LNS TRYTON 112 - Signals from the lathe to the bar feed system

4 - 22 CHAPTER 4: ELECTRICS
TRYTON 112 CNC
4.3.2 Signals from the lathe to the bar feed system
Always refer to the electrical diagrams shipped with the bar feed system and
placed in the electrical cabinet.
C All wires for interface connections are numbered.
• All bar feed systems are equipped with a power supply of +24 Vdc
a) 24 V dc power supply
Corresponds to the +24 V of the bar feed system. This power shall be used to connect the
signals from the lathe to the PLC.
• All signals from the lathe to the PLC shall be powered by the +24 Vdc of the bar feed
system.
• All signals from the bar feed system to the lathe shall be powered by the +24 Vdc of
the lathe.
For the other types of connections, please contact LNS S.A., or their local representative.
b) "EMERGENCY STOP" signal of lathe XT8-XT9
This signal is part of a safety link (Emergency Stop circuit) of the bar feed system. XT8-
XT9 corresponds to the Emergency Stop signal of the lathe. If the circuit is open, the bar
feed system will go into an Emergency Stop mode.
When the lathe is in an Emergency Stop mode, or if the safety line of the bar feed system
is interrupted, an alarm will go off and the R1 relay of the bar feed system will be triggered
(see description of the R1 relay, below).