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Operating
modes
6.5 Setting instructions
6--6
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
Settings and connections of PSU 5000 for heat control:
` Set switch S5 on the analog control module to position B (cf. section 6.4).
` Connect the electrode voltage signal to terminals X11/5 and X11/6.
` Set switch S2/3 to ON for a current range of 1 to 6 kA.).
Setting the inverter to operation with an external analog setpoint:
` Set switch S1/8 to ON
` Connect analog value to X12/5 and X12/6.
` Connect weld time signal to X22/1 and X22/2.
Settings for seam welding or operation without secondary current sensor:
` Set primary current control mode on analog control module (X1007: jumper
between pins 2 and 3).
` Disable diode monitoring (X1008: jumper between pins 2 and 3).
` Disable measuring loop test (X1015: jumper between pins 2 and 3).
1070 078 224- -109
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