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Function diagram
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fp_mc_798_e.vsd
Free blocks
MASTERDRIVES MC
24.02.03
Connector-to-parameter converter
- 798 -
V2.5
K
K
HW LW
HW
K
0
HW
0
HW
Double-word parameter:
Word parameter
Double-word parameter:
Word parameter:
Value entered in parameter <2>:
<1>
<2>
5 Connector-to-parameter/ parameter-to-connector converters
Parameter
number
Index
<1>
Write
Write Value
EEPROM
1 = Parameter transfer OK
0 = Parameter transfer not OK
Connector
Parameter
Value to be entered in the selected parameter
Carry out conversion
Type of memory: 0/1 = Storage im RAM / EEPROM
Connector
Select parameter
Select direction of
conversion
Relevant in the case of
connector-to-parameter
conversion
<4>
Index 2
Index 1
Index 3
Index 4
Index 5
Index 1
Index 2
Index 3
Index 4
Index 5
Enable
Read
Enable
Direction of conversion: 0 = Connector-to-parameter conversion
1 = Parameter-to-connector conversion
1
Carry out conversion
Parameter value
<1> Internally, the parameter numbers or the indices of all five index places (1 to 5) are passed
on via the connector. Only the value of the first index is displayed via the connector.
<2> Word parameter should be written via connectors,
and double-word parameters via double connectors.
<3> Consult the parameter list in the Compendium to find out the operating states
in which a parameter change can be made.
<4> In the case of dynamic signals, the RAM must be used for storage
(a parameter can only be written 100 000 times in the EPROM)
<5> U and n parameters are addressed with Uxxx = 2xxx and nxxx=2xxx .
=
<3>
Important:
Parameters must be specified in
decimal form (incl. decimal
places) and are signalled back in
decimal form as well (PKW
normalization).
<5>
<5>
Block is not calculated in T6!
Time of processing of block is not defined!
1
Example of connector-to-parameter conversion:
The value of connector K0409 should be fed to
parameter U279.02. Alteration in the RAM ==>
- U445.1=2279
(parameter number)
- U446.1=2
(index)
- U449.1=0
(connector-parameter conversion)
- U447.1=1
(permanent transfer)
- U444.1=409 (source connector)
- U448.1=0
(write into the RAM)
Another example of connector-to-parameter conversion:
The parameter "Source position actual-value" P194 is to be set to
125 (corresponds to position actual-value of ext. encoder) ==>
- U445.1 = 194
- U446.1 = 1
- U449.1 = 0
- U447.1 = 1
- U444.1=409 (source connector)
- U448.1=0
(write into the RAM)
For this purpose, set U009 = 293 (= 125 Hex, as source connector) !
Example of parameter-to-connector conversion:
Parameter P103 is to be connected to connector
KK0477 ==>
- U444.4 = 477
- U445.4=103
(parameter number)
- U446.4=0
(non-indexed parameter)
- U449.4=1
(parameter-connector conversion)
- U447.4=1
(permanent output)
3
Please note that the values of "source" parameters are always hexadecimal values. Thus in U009 the
converted decimal value has to be provided.
2
Only parameters of the CU (Pxxx, rxxx, Uxxx, nxxx) can be
converted. Parameters of the technology boards
T100, T300, T400 (Hxxx, Lxxx) are not processed.
K0479
n959.76 = 6
KKxxxx
Double connector
Kxxxx
Connector
K
U438.1..5 (479)
SrcConnToParParNo
KK0474
ConnToParValue
KK0475
KK0476
KK0477
KK0478
B0544
ConnToParChkb
B0545
B0546
B0548
B0547
ConnToPar ParNo
0 ... 2999
U445.1...5 (0)
K0480
K
U439.1...5 (480)
SrcConnToParIndex
ConnToPar Index
0 ... 255
U446.1...5 (0)
KK
U444.1...5 (0)
SrcConnToParVal
B
U449.1...5 (0)
SrcParToConnRead
B
U447.1...5 (0)
SrcConnToPParTrig
B
U448.1...5 (0)
SrcConnToParEEPROM