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Digital output signals (signals to robot)
General remarks
NOTE!
If the connection between the power source and the robot interface goes down, all
digital and analog output signals on the robot interface will be set to "0".
The power source supply voltage (24 V SECONDARY) is available in the robot interface.
24 V SECONDARY is electrically isolated from the LocalNet. A suppressor circuit limits
excess voltages to 100 V.
Use pin X14/1 to select which voltage is to be connected to the digital outputs of the
robot interface.
-
-
Arc stable
Pin X2/12............ ....... 24 V signal
Pin X7/2 or X12/2....... GND
The „Arc stable" signal is set as soon as a stable arc is present.
Process active
Pin X8/10.................... 24 V signal
signal; ROB
Pin X7/2 or X12/2....... GND
5000/ROB 5000
OC
When the robot control sets the "Welding start" digital input signal, the welding process
begins with the gas pre-flow, followed by the actual welding operation and the gas post-
flow.
The power source sets the "Process active" signal from the start of the gas pre-flow to
the end of the gas post-flow.
The "Process active" signal ensures optimum gas shielding
-
-
Main current
Pin X8/9....................... 24 V signal
signal (ROB
Pint X7/2 or X12/2....... GND
5000/ROB 5000
OC)
NOTE!
While the robot interface is connected to the LocalNet, "2-step mode" remains
selected (display: 2-step mode).
The following are defined in the power source setup menu:
-
-
External voltage robot control (24 V): Connect the external voltage of the robot
control digital output card to pin X14/1.
Power source supply voltage (24 V SECONDARY): Place a jumper between X14/
1 and X14/7.
by ensuring the robot remains in position long enough
at the start and end of the seam
Starting current phase with starting current (I-S), starting current duration (t-S) and
slope (SL)
Final current phase with final current (I-E), final current duration (t-E) and slope (SL)
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