T
ABLE
OF
C
ONTENTS
3
6.6.6
Welding voltage adjustment . . . . . . . . . . . . . . . . . . . . 84
6.6.7
Arc characteristics adjustment . . . . . . . . . . . . . . . . . . 84
6.6.8
Penetration control adjustment . . . . . . . . . . . . . . . . . . 85
6.6.9
Adjustment of wave frequency . . . . . . . . . . . . . . . . . . 85
6.6.10 Welding guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
6.7 Setting Internal Functions. . . . . . . . . . . . . . 88
6.7.1
Setting procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
6.7.2
Detailed information on internal functions . . . . . . . . . . 89
6.8 Operation of Analog Remote Control
(Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . 113
CHAPTER 7 ADMINISTRATOR
FUNCTIONS
7.1 Protection of Welding Conditions . . . . . . 115
7.1.1
Setting/Changing password . . . . . . . . . . . . . . . . . . . 115
7.1.2
Disabling erroneous operation prevention. . . . . . . . . 117
7.2 Welding Result Control Function . . . . . . . 119
7.2.1
Setting welding result control function. . . . . . . . . . . . 119
7.2.2
Details of welding control items. . . . . . . . . . . . . . . . . 120
7.3 Data Backup (Utilization of data) . . . . . . . 124
7.3.1
Setting of welding conditions/internal functions. . . . . 125
7.3.2
Simplified data log function . . . . . . . . . . . . . . . . . . . . 126
7.3.3
Failure log function . . . . . . . . . . . . . . . . . . . . . . . . . . 127
7.3.4
Welding Result Control Function. . . . . . . . . . . . . . . . 128
7.3.5
Backup operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
7.3.6
Importing backup data. . . . . . . . . . . . . . . . . . . . . . . . 130
7.4 Initializing Welding Conditions and
Internal Functions . . . . . . . . . . . . . . . . . . . 131
7.5 Checking the Software Version and
Serial Number. . . . . . . . . . . . . . . . . . . . . . . 132
7.6 Calibration Mode . . . . . . . . . . . . . . . . . . . . 133
7.6.1
Adjustment of output current . . . . . . . . . . . . . . . . . . . 133
7.6.2
Adjustment of output voltage. . . . . . . . . . . . . . . . . . . 134
7.7 System Setting . . . . . . . . . . . . . . . . . . . . . . 136
CHAPTER 8 MAINTENANCE AND
INSPECTION
8.1 Precautions for Maintenance and
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . 137
8.2 Daily Inspection . . . . . . . . . . . . . . . . . . . . 139
8.3 Periodical Inspection. . . . . . . . . . . . . . . . . 139
8.4 Periodical Replacement Parts . . . . . . . . . 141
8.5 Insulation Resistance Measurement and
Withstand Voltage Test . . . . . . . . . . . . . . . 142
CHAPTER 9 TROUBLESHOOTING
9.1 Action in Case of Error . . . . . . . . . . . . . . . 143
9.2 Troubleshooting. . . . . . . . . . . . . . . . . . . . . 147
CHAPTER 10REFERENCE MATERIALS
10.1 Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . 149
10.1.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
10.1.2 Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
10.2 Reference Drawing . . . . . . . . . . . . . . . . . . 152
10.2.1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 153
10.2.2 Parts layout drawing . . . . . . . . . . . . . . . . . . . . . . . . . 157
10.3 Materials for Setting Welding Conditions 159
10.3.1 Guide for changing welding conditions . . . . . . . . . . . 159
10.3.2 Samples of welding condition settings . . . . . . . . . . . . 159
