Lincoln Electric SP-255 manual Operation

B-16			OPERATION
	On Screen Error Message		Message Explanation
		HIGH LINE: CHECK	Indicates to operator that the line voltage is too high, and the output voltage has
		RECONNECT PANEL	been reduced to protect the capacitor bank voltage rating limits. The operator can
			continue to weld, but the voltage will be less than what is set on the machine. This
			message occurs when the line voltage is greater than 121% of nominal line. The
		PRESS ANY KEY	operator should check if the reconnect panel is wired properly. Pressing any key or
		TO STOP MESSAGE	gun switch when the operator is not welding will stop the message from being dis-
			played. Pressing any increment or decrement arrow keys or gun switch while weld-
			ing will temporarily stop the message from being displayed (approximately 1.3
			sec.) allowing the operator to view the increase or decrease in that setting.
		CURRENT OVERLOAD	Indicates to operator that too much current is being drawn from the machine, and
		REDUCE OUTPUT	the output has been reduced to prevent the current from exceeding safe levels.
			This will typically occur in Manual mode using .045 (1.2mm) wire and WFS greater
			than 275 IPM (7.0m/min.). Lowering the WFS will reduce the output requirement
		PRESS ANY KEY	and allow operation within the machine ratings. Pressing any key or gun switch
		TO STOP MESSAGE	when the operator is not welding will stop the message from being displayed.
			Pressing any increment or decrement arrow keys or gun switch while welding will
			temporarily stop the message from being displayed (approximately 1.3 sec.) allow-
			ing the operator to view the increase or decrease in that setting.
	SXXXXX-X		Only displayed at power-up. Displays the part number of the ROM ASSEMBLY
	ROM ASSEMBLY		currently on the PC board.
	C SXXXXX-X		Indicates a checksum error in the software. Turn power off and back on again. If
	ROM ASSEMBLY		this message persists, then replace the ROM assembly on the PC board.
	R		Indicates a fault in system RAM. Turn power off and back on again. If this mes-
			sage persists, then replace the control PC board assembly.
		SPOOL GUN HAS	Reminder that the Spool gun has been connected and the Manual key must be
		BEEN CONNECTED	pressed to enter any Spool gun welding procedures.
		PRESS MANUAL
		TO ENTER SETTINGS
		SPOOL GUN HAS	Reminder that the Spool gun has been removed and the Process key must be
		BEEN REMOVED	pressed to enter SP-255 weld settings. This message may also be displayed if
		PRESS PROCESS TO	there is an open lead in the spool gun 6 pin plug assembly.
		ENTER SETTINGS

IDEALARC SP-255 OCT94