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01.93
HANDWHEEL (15)
The position of the handwheel selector switch is indicated by the following code:
Position
Code
Meaning
B
A
X axis
0
0
Handwheel active in X axis
C axis
0
1
Handwheel active in C axis
Z axis
1
0
Handwheel active in Z axis
Note:
A "HANDWHEEL ACTIVE" bit has to be set at the axis-specific interface (DB 32) in
accordance with the code.
DIRECTION KEYS Z +, Z - (16)
1 signal:
Key Z + or Z - pressed.
0 signal:
Key Z + or Z - not pressed.
SPINDLE ON (12)
1 signal:
Spindle start key pressed.
0 signal:
Spindle start key not pressed.
*SPINDLE OFF (11)
1 signal:
Spindle stop key not pressed.
0 signal:
Spindle stop key pressed.
FEED ON (14)
1 signal:
Feed start key pressed.
0 signal:
Feed start key not pressed.
*FEED OFF (13)
1 signal:
Feed hold key not pressed.
0 signal:
Feed hold key pressed.
_______
*
Signal is 0 active
© Siemens AG 1991 All Rights Reserved
SINUMERIK 880 (PJ)
4 Description of Machine Control Panel Signals
6ZB5 410-0HE02
4.1 Machine control panel signals 880T
IB m+1, bit 0 and 1
IB m+2, bit 6 and 7
IB m + 2, bit 5
IB m + 2, bit 4
IB m + 2, bit 3
IB m + 2, bit 2
4–5
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