Modbus RTU RS-485
15
SFIDK.PS.023.D2.02
Modbus
Modbus
No. of
Data
Read/
register
address
bytes
type
Description
write
4:00601
600
2
Byte
Slave ID:
0x2A
= Siemens
R
4:00602
601
2
Byte
Run indicator:
0x00 = not running
R
0xFF = running
4:00603
602
2
Byte
Product code:
24 = MAG 6000
R
25 = MASS 6000
4:00604
603
3
Byte array
Capability bits
R
4:00606
605
2
Word
Flowmeter revision:
e.g. 0x0201 = v2.01
R
4:00607
606
2
Word
Modbus revision:
e.g. 0x0201 = v2.01
R
4:00608
607
12
String
Manufacturer name
R
4:00614
613
18
String
Product name
R
4:00623
622
12
String
Modbus module name
R
Slave ID
6.
Modbus holding registers
Modbus
Modbus
No. of
Data
Read/
register
address
bytes
type
Description
write
4:00641
640
18
String
TAG
R/W
TAG
Modbus
Modbus
No. of
Data
Read/
register
address
bytes
type
Description
write
4:00650
649
20
String
Modbus module SW version:
R
e.g. „1.00“
4:00660
659
2
Byte
Modbus module HW version:
e.g. „2“
R
Modbus module version
Modbus
Modbus
No. of
Data
Read/
register
address
bytes
type
Description
write
4:00681
680
2
word
Last Coil Error (CoilAddr)
(Modbus cmd: 1 or 5)
R
4:00682
681
2
word
Last Coil Error (ErrorNo)
(See appendix E)
R
4:00683
682
2
word
Last HoldReg Error
(HoldReg Addr)
R
(Modbus cmd: 3 or 16)
4:00684
683
2
word
Last HoldReg Error (ErrorNo)
(See appendix E)
R
Modbus error reporting
6.3 Modbus application
settings
