
17
Function library
17.2
System blocks | LS_ParReadWrite_1-6
1551
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
17.2.28
LS_ParReadWrite_1-6
The
LS_ParReadWrite_1
...
LS_ParReadWrite_6
system blocks are used for reading and writing local
parameters.
• If several system blocks are activated at the same time, the blocks will be processed one at a
time every time the main program is executed.
• The SB supports one-time and cyclic reading/writing in an adjustable time interval.
Inputs
Designator
Data type
Information/possible settings
bExecute
BOOL
Trip read/write request
FALSE
TRUE If cycle time (C01091) = "0 ms":
One-time reading/writing of the parameter value which has been
addressed via the
wParIndex
and
wParSubindex
inputs.
If cycle time (C01091) > "0 ms":
Cyclic reading/writing of the parameter value which has been
addressed via the
wParIndex
and
wParSubindex
inputs.
TRUE
FALSE Deactivate cyclic reading/writing again.
bReadWrite
BOOL
Selection: Read or write request
FALSE Read request
TRUE Write request
wParIndex
WORD
Code to be read or written.
•
From version 06.00.00 onwards
, this selection can be optionally carried out via
C01090.
wParSubindex
WORD
Subcode to be read or written.
•
From version 06.00.00 onwards
, this selection can be optionally carried out via
C01090.
wInHWord
wInLWord
WORD
Value to be written (DataHigh/DataLow portion)
E([HFXWH
E'RQH
E5HDG:ULWH
E)DLO
Z2XW+:RUG
Z3DU,QGH[
Z3DU6XELQGH[
Z,Q+:RUG
Z,Q/:RUG
Z2XW/:RUG
&
:ULWH
5HDG
/6B3DU5HDG:ULWHB[
&[
&[
1XPHUDWRU
'HQRPLQDWRU
&[
&[
&[
$ULWKPHWLF
PRGH
&[
&\FOHWLPH
6WDWH
3DU,QGH[
3DU6XELQGH[
&[
$ULWKPHWLF
PRGH