Siemens SIMATIC ET 200pro - 7.6 Parameters and technical data

Configure the fieldbus
7.1 PROFIdrive profile for PROFIBUS and PROFINET
SIMATIC ET 200pro FC-2 converter
90 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Note
Values in italics
Values in italics in the following tables mean that you have to adjust these values for a
specific request.
Reading parameter values
See also: Auto hotspot.
Table 7- 2 Request to read parameters
Data block
Byte n
Bytes n + 1
n
Header
Reference 00 hex ... FF hex
01 hex: Read job
0
01 hex
(ID of drive objects, at G120 al-
ways = 1)
Number of parameters (m)
2
Address, parameter 1
Attribute
10 hex:
Parameter value
20 hex: Parameter description
Number of the indices
00 hex ... EA hex
(For parameters without index: 00 hex)
4
Parameter number 0001 hex ... FFFF hex
6
Number of the 1st Index
0000 hex ... FFFF hex
(for parameters without index: 0000 hex)
8
…
…
Address, parameter 2
…
…
…
…
…
Address, parameter m
…
…
Table 7- 3 Inverter response to a read request
Data block
Byte n
Bytes n + 1
n
Header
Reference
(identical to a read request)
01 hex
: Inverter has executed the read re-
quest.
81 hex
: Inverter was not able to completely
execute the read request.
0
01 hex
(ID of drive objects, at G120 al-
ways = 1)
Number of parameters (m)
(identical to the read request)
2