol and HMI Link Register
(LLR) addresses to use. For details, refer to Chapter 3 “6 Sub Host Communication” on page 3-87. This option can
only be configured when Sub Host Communication is selected for Function under Interface Settings on the
Communication Interface tab.
■ Protocol
Selects the protocol to use in sub host communication as MicroSmart or Modbus RTU Master.
■ Allocate Address Number of HMI Link Register (LLR)
HG3G
HG2G-5FHG5G-V HG4G-V HG3G-V HG2G-V HG2G-5T
HG4G HG1G HG1P
Settings: Lists the device addresses allocated to HMI Link Registers.
Address Number: Shows the LLR address numbers (LLR 0 to LLR 63).
Device Address: Shows the device addresses allocated to LLR address numbers.
B/W: Shows the device type.
B: Bit device
W: Word device
BWORD: Bit device in word
Device Type: Selects the device type of the device address to allocate to the HMI Link Register (LLR).
Only device types that can be used are shown.
Address Number: Specifies the address number of device address to allocate to the HMI Link Register (LLR).
The range that can be set varies based on the selected device type.
Bit Number: Specifies the bit number in a word device (0 to 15). This option can only be configured
when a word device is selected for Device Type.
Slave Number: Specifies the slave number of the external device for the device address to allocate to the
HMI Link Register (LLR). The range that can be specified varies based on the selected
communication driver.
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