tecn@
WELDERS ITEM 8201N ÷ 8214N
EDITION: MAY 2008 PAGE 8 OF 32
MAIN TECHNICAL DATA
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Simplified programming via 6 keys and a backlit alphanumeric LCD.
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Synchronous control with controlled diodes, phase control current adjustment.
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Storage of 250 welding programs, 31 recallable from an external drive.
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Up to 25 programmable parameters for each program.
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Slope, pulses, pre-weld, post-weld functions and adjustment of the welding times in half-
cycles.
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Display of the RMS welding current measurement in kA and relative angle of conduction.
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3 operating modes: standard, constant current and constant energy.
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Welding current or angle of conduction limits.
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Double stroke function.
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Stepper function to compensate the electrodes wear with programmable curve.
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Single and automatic cycle. WELD and NO-WELD function.
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Adjustment of first insertion delay.
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Control of 5 solenoid valves 24 VDC max. 5 W with self-protected output.
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Self-adjustment at mains frequency 50/60 Hz.
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Serial data transmission by means of optional insulated RS232 or RS485 ports.
•
Output for proportional solenoid valve.
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Key for selecting foot control or two-hand control.
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Selectable languages: Italian, English, French, German, Spanish, Hungarian, Swedish or
Portuguese.
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Possibility of upgrading control unit Firmware via appropriate software.
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Activation and control of the electrodes dressing (optional)
PARAMETER
RANGE
WORK MODE
IK - FIX
CONTROL MODE
NO - CURR - DEG
SQUEEZE 1
01 - 99
SQUEEZE
00 - 99
PRESSURE
1.0 - 10 bar
FORGE DELAY
00 - 99
FORGE PRESSURE
1.0 - 10 bar
PRE-WELD
00.0 - 99.5
PRE-POWER
05 - 99
COLD 1
00 - 50
SLOPE UP
00 - 25
WELD 1
00.5 - 99.5
POWER 1
CURRENT 1
01 - 99
01.0 - 90.0 kA
COLD 2
00 - 50
N. IMPULSE
00 - 09
SLOPE DOWN
00 - 25
COLD 3
00 - 50
POST-WELD
00.0 - 99.5
POST-POWER
05 - 99
HOLD TIME
01 - 99
OFF TIME
00 - 99
CURR. MIN
1.0 - 90.0 kA
ANGLE MIN
001° - 180°
CURR. MAX.
1.0 - 90.0 kA
ANGLE MAX.
001° - 180°
For further information concerning TE550 see the relevant instruction manual.
