Instruction manual
ITEM TE550
S.p.A.
44/92
FIRST INSERT
The FIRST INSERT parameter shows the first insertion delay. This function permits to
optimize the balance of the primary consumption of the welder. After having selected this
parameter, the value can be adjusted from 1 to 99.
For more information refer to the specific chapter.
SERIAL COM.
The user may choose whether to activate the serial data transmission port and how it is to be
used, connect a printer (232) or connect the control unit to a data supervision network (485),
or connect an external memory storage support (USB),
or not use this option (OFF).
NET ADDRESS
This parameter indicates the identifying address of the control unit when connected in the
network, activating the aforesaid option.
COIL RATIO
This parameter shows the sensitivity of the current transducer installed on the welder.
OPTIONS
SIGNAL RATIO
AMMETER CAPACITY
X 0.5
75 mV/ kA
80 – 180 kA
X 1
150 mV / kA
40 – 90 kA
X 5
750 mV / kA
8 – 18 kA
X 10
1.5 V / kA
4 – 9 kA
OUT LOCK/END
This parameter is used to indicate the time for activation of the corresponding output, interlock
(LOCK) or end of cycle (END).
FUNCTION RIC6-7
This parameter indicates the function associated to the two inputs RIC6 – BIC1 NC (pin 26)
and RIC7 – BIC2 NC (pin 28).
By setting the parameter FUNCTION RIC6-7 on RIC, the two inputs are used to directly recall
the working program from an external drive up to 127 programs.
By setting the parameter FUNCTION RIC6-7 on BIC, the two inputs are used to check the
normally closed contact of the hand-operated push buttons of the BIC1-2 NC inputs. This
function is presently deactivated.
LOW FORCE SQ.
This parameter is used for enabling the low-pressure squeeze function for pneumatic circuit
welders that are equipped with this function. Its enabling adds the SQUEEZE parameter to
the welding program.
FORGE
This parameter is used for enabling the forging for pneumatic circuit welders that are
equipped with this function. Its enabling adds the FORGE DELAY parameter to the work
program.
PROP. VALVE
This parameter is used for enabling the use of a proportional valve for pneumatic circuit
welders that are equipped with this function. Its enabling adds the PRESSURE parameter to
the work program. If the FORGE parameter is enabled too, then the FORG.PRESS.
parameter is added to the work program.
