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6.6.10 Welding guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
6.7 Setting Internal Functions. . . . . . . . . . . . . . 79
6.7.1
Setting procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
6.7.2
Detailed information on internal functions . . . . . . . . . . 80
6.8 Operation of Analog Remote Control
(Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . 103
CHAPTER 7 ADMINISTRATOR
FUNCTIONS
7.1 Protection of Welding Conditions . . . . . . 105
7.1.1
Setting/Changing password . . . . . . . . . . . . . . . . . . . 105
7.1.2
Disabling erroneous operation prevention. . . . . . . . . 107
7.2 Welding Result Control Function . . . . . . . 109
7.2.1
Setting welding result control function. . . . . . . . . . . . 109
7.2.2
Details of welding control items. . . . . . . . . . . . . . . . . 110
7.3 Data Backup (Utilization of data) . . . . . . . 114
7.3.1
Setting of welding conditions/internal functions. . . . . 115
7.3.2
Simplified data log function . . . . . . . . . . . . . . . . . . . . 116
7.3.3
Failure log function . . . . . . . . . . . . . . . . . . . . . . . . . . 117
7.3.4
Welding Result Control Function. . . . . . . . . . . . . . . . 118
7.3.5
Backup operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
7.3.6
Importing backup data. . . . . . . . . . . . . . . . . . . . . . . . 120
7.4 Initializing Welding Conditions and
Internal Functions . . . . . . . . . . . . . . . . . . . 121
7.5 Checking the Software Version and
Serial Number. . . . . . . . . . . . . . . . . . . . . . . 122
7.6 Calibration Mode . . . . . . . . . . . . . . . . . . . . 123
7.6.1
Adjustment of output current . . . . . . . . . . . . . . . . . . . 123
7.6.2
Adjustment of output voltage. . . . . . . . . . . . . . . . . . . 124
7.7 System Setting . . . . . . . . . . . . . . . . . . . . . . 126
CHAPTER 8 MAINTENANCE AND
INSPECTION
8.1 Precautions for Maintenance and
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . 127
8.2 Daily Inspection . . . . . . . . . . . . . . . . . . . . 128
8.3 Periodical Inspection. . . . . . . . . . . . . . . . . 129
8.4 Periodical Replacement Parts . . . . . . . . . 131
8.5 Insulation Resistance Measurement and
Withstand Voltage Test . . . . . . . . . . . . . . . 132
CHAPTER 9 TROUBLESHOOTING
9.1 Action in Case of Error . . . . . . . . . . . . . . . 133
9.2 Troubleshooting. . . . . . . . . . . . . . . . . . . . . 137
CHAPTER 10REFERENCE MATERIALS
10.1 Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . 139
10.2 Reference Drawing . . . . . . . . . . . . . . . . . . 140
10.2.1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 141
10.2.2 Parts layout drawing . . . . . . . . . . . . . . . . . . . . . . . . . 143
10.3 Materials for Setting Welding Conditions 144
10.3.1 Guide for changing welding conditions . . . . . . . . . . . 144
10.3.2 Samples of welding condition settings . . . . . . . . . . . 144
