Instruction manual
ITEM TE550
S.p.A.
When the control unit is equipped with the supplementary expansion board item 50200, the
displayed working frame is as follows:
PROG. 001 SPOT 12340
WELD TIME 10.0 ~
RMS 43.26kA DEG 000°
ENERGY 01351 joule
Where, to the above described information, is added:
ENERGY 01351 joule
It indicates the total energy value used for the last weld sequence.
Before switching on the TE550 control unit with the supplementary
expansion board item 50220, check that the inlet ELECTRODES END
LIFE CLEAR (Pin 52) is not activated.
Otherwise, the 50200 board is not recognized by the control unit.
From the main displayed working frame
PROG. 001 SPOT 12340
WELD TIME 10.0 ~
CURRENT RMS 43.26 kA
CONDUCTION DEG 142°
It is possible to have other information displayed: for instance, about the carried out weldings,
the stepper function status and the last 20 displayed errors.
In order to enter the welding analysis function of the different carried out half-cycles, it is
necessary to press the key once.
PRG 001 SPOT 12340
WELD TIME 01 ~
POS+ 43.26 kA 142°
NEG- 43.26 kA 142°
PRG 001
It indicates the program number used for carrying the last weld sequence.
SPOT 12340
It indicates the welded spot number being analysed. It always stands for the last weld
sequence.
WELD TIME 01 ~
It indicates the cycle of the whole welding time relevant to the welding being analyzed.
POS+ 43.26 kA 142°
It indicates the current value, expressed in kA, relevant to the welding cycle positive half-
period and the relevant conduction angle, expressed in degrees, of the cycle taken into
consideration.
POS- 43.26 kA 142°
It indicates the current value, expressed in kA, relevant to the welding cycle negative half-
period and the relevant conduction angle, expressed in degrees, of the cycle taken into
consideration.
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