Digital Signals From Power Source To Pantograph Control - Cebora PLASMA PROF 180 HQC Manual De Instrucciones

PREFLOW
CNC
CONNECTOR
SIGNAL
TERMINALS
NAME
ON POWER
SOURCE
17
Preflow
18
The "Preflow" signal is active high.
Preflow 0 Vdc = The pantograph control instructs the power source NOT to activate the " Preflow" function.
Preflow +24 Vdc = The pantograph control instructs the power source to activate the "Preflow" function.
CUT/MARK
CNC
CONNECTOR
SIGNAL
TERMINALS
NAME
ON POWER
SOURCE
19
Cut/Mark
20
The "Cut/Mark" signal is active high.
Cut/Mark 0 Vdc = The pantograph control indicates the normal cutting condition to the power source.
Cut/Mark +24 Vdc = The pantograph control instructs the power source to activate "Marking" mode.
3.2.4

Digital signals from power source to pantograph control

WIRING OF A DIGITAL RELAY OUTPUT
contact voltage 24 Vdc / 120 Vac;
contact current 1 Adc / 0.5 Aac max;
switching frequency
ARC TRANSFER
CNC
CONNECTOR
SIGNAL
TERMINALS
NAME
ON POWER
SOURCE
12
Arc
Transfer
14
The "Arc Transfer" signal is active high (closed contact). The "Arc Transfer" signal remains active throughout the cut-
ting, including the pierce phase.
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POSITION
SIGNAL
TYPE INTERFACE
BOARD
Signal J11, pin 5
+24 VDC J11, pin 6
POSITION
SIGNAL
TYPE INTERFACE
BOARD
Signal J11, pin 7
+24 VDC J11, pin 8
15 Hz, max.
POSITION
SIGNAL
TYPE INTERFACE
BOARD
Contact NO J4, pin 1
Terminal C J4, pin 3
ON
ON
ON