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HEIDENHAIN TNC 150 B Manual page 48

Contouring control
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C 2.2.18)
Markers
for transfer
of machine
parameter
"Limitation
rpm-code"
into the PLC-programme
Marker
No.
Function
2080
1. Bit for min. rpm (Isb)
2081
2. Bit for min. rpm
2082
3. Bit for min. rpm
2083
4. Bit for min. rpm
2084
5. Bit for min. rpm
2085
6. Bit for min. rpm
2086
7. Bit for min. rpm
2087
8. Bit for min. rpm (msb)
2088
1. Bit for step width
(lsb)
2089
2. Bit for step width
2090
3. Bit for step width
2091
4. Bit for step width
(msb)
Signal direction
PLC --NC
The minimum
rpm and the step width
from the machine
paran-eter
"limitation
of rpm-code"
(machine
para-
meter 63) is transferred
into the markers
2080 to 2091.
C 2.3)
PLC-Inputs
and PLC-Outputs:
Address
letters
E, A
Ncte:
Before each PLC-cycle,
all inputs are read-in and stored for further
processing;
the outputs
are outputted
after the complete
program
run. Refer to section
B 2.3 for technical
data on in- and outputs.
C 2.3.1)
Summary
The following
inputs
and outputs
are available:
Address
Meaning
EO - E62
E63
PLC-inputs
on the first PLC-board,
internally
wired
on the first
PLC-board
E64 - El26
El27
PL 100 B
PLC-inputs
on the second
PLC-board,
internally
wired
on the second
PLC-board
A0 - A30
A31
PLC-Outputs
for first
PLC-board,
internalI{
wired
on the first
PLC-board
A32 - A62
A63
PLC-Outputs
for second
PLC-board
internally
wired
on the second
PLC-board
PL 110 B
A0 - A24
A25 - A30
A31
PLC-outputs
on the first
PLC-board,
bipolar
outputs
on the first
PLC-board
internally
wired
on the first
PLC-board
A32 - A56
A57 - A26
A63
PLC-outputs
on the second
PLC-board,
bipolar
outputs
on the second
PLC-board,
internally
wired
on the second
PLC-board
46

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