Varec 2920, Installation And Operation Manual, Page: 91 / 194

5 Display and Configuration Interface
Varec, Inc. 81
MODBUS Data
Note The MODBUS Data menu is used only when monitoring communications or when
configuring a MODBUS Device.
The MODBUS Data menu contains parameters and allows configuration of the MODBUS data
point.
The MODBUS Data menu presents 4 options:
• Display Only — data display, such as average temperature or vapor temperature
• Commands — commands that can be executed from the MODBUS menu
• Config Params — parameters that are used to configure data in MODBUS
• All Params — scrolls through the Display, Commands, and Config parameters in one
menu
To Access MODBUS:
1. Press Enter to access the Main Menu. The System Menu point is automatically highlighted.
2. Press Minus ten times to move the highlight to MODBUS Data.
3. Press Enter and the MODBUS Data menu opens.
4. To select one of the options, press Minus to move the highlight to the option you want and
then press Enter.
Refer to the table below for more information on each MODBUS Data option.
Display Only Description
Message Current Request
Command Type of Record
Num Requests Number of Requests
Num Com Errors Number of Requests with Errors
Config Params
Response Delay Response Delay
All Params Lists all Display and Config Params in a list.
Display Only
Commands
Config Params
All Params
Main Menu
HART Device
NMT Prothermo
MODBUS Data
MODBUS Data
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