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Acces s ing data v ia PRO F I BUS
Operating manual for PROFIBUS fieldbus | DOC01185928-0008 | 2016-12 | V1.8 DE 33
The first two process variables (control word and target value) cannot be parameterised and are
always expected. The remaining 4 process variables can be configured using parameters 6.110 to
6.113.
The "Process data In" available can be found in chapter
4.2.2 "Process data In".
Use INVEORpc, MMI or PROFIBUS master for parameterisation.
The structure of the "Process data In" set in the factory is shown in the following table.
Frame
no.
Address
Data
type
Designation Unit Description
1 0x0000 WORD* Control word (see 4.2.1) cannot be parameterised
2 0x0004 REAL*** Target value % cannot be parameterised
3 0x0008 DWORD** Digital relay outputs
Control of outputs:
Bit 0 = Dig Out 1
(Parameter 4.150 = 25)
Bit 1 = Dig Out 2
(Parameter 4.170 = 25)
Bit 2 = Relay 1
(Parameter 4.190 = 25)
Bit 3 = Relay 2
(Parameter 4.210 = 25)
Bit 4 = Virt Out 1
(Parameter 4.230 = 25)
4 0x000C REAL
Process data In 4
(Analogue output 1)
V
can be parameterised using
INVEORpc tool (parameter 6.111)
5 0x0010
Process data In 5
(Reserved)
can be parameterised using
INVEORpc tool (parameter 6.112)
6 0x0014
Process data In 6
(Reserved)
can be parameterised using
INVEORpc tool (parameter 6.113)
Tab.: 5 Process data In
*
WORD data type corresponds to UINT16 = 2 bytes
**
DWORD data type corresponds to UINT32 = 4 bytes
***
REAL data type corresponds to = 4 bytes