Orbitalum ORBIMAT 300 SW Traduccion Del Manual De Instrucciones Originales página 145

ORBIMAT 300 SW
No. Error message
10 Speed
11 Speed abort
12 Time limit for high-voltage
ignition exceeded
13 Inverter
14 Arc has cut out
15 Short-circuit
(current flowing, but no volt-
age)
16 Forming gas pressure
17 Error code
(14.01.21) OW_ORBIMAT_300SW_BA _852060202_00_EN
Explanation/Elimination
Supplement to "Warning". The limit values specified in the monitoring limits
(warning) of the speed were overshot or undershot.
X Check the limit values.
X Check the weld head speed.
X If required, carry out motor calibration.
The weld speed has overshot or undershot the limit values specified for abor-
tion in the monitoring limits and the process was aborted.
Check limit values; they may be too close together.
Possible causes for speed aborting:
Mechanically blocked, jamming or defective weld heads.
X Check whether the weld head can be moved manually (or with the remote
control).
X If required, carry out motor calibration.
After the ignition device was switched on, an arc was not ignited within approx.
3 seconds. The process is interrupted.
Causes for failed arc ignition:
Fault in the marginal conditions of the process, e.g. forgotten ground connec-
tion (siehe Kap. 9.2.5, Seite 143 "Ignition problems").
Fault in serial communication (RS232) between the PC control system and
inverter.
X Switch the machine off and after approximately 30 seconds on again.
Is the fault still occurring?
X Contact your specialist dealer or Orbitalum.
Arc ignition was successful, but the arc cut out during the process.
Causes:
• Interruption of welding circuit (contact problems, ground terminal).
• Currents too low (low pulse may not be under 5 A for standard applica-
tions!).
• Excessively low final current.
• Arc gap too large.
• Strong draft causes arc to cut out
The electrode has contacted the workpiece during the process.
This leads to a reduction of the arc voltage below the "standard" value (from ap-
prox. 10 V); the system detects a short-circuit regardless of the settings in the
monitoring limits.
X Eliminate the short-circuit.
X Re-grind the electrode.
X Grind out any tungsten inclusions in the weld seam.
When used with forming gas pressure regulation.
The actual value of the pressure deviates too strongly from the specified set-
point value (warning or process abortion).
Causes:
• Actual value too low; see interior pressure reading in display.
• Possible excessively low input pressure from bottle manometer.
X Ensure that there are no excessively large gaps (pipe joint?).
X Ensure that the plugs are sealing tightly so that pressure can build up.
X If required, set the pressure regulator on the BUP box to max. 10 bar.
X If required, correct the input pressure from the bottle manometer.
See also: Operating instructions of the BUP unit itself.
Internal read-write error in the software.
"Error code" is followed by the error in "plain text" (see Messages 18 through
29) or a two-digit number.
X Contact the Orbitalum service.
ORBITALUM TOOLS GMBH, D-78224 SINGEN, W W W.ORBITALUM.COM, PHONE +49 (0) 77 31 792-0 145
EnGLISH