What to do if no laser sent out from emitter on LNTECH Protection Device?
If the LNTECH Protection Device doesn't emit a laser when the press brakes upper mould is at the top dead center, it might be due to the press brakes being muted and the muting switch not disconnecting. Try stepping on the pedal to close the press brakes, which should allow the emitter to send out the laser normally. If this doesn't work, examine the muting signal.
Why does my LNTECH Protection Device stop working during press closing?
If the LNTECH Protection Device stops working when the press is closing, the safety output is disconnected, and you can't recover from this condition, it's likely that the workpiece is either too thick or made of wavy material, causing the E1 beam to be interrupted during closing. To resolve this, try setting a higher RPM.
What to do if press brakes returned trip, muting indicator is flashing on LNTECH Protection Device?
If the press brakes return during a trip and the muting indicator is flashing on your LNTECH Protection Device, it suggests that the muting signal is ineffective. This is often caused by a fault in the muting switch. Check the muting switch for issues.
General| Nominal Discharge Current (In) | 20kA |
|---|---|
| Maximum Discharge Current (Imax) | 40kA |
| Response Time | ≤25ns |
| Operating Temperature | -40°C to +80°C |
| Mounting | DIN Rail |
| Protection Modes | L-PE |
| Standards | IEC 61643-11 |
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