Timeguard PDSM1500 Installation & Operating Instructions Manual Download Page 9

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• The PIR sensor will
not operate at night

• The unit activates
during the daytime

The level of ambient light in the area may be too bright

to allow operation at the current DUSK setting.
During the hours of darkness, adjust the DUSK control

slowly clockwise until the lamp illuminates (See section

7. Setting Up).

Adjust the DUSK Control setting anti-clockwise to

lower the level of ambient light required for activation.

Summary of Contents for PDSM1500

Page 1: ...I n s t a l l a t i o n O p e r a t i n g I n s t r u c t i o n s 360 Surface Mount Ceiling PIR Light Controller Model PDSM1500...

Page 2: ...itted does not exceed the rating of the circuit cable fuse or circuit breaker 3 Technical Specifications 230V AC 50 Hz This PIR is of Class ll Construction and must not be earthed Motion Detection Ran...

Page 3: ...t all around coverage is achieved with the unit mounted at the optimum height of 3 metres The sensor is more sensitive to movement ACROSS its field of vision than to movement directly TOWARDS see diag...

Page 4: ...ad cables into the terminal block ensuring correct polarity is observed and that all bare conductors are sleeved See section 6 Connection Diagram The adjustment knobs located beneath the sensor head s...

Page 5: ...les to the terminal block as follows 230V AC 50Hz Mains Supply Live Brown or Red to L Neutral Blue or Black to N Load Switch Live Brown or Red to L1 Neutral Blue or Black to N L L1 N 230V AC 50Hz MAIN...

Page 6: ...prox 5 seconds each time This allows testing to be carried out to establish whether the sensor is covering the required area Walk across the location the sensor is fitted to establish the detection ar...

Page 7: ...o start operating The setting is best achieved by the procedure below 1 Set the DUSK control knob fully anti clockwise 2 When the ambient light level reaches the level of darkness at which you wish th...

Page 8: ...off at the isolation switch Turn back ON again after 30 seconds Leave for approximately 15 minutes If light activates check area for false activation from heat wind or reflective source Check that the...

Page 9: ...in the area may be too bright to allow operation at the current DUSK setting During the hours of darkness adjust the DUSK control slowly clockwise until the lamp illuminates See section 7 Setting Up...

Page 10: ...proof of purchase and it will be replaced free of charge For years 2 and 3 or any difficulty in the first year telephone the helpline on 020 8450 0515 Note A proof of purchase is required in all cases...

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Page 12: ...csc timeguard com For a product brochure please contact If you experience problems do not immediately return the unit to the store Telephone the Timeguard Customer Helpline Qualified Customer Support...