External Commands - Cebora TIG Sound AC-DC 2643/T Synergic Manual De Instrucciones

CEBORA S.p.A.
BU Slide switch. For CAN bus ending line resistor insertion. When the connector BT is free the switch
BU must be in OFF position.
BV Slide switch. For CAN bus ending line resistor insertion. When the connector BS is free the switch
BV must be in OFF position.
4.3

External commands.

GB
4.3.1 External commands description.
Pin Signal
1 Start
2 + 5 Vdc
3-6 Arc-On
4 Down
5
7 GND
8 Up
9 GND
10 Current
Ref.
NOTE: all command signals must be delivered by contacts free from voltage.
3.300.772-B
Digital input; functionally parallel connected to the ARC-ON signal from
Robot.
Voltage output for reference current external potentiometer power supply.
Digital output; signal delivered by a relè contact (30 Vdc / 125 Vac, 0,5 A max)
that indicates the arc condition: arc lit = contact closed; arc off = contact open.
Digital input; performs the welding current set point reduction.
nc.
0 V for reference current external potentiometer.
Digital input; performs the welding current set point increasing.
0 V for external commands.
Analog input; when enabled by Robot Control is the welding current set point
signal.
Description
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10-03-2016