Telwin SUPERIOR PLASMA 160 Manual Del Usuario página 7

GOUGING
Gouging mode, suitable for use with the torch and GOUGING
consumables.
3 - AIR button
When this button is pressed, air output will continue from the
torch for about 45 seconds (
range required for the torch during this phase.
Display (Fig. D)
1 - Displaying the current
2 - Displaying the digital pressure gauge air pressure.
- Press the air button to expel air from the torch (
Set the required pressure value using the pressure reducer
knob (Fig. E-3).
- Pull upwards to release and turn it (Fig. E-3).
A warning will appeal if the set pressure is out of the required
range (Fig. D-3).
- On completing the adjustment, push the knob downwards to
block adjustment (Fig. E-3).
3) - Alarm codes, warning with power block.
Resetting of an alarm or warning condition normally occurs
10 seconds after the case that generated the same has been
eliminated.
01: Primary circuit thermal protection switch has been triggered.
02: Secondary circuit thermal protection switch has been
triggered.
03: Power supply line overvoltage protection has been triggered.
04: Power supply line undervoltage protection has been
triggered.
05: Magnetic components thermal protection switch has been
triggered.
06: Power supply line phase failure has been triggered.
08: Auxiliary voltage out of range.
09: Air circuit pressure switch has been triggered.
15: Torch safety circuit has been triggered.
Warning codes, warning without power block:
07: Excessive dust inside the machine warning
11: Torch / Consumables wear warning.
14: Serial data error warning.
16: Air circuit pressure outside optimal interval warning.
17: Power line instability warning.
4 - Alarm or warning present.
5 - Powered machine output.
When on, this indicates a powered machine output: cutting
circuit enabled (Pilot arc or Cutting arc enabled).
Output is powered when the torch button is pressed and there is
no alarm status.
The machine output is not powered in the following cases:
- when the torch button is NOT being pressed (standby status).
on). Adjust the pressure to the
on).
- in CUTTING, CUTTING BLOCKED and GOUGING modes
during the post gas (10 seconds).
- in any alarm status.
The machine disables the output in the following cases:
- in CUTTING, GRID CUTTING and GOUGING modes on
releasing the torch button.
- in CUTTING BLOCKED mode on releasing the torch button
during the pilot arc or on pressing the torch button during the
cutting arc.
- if the pilot arc is not transferred to the piece within a maximum
of 2 seconds (4 seconds in GOUGING mode).
- in CUTTING, CUTTING BLOCKED and GOUGING modes
if the cutting arc is interrupted because the torch is too far
from the piece, if the electrode is worn out or if the torch is
deliberately taken away from the piece (in GRID CUTTING
mode the arc is always maintained).
- in GRID CUTTING mode if, on completing a cutting cycle, the
next cycle does not commence within 10 seconds.
- if an alarm is triggered.
6 - Thermostatic safeguard.
7 - No air.
8 - Damaged consumables.
The causes of a faulty consumable warning can be:
- worn consumables.
- consumables mounted incorrectly.
- faulty torch.
- excessively low air pressure.
This warning is reset after a correct cutting cycle.
9 - Analogue pressure gauge.
10 - Remote control present.
This comes on when one of the following remote signals on the
rear connector is inserted (Fig. E-3):
1- A serial MODBUS type connection.
2- An external power enabling command.
3- A signal to set a current higher or equal to 1V.
REAR PANEL (Fig. E)
1 - Main switch O - I
In the I (ON) position the machine is ready for operations.
2 - Manual pressure regulator (plasma compressed air).
3 - Pressure reducer knob.
4 - Power cable.
5 - 14 pole remote control.
PIN 1 Polarizer
PIN 2.3 MODBUS Rs485.
PIN 4.5 Cutting arc contact. Normally open, it closes when the
cutting arc is enabled.
PIN 6.7 Pilot arc contact. Normally open, it closes when the pilot
arc is enabled.
PIN 8 External power enabling command. If closed at 0[V]
(PIN12) it will enable power. It completely replaces the torch
button function.
PIN 9 Voltage OUT signal. Range 0-10[V] with settable range
10V/200V, 10V/300V, 10V/400V, 10V/500V. The setting requires
simultaneous pressing of the "Encoder and Select Mode"
buttons when the card is booted. Select the desired range using
the encoder. Press the "select mode" button again to exit.
PIN10 Current setting IN signal 1[V] /
PIN11 Air pressure OUT signal 1 [V]/[BAR] range 0..10 [V]
PIN12 Reference 0[V] signals PIN 8,9,10,11 and 13.
PIN13 Power supply 12[V] max 100mA.
PIN14 PE protective conductor.
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[A].
Imax
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