turck FMX-IM-2UPLi63X Bedienungsanleitung Seite 15

5 HART® commands
5.1 Standard commands
Command data (Write)
No Function
Byte
count
0 Read unique 0
identifier
1 Read primary 0
variable (PV)
2 Read current and 0
percent of range
3 Read current and 0
four (predefi-
ned) dynamic
variables
12 Read Message 0
more@turck.com • www.turck.com • 2012/06
Byte Type Description
not used
not used
not used
not used
not used
HART® commands
Reply data (Read)
Byte
Byte Type Description
count
12 0 uint8 „254" (expansion)
1 uint8 Manufacturer ID , fixed:
„Turck"
2 uint8 Manufacturer's device
designation,
fixed: „FMX-IM-2UPLi63X"
3 uint8 Number of preambles
required „5"
4 uint8 Universal command
revision
fixed: „HART Command
Rev 5"
5 uint8 Device-specific command
revision
6 uint8 Software revision
7 uint8 Hardware revision
8 uint8 Device function flags
9... uint24 Device ID number
11
5 0 uint8 PV units code
1...4 float 32 PV – process value Flow
[Bit]
8 0...3 float 32 Current [mA]
4...7 float 32 Percentage of total range
24 0...3 float 32 Current [mA]
4 uint8 PV units code
5...8 float 32 PV – process value Flow
[Bit]
9 uint8 Secondary variable (SV)
units code
10... float 32 SV – Temperature [°C]
13
14 uint8 Third variable (TV) units
code
15... float 32 TV – process value Flow
18 [%]
19 uint8 Fourth variable (FV) units
code – not used
20... float 32 FV – not used
23
24 0... packed Message (32 characters)
23 ASCII
5