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Stacy ThompsonSep 4, 2025
Why does the display on my PCWI Security Sensors erratically show -1?
- EErin GomezSep 4, 2025
If your PCWI Security Sensors display erratically shows -1, it's normal operation when a fault is found.
To Next PageTo Next PageWhy does the display on my PCWI Security Sensors erratically show -1?
If your PCWI Security Sensors display erratically shows -1, it's normal operation when a fault is found.
What does it mean if the PCWI Security Sensors display erratically shows -1?
When the display erratically shows -1, it is considered normal operation.
What to do if PCWI DC15 display shows -1?
If the display shows -1, it indicates that the voltage is higher than the display capacity. Decrease the voltage.
Why is the display blackening on PCWI DC15?
A blackening display is caused by poor earthing. Make positive earth connections.
What to do if there is no alarm on fault with PCWI DC15 Security Sensors?
If there is no alarm when a fault occurs, it might be because: * The sensitivity is adjusted at too low a setting; increase the sensitivity. * The voltage is set too low; increase the voltage.
Why is the probe voltage lower than the display voltage on PCWI DC15?
The probe voltage may be lower than the display voltage because: * The neon in the handle can use up to 200 volts; turn up the voltage control to compensate for the neon. * The high voltage lead may be damaged; replace the lead. * There may be a poor earth connection; check all connections.
What to do if PCWI DC15 Security Sensors display voltage drops during test?
If the display voltage drops during the test, it could be due to: * A slightly conductive, damp, or salty surface. Wash and clean the surface. * The coating may not be fully cured. Allow the coating to cure. * The probe surface area being too large. Use a smaller probe, or increase the voltage.
What to do if there is no spark at the probe tip of PCWI DC15 Security Sensors?
If there is no spark at the probe tip, consider the following: * The neon in the handle might be damaged; replace the neon or use a metal conductor piece. * The leads might be damaged; repair or replace the leads. * There might be poor connections; clean and reconnect them. * The battery might be flat; recharge the battery.
Why does the alarm sound continuously during the PCWI DC15 Security Sensors test?
The alarm may sound continuously during a test for several reasons: * The surface might be slightly conductive, damp, or salty. In this case, wash and clean the surface. * The coating may not be fully cured, so allow the coating to cure. * The probe might be moving too fast; move the probe 1 meter every 4 seconds. * The probe surface area might be too great; use a smaller probe.
How to fix no display on PCWI Security Sensors?
If your PCWI Security Sensors display is not showing anything, it could be due to a flat battery. Try recharging the battery. Alternatively, check if the fuse is properly fitted, as the absence of a fuse can also cause a blank display. If it is not, fit the fuse.
General| Brand | PCWI |
|---|---|
| Model | DC15 |
| Category | Security Sensors |
| Language | English |
