Wattstopper BZ-250 Lighting Plug Load Flex Control Power Pack User Manual

Introducció

The Wattstopper BZ-250 is a power pack designed to switch lighting or plug loads based on low voltage control inputs. It also supplies 24VDC power to Wattstopper occupancy sensors. This device supports various operational sequences, including Manual-On, Hold-On, Hold-Off, and load shedding when integrated with lighting control panels or building automation systems. The BZ-250 is RoHS-conforming.

Informació de seguretat

Please read and understand all instructions before installing or operating this device. Improper installation or use can result in electric shock, fire, or property damage. Installation should be performed by a qualified electrician in accordance with all national and local electrical codes.

• Desconnecteu l'alimentació a l'interruptor automàtic abans de la instal·lació o el manteniment.
• No supereu les capacitats elèctriques especificades del dispositiu.
• Assegureu-vos que totes les connexions del cablejat estiguin segures i aïllades correctament.
• Aquest dispositiu només està dissenyat per a ús interior.

Configuració i instal·lació

The BZ-250 power pack is designed for wall mounting. Follow these general steps for installation:

1. Desconnexió d'alimentació: Turn off power to the circuit at the main breaker before beginning any wiring.
2. Muntatge: Securely mount the BZ-250 power pack to a wall in a suitable location.
3. Connexions de cablejat: Connect the power pack using screw terminals. The device operates on 120-277Vac, 50/60Hz. Ensure proper wiring for line voltage i baix voltage control inputs. The power pack provides 24VDC output for sensors.
4. Entrades de control: Connect Hold ON and Hold OFF inputs as required for your control system.
5. Connexió del sensor: Connect compatible Wattstopper occupancy sensors to the 24VDC output.
6. Restauració d'energia: Un cop totes les connexions estiguin segures i verificades, restableu l'alimentació a l'interruptor.

Image: The Wattstopper BZ-250 Lighting Plug Load Flex Control Power Pack. This image shows the compact design of the power pack, typically mounted on a wall.

Instruccions de funcionament

The BZ-250 power pack functions by responding to low voltage control signals to manage connected lighting or plug loads. It also supplies power to connected Wattstopper occupancy sensors.

• Canvi de càrrega: The power pack switches loads on and off based on signals from connected control devices (e.g., occupancy sensors, lighting control panels, building automation systems).
• Potència del sensor: It provides a stable 24VDC power source for Wattstopper occupancy sensors.
• Modes operatius: Supports Auto-On or Manual-On operation for compliance with various building codes.
• Control avançat: Utilizes mechanically held latching relays and responds to Hold ON and Hold OFF inputs for advanced control scenarios, including load shedding.
• Power Loss Operation: Features selectable power loss operation, allowing the device to default to On, Off, or its last state upon power restoration.

Manteniment

The Wattstopper BZ-250 is designed for reliable operation with minimal maintenance. Regular inspection is recommended.

• Neteja: Keep the device free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or solvents.
• Inspecció: Periodically check wiring connections for tightness and ensure there are no signs of damage or overheating.
• Condicions ambientals: Assegureu-vos que l'entorn de funcionament es mantingui dins dels rangs de temperatura i humitat especificats.

Resolució de problemes

If the BZ-250 power pack is not functioning as expected, consider the following:

• Sense energia per carregar:
  • Verify that the circuit breaker supplying power to the BZ-250 is ON.
  • Check all wiring connections for proper installation and secure contact.
  • Ensure the control input signals are being received correctly by the power pack.
• Sensors Not Receiving Power:
  • Confirm the BZ-250 is powered.
  • Comproveu el baix voltage wiring between the BZ-250 and the sensors.
• Incorrect Operation Mode:
  • Review the settings for Auto-On/Manual-On operation and power loss behavior.
  • Verify the integrity of Hold ON/Hold OFF input signals.

If issues persist, contact Wattstopper technical support.

Especificacions

Garantia i Suport

For warranty information, technical support, or service inquiries, please contact Wattstopper directly through their official weblloc web o canals d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.