HEIDENHAIN TNC 150 B Mounting Instructions page 11

3.3 Feed rate release
input
PLC-Allocation
TNC 150 B TNC 150 Q
Multipoint connector Multipoint connector
PLC-Power board
"Feed rate release"
El8 J 5115 J 515
By opening the input "feed rate release", the speed can be r;mped down to zero at any time, by means of the
"machine acceleration" which is entered as a machine parameter during initial dialogue entry.
3.4 M-, S- and T-functions, Strobe signals and feedback signal: "Auxiliary function completed"
In/Output PLC-Allocation
5 . . . 20
6 . . . 2'
Decade 2
7 . . . 22
8 . . . 23 i
All
Al2
Al3
Al4
Decoded outputs
M 03 Spindle cw
M 04 Spindle ccw
M 05 Spindle stop
M 08 Coolant ON
M 09 Coolant OFF
Al5
Al6
Al7
Al8
Al9
Gating signals
S-Strobe
M-Strobe
T-Strobe
A20
A21
A22
Input: "Auxiliary function
completed"
El7
TNC 150 B
Multipoint connector
TNC 150 Q
Multipoint connector
PLC-Power board
J 212 Jl18
J 213 J II9
J 214 J l/IO
J 215 J Ill1
J2/6
J 217
J 218
J 2/9
J 2/I
J 212
J 213
J 214
J 2110
J 2/11
J 2112
J 3/l
J 312
J 215
J 216
J 217
J 218
J 219
J 31'3
J 31'4
J 31'5
J 2110
J 2111
J 3/l
J 51'7 J 516
M-, S- and T-functions are provided statically via the same relay outputs of the control. To differentiate
whether an M-, S- or T-function is at the output, pulsed strobe signals "M-Strobe", "S-Strobe" and "T-Strobe"
are used.