Siemens SIMOTICS S-1FL6 - Page 285

Control functions
7.8 Communicating with the PLC
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
283
Data block
Byte n
Bytes n + 1
n
Number of the 1st Index 0001 hex ... FFFF hex
8
… …
Address, parameter 2
…
… … …
Address, parameter m
…
Values, parameter 1
Format
02 hex : Integer 8
03 hex
: Integer 16
04 hex
: Integer 32
05 hex
: Unsigned 8
06 hex
: Unsigned 16
07 hex
: Unsigned 32
08 hex
: Floating Point
0A hex
: Octet String
0D hex
: Time Difference
34 hex
: TimeOfDay without date indication
35 hex : TimeDifference with date indication
36 hex : TimeDifference without date indication
41 hex : Byte
42 hex
: Word
43 hex : Double word
Number of index values
00 hex ... EA hex
Value of the 1st Index
…
Values, parameter 2
…
…
…
Values, parameter m
…
The table below formats the response when the drive has executed the change request.
Data block
Byte n
Bytes n + 1
n
Header
Reference (identical to a change request)
02 hex (change request successful)
0
02 hex
(ID of drive objects, at V90 always = 2)
Number of parameters
(identical to a change
request)
2
The table below formats the response when the drive was not able to completely execute the
change request.
Data block
Byte n
Bytes n + 1
n
Header
Reference
(identical to a change request)
82 hex:
(Drive was not able to completely
execute the write request)
0
02 hex
(ID of drive objects, at V90 always = 2)
Number of parameters
(identical to a change
request)
2
Values, parameter 1
Format
40 hex: Zero (change request for this data
block executed)
44 hex: Error (change request for this data
block not executed)
Number of error values
00 hex
01 hex or 02 hex
4
Only for "Error" -
error value 1
You can find the error values in the table at the end of this section.
6