Parameter Area (Pkw Area) - Siemens SIMODRIVE 611 universal Function Manual

08.99 04.99
5.6.7

Parameter area (PKW area)

Tasks For PPO types 1, 2 and 5 for the net data (useful data), a parameter
range with 4 words is also transferred.
The following tasks are possible using the parameter range:
S
S
S
Structure of the The PKW area comprises the parameter ID (PKE), the sub–index (IND)
PKW area and the parameter value (PWE).
Table 5-28 Structure of the parameter area (PKW)
PKW
PKE IND PWE
Word 1 2 3
PPO1
PPO2
PPO5
Bit 15 ... 12 11
AK
re–
Value range
served
0 ... 15
Abbreviations:
PPO Parameter Process data Object
PKW Parameter ID value
PZD Process data
PKE Parameter ID
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Request parameter value (reading parameters)
Change parameter value (write into parameters)
Request number of array elements
Net data
PZD PZD PZD
1 2 3
4 1 2 3
16–bit parameters:
32–bit parameters:
Bit 15 ... 8
Reserved Sub–parameter number
10 ... 0
PNU
Value range 1 ...1 999
5 Communications via PROFIBUS DP
5.6 Net data (PKW and PZD area)
PZD
PZD PZD PZD PZD
4 5 6 7
4 5 6 7
Word 3
Bit 15 ... 0 Bit 15
Value with the appropriate data type
Value = 0
High component
Bit 7 ... 0
Note:
refer to P0879.11
(Sub–index in the high/low byte of IND)
IND Sub–index,
sub–parameter number, array index
PWE Parameter value
AK Task and response ID
(refer to Table 5-29 or 5-30)
PNU Parameter number
PZD PZD PZD
8 9 10
8 9 10
Word 4
... 0
Value
Low component
5-273
5