Advantech ADAM-6256 User Manual

ADAM-6200 User Manual 124
A.1 I/O Modbus Mapping Table
A.1.1 Modbus Function Code Introduction
To full-fill the programming requirement, there is a series of function code standard
for user’s reference.
A.1.2 ADAM-6217 8-ch Isolated Analog Input Module
Address (0X):
Code (Hex) Name Usage
01 Read Coil Status Read Discrete Output Bit
02 Read Input Status Read Discrete Input Bit
03 Read Holding Registers
Read 16-bit register. Used to read integer or
floating point process data.
04 Read Input Registers
05 Force Single Coil Write data to force coil ON/OFF
06 Preset Single Register Write data in 16-bit integer format
08 Loopback Diagnosis Diagnostic testing of the communication port
0F Force Multiple Coils Write multiple data to force coil ON/OFF
10 Preset Multiple Registers Write multiple data in 16-bit integer format
Address (0X) Channel Description Attribute
00101 0
Reset Historical Max. Value
to present value
Write
00102 1 Write
00103 2 Write
00104 3 Write
00105 4 Write
00106 5 Write
00107 6 Write
00108 7 Write
00109
Average
Ch0 - 7
Write
00111 0
Reset Historical Min. Value
to present value
Write
00112 1 Write
00113 2 Write
00114 3 Write
00115 4 Write
00116 5 Write
00117 6 Write
00118 7 Write
00119
Average
Ch0 - 7
Write

Advantech ADAM-6256 Specifications

General

Brand	Advantech
Model	ADAM-6256
Category	Control Unit
Language	English