Siemens SIPROCESS GA700 User Manual

Appendix
A.5 MODBUS TCP
Operating with the Local User Interface
298 Operating Manual, 06/2017, A5E31930478-05
Address
Name / description
Register type
R/W
Type
Coding
0x0083 RESERVED Table A-18
MODBUS TCP: Coding
of device states [Object
ID 0x0100] (Page 300)
0x0101 DeviceSubState Input / holding R UINT16 Table A-19
MODBUS TCP: Coding
of device substates
[Object ID 0x0101]
(Page 300)
0x0102 GlobalStatus Input / holding R UINT16 Table A-20
MODBUS TCP: Coding
of message system
masking [Object ID
0x0102] (Page 300)
0x1000
DigitalInputs
Multiple coils
R/W
UINT8
Bit-Enum
Register map
1)
Status byte has 32 bits; Register address: 0000000 <status byte>;
Register address +1: 0000000 0000000
Supported Modbus functions
● 0x03 (3) Read hold register
● 0x0F (15) Write several binary inputs via MODBUS TCP (coils)
● 0x2B (43) Read device ID
A.5.3.2
Device data: Extras
Table A- 14 MODBUS TCP: Coding of gas components [Object ID 0x81, 0x87, 0x8D, 0x93, 0x99,
0x0000, 0x000C, 0x0018, 0x0024, 0x0030]
Values
Static Label
Description
0
None
No gas component selected
1
User-defined
User-specific gas component
2
O₂
Oxygen
3 CO Carbon monoxide
4
CO₂
Carbon dioxide
5
CH₄
Methane
6
SO₂
Sulphur dioxide
7
NO
Nitrogen monoxide
8
N₂O
Dinitrogen monoxide
9
NH₃
Ammonia
10
H₂O
Water vapor
11
C₂H₂
Ethine
12
C₂H₄
Ethene

Siemens SIPROCESS GA700 Specifications

General

Brand	Siemens
Model	SIPROCESS GA700
Category	Measuring Instruments
Language	English