Motoman XRC Series User Manual

INTRODUCTION
SpotWelding Manual for Medar 1-2 MOTO MAN
1.2 System Configuration
A spot welding system is an integrated package of tools and components designed
to meet specific welding requirements. A typical system includes the components
and optional equipment listed below. Figure 1-1 shows a typical system
configuration.
Figure 1-1 XRC and Medar Integrated Weld Control
• Motoman robot manipulator and XRC 2001 controller
• 3-Slot CPU rack
• Medar integrated welding board
• Welding equipment, including the following:
• Medar 3006 integrated weld control
• MedWeld cable
• Transgun (air or servo-driven)
• Water circulator/chiller
Options for the welding system include:
• Tip dresser
• Tip changer
The XRC controls the operation of the spot welding system. It coordinates the
operation of the various components of the system through execution of instruction
sequences provided in the robot program or “job” file. As the XRC steps through
the series of instructions, it directs the movement of the robot and operates the
weld control.
XRC ROBOT
CONTROLLER
MEDAR
WELD CONTROL
INCOMING POWER
(CUSTOMER–SUPPLIED)
XRC TO MEDAR
INTERFACE CABLE
OUTGOING POWE
R
TO TRANSGUN

Motoman XRC Series Specifications

General

Programming Language	INFORM III
Communication Ports	Ethernet
Power Requirements	200-220 VAC single phase, 50/60 Hz, 1.5 kVA
Mounting	Floor mount
Operating Temperature	0°C to 45°C
Humidity	20% to 80% (non-condensing)
Storage Temperature	-20°C to 60°C