
MAWA-300B
Contents
iii
(3) Basic
Function Setting ······························································································5-3
(3) -1. Common detail item setting ··································································5-4
(4) Welding
Condition Setting·························································································5-5
(4) -1. Registering the welding conditions ·······················································5-5
(4) -2. Welding current pulse modulation setting ·············································5-6
(4) -3. Welding condition copy·········································································5-7
(5) Monitor
Function Setting ···························································································5-8
(5) -1. Monitor item setting ··············································································5-8
(5) -2. Upper/lower limit value setting······························································5-9
(6) Touch
Start ···············································································································5-10
(6) -1. Overview······························································································5-10
(6) -2. Operations ···························································································5-10
(6) -2-1. Normal mode················································································ 5-11
(6) -2-2. Auto mode····················································································5-12
(6) -2-3. Fine weld mode············································································5-13
(6) -3. Adjustment···························································································5-14
(6) -4. Start using an external input/output signal ···········································5-14
(7) Preparation for Starting Welding ··············································································5-15
(8) Checking and Registering the Envelope Waveform Data········································5-16
(9) Shutting off the Power Supply··················································································5-17
6. Timing Chart
(1) Touch Start (servo motor type welding head)····························································6-1
(2) Touch Start (when the customer-prepared motor head is used)·······························6-2
(3) Touch Start (when the auto mode is set)···································································6-3
(4) Touch Start (when the fine weld mode is set) ···························································6-4
(5) Touch Start (at occurrence of LOST) ········································································6-5
(6) Touch Start (air type welding head)···········································································6-6
(7) Touch Start Option Input/Output Signals···································································6-7
(8) High-voltage Start······································································································6-9
(9) High-voltage Start (at occurrence of LOST)·····························································6-11
(10) Schedule Changeover······························································································6-13
(11) Schedule No. and SCH Select Terminals ································································6-14
7. External Communication Function
(1) Overview ···················································································································7-1
(2) Data
Transfer ············································································································7-1
(3) Configuration·············································································································7-2
(4) Protocol ·····················································································································7-3
(5) Data
Code Table········································································································7-7
8. Troubleshooting
(1) Error
Screen··············································································································8-1
(2) Error
Messages·········································································································8-2
(3) Error
other
than Above······························································································8-5
9. Maintenance
(1) Pre-Start
Inspection···································································································9-1
(1) -1. Cable inspection ···················································································9-1
(1) -2. Torch inspection····················································································9-1
(1) -3. Argon gas inspection ············································································9-1
(2) Periodic
Maintenance································································································9-3