HEIDENHAIN TNC 426 PB/M Technical Manual page 718

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Example:
PL 1
I64 to
LE
I127
O32 to
O62
PL 1
I64 to
LE
I127
O32 to
O62
or
MP4030.0 = 0 : 1st physical PL = 1st logical PL
MP4030.1 = 2 : 2nd physical PL = 3rd logical PL
MP4030.2 = 3 : 3rd physical PL = 4th logical PL
PL 1
I64 to
LE
I127
O32 to
O62
MP4030 Assignment of physical to logical PL
As of software version:280 476-01
Input: 0: First logical PL
1: Second logical PL
2: Third logical PL
3: Fourth logical PL
MP4030.0 First physical PL
MP4030.1 Second physical PL
MP4030.2 Third physical PL
MP4030.3 Fourth physical PL
PL 2 PL 3
I192 to I256 to
I255 I319
O64 to O128 to
O94 O158
PL 3 PL 4
I192 to I256 to
I255 I319
O64 to O128 to
O94 O158
PL 3 PL 4
I256 to I320 to
I319 I383
O128 to O160 to
O158 O190
HEIDENHAIN Technical Manual TNC 426, TNC 430
PL 4
I320 to
I383
O160 to
O190
CAUTION
PLC program
must be
changed!
CAUTION
PLC program
need not be
changed!