YOKOGAWA UTAdvanced Series, User Manual

Page: 96 / 866

4-19
IM 05P07A01-01EN
Description of Ethernet Communication (Modbus/TCP) (for UT
Advanced with Ethernet Communication)
4
4.6.3 Process Data for High-speed Response
The function treats from D2001 to D2025 as process data in D register map, regardless
of the kind of the serial devices connected to the RS-485 communication line.
The UT75A/UT55A/UT35A/UP55A/UP35A reads this data periodically from the serial
devices for which the function is used and returns a response at high speed to the
command to read data from multiple registers (function code: 03) in this category from
the host computer.
Note
• For D register map, see the user’s manual of the connected instrument.
For UT75A/UT55A/UT35A/UP55A/UP35A, see Chapter 6, “Functions and Applications of D
Registers (for UT55A/UT52A/UP55A), Chapter 8, “Functions and Applications of D Registers
(for UT35A/UT32A/UP35A)” or Chapter 14, “Functions and Applications of D Registers (for
UT75A).”
• If the GREEN Series device response is enabled (C.GRN = ON (1)), the process data for
which the high-speed response is applied is changed to from D001 to D0025 to enable the
connection of GREEN Series devices.
4.6 Process Data High-speed Response Function