HRT-710 User Manual (Version 1.24, June/2015) PAGE: 6
1.2 Modbus Function Code Support
HRT-710 supports the following Modbus Function Code commands.
[ Table 1: Modbus Function Codes ]
FC
Description
01
Read multiple coils status
02
Read multiple input discretes
03
Read multiple Holding registers
04
Read multiple input registers
05
Write single coil
06
Write single register
15
Force multiple coils
16
Write multiple registers
1.3 Specifications
[
UART Spec. ]
●
COM1
:
RS-232(3 wire) / RS-422 / RS-485
●
Connector
:
9-pin screwed terminal block
●
Baud Rate
:
1200 ~ 115200 bps
●
Data Format
:
[1] data bits
:
7/8
[2] parity
:
None/Odd/Even
[3] stop bit
:
1/2
[ HART Spec. ]
●
Channel number
:
1
●
Connector
:
2-pin screwed terminal block
●
Operates as a HART Master station and supports all HART commands
●
Frame
:
Short or Long
●
Network
:
Point to Point or Multi-drop
●
Max. 15 HART modules
●
Max. 100 user commands and 32 default commands
[ Power Requirement ]
●
Unreg10 ~ +30 V
DC
●
Power reverse protection, Over-Voltage brown-out protection
●
Power consumption
:
1 W
Summary of Contents for HRT-710
Page 1: ...HRT 710 User Manual Version 1 24 June 2015 PAGE 1 TM H R T 7 1 0 User s Manual Version 1 24...
Page 32: ...HRT 710 User Manual Version 1 24 June 2015 PAGE 32 Figure 23 MBRTU send and receive data...
Page 96: ...HRT 710 User Manual Version 1 24 June 2015 PAGE 96 8 Dimensions...
Page 97: ...HRT 710 User Manual Version 1 24 June 2015 PAGE 97...