Report Slave Id Command - Siemens SITRANS F Operating Instructions Manual

Functions codes

6.6 Report slave ID command

6.6 Report slave ID command
All SITRANS F slaves will respond to a Report Slave ID command (Command 17) request
from the master by giving in formation about device type, vendor, revision level etc. in a
format as shown:
Table 6- 14
Message byte
Slave address
Function code
CRC-16
Table 6- 15 Report slave ID messages
Message byte
Slave address
Function code
Byte count
Slave ID
Run Indicator
Product code
Software code no
Capability bits
Manufacturer name
Product name
Flowmeter major revision
Flowmeter minor revision
MODBUS module name
MODBUS major rev.
MODBUS minor rev.
CRC
Examples
Read report slave ID:
● Query: Hex 1,11,c0,2c
● Receive: Hex
32
Report slave ID command messages
Description
17 (0x11)
52 (0x34)
0x2a = Siemens
0=Off; FF=Running
24 = MAG 6000, 25 = MASS 6000
e.g. "083H0222"
Bits describing the capabilities of this
module.
0x01, 0xFF, 0x00
"Siemens"
"MAG 6000" or "MASS 6000"
e.g. 2
e.g. 1
"MODBUS RTU"
e.g. 1
e.g. 0
1,11,2a,ff,19,30,38,33,48,30,32,32,32,0,1,ff,0,53,69,65,6d,65,6e,73,0,0,0,0,0,4d,41,53,53
,36,30,30,30,0,54,0,0,2,1,4d,4f,44,42,55,53,20,52,54,55,0,ff,1,2,3f,98
Lower
Upper
Operating Instructions, 06/2010, A5E00753974-04
Example
xxhex
11hex
xxhex
xxhex
Length
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
9 bytes
3 bytes
12 bytes
18 bytes
1 byte
1 byte
11 bytes
1 byte
1 byte
2 bytes
Modbus RTU RS485