1. HP900 (ESP Protocol) Analogue Addressable Control Panels
2, 4, 6 and 8 loops
Supports most current Hochiki ESP devices
PC upload/download software available
Key-switch enable for panel controls
User-friendly controls
Membrane facia with tactile switches
2 line by 40 character LCD display
Repeater and printer options available
Radio paging facility
200 system event register
Complies with EMC & LVD directives
Up to 20 HP900 panels may be linked on a network

2. Typical System Illustration
Most Hochiki ESP loop devices are supported, including detectors, call points, loop sounders, outstations and zone monitors.
Up to 16 repeaters panels with user controls may be connected via 2 core RS485 cable. Alternatively the RS485 port may be configured for HP900 network purposes.
Up to 20 HP900 panels may be linked together on a network with user control and cause/effect configuration across the network..
Individual panels and HP900 panel networks are programmable via PC package.

3. Panel Display
The backlit LCD display gives information of loop, device and zone number, device type and event condition, together with a 40 character user-definable text description.
These are easy-to-use engineer’s navigation buttons to scroll through the engineer’s menu as prompted by the LCD display.
The display for the HP900 panel is door mounted and controls are enabled by a key-switch.
The text descriptions give the user clear, single-operation functional controls.
48 fully programmable zone LED indications as standard.
System LED indications are provided in addition to the LCD display.
The panel has a slide-in card for site-specific designation of zone locations.
There is an optional printer available for the HP900.

4. PC Configuration Supplier’s company name or panel name
Device location messages
User specific event messages
Number of loops
Number of zones
Change alarm threshold of sensors
Enable and disable pre-alarm for sensors
Change panel response for loop module input operation
Allocate devices to zones
Print out device information reports
Programme loop module output cause/effect
Store and retrieve programming information from disk
Upload programming information from the panel

5. Hochiki Supported Devices
Hochiki Part Reference Description
ALE-E AS Range Photoelectric Smoke Sensor
AIC-E AS Range Ionisation Smoke Sensor
ATD-E AS Range Heat Sensor
YBJ/2NA & YBJ/2NBH AS Range Analogue Mounting Bases
ALG-E ASX Range Photoelectric Smoke Sensor
AIE-E ASX Range Ionisation Smoke Sensor
ATG-E ASX Range Heat Sensor
YBN-R/3N ASX Range Analogue Mounting Base
YCA-RL/3H2 AS Addressable Base
YCA-RL/5H2 AS Addressable Base Master
CHQ-CP AS Range Addressable Call Point
CHQ-BS ASX Range Loop Powered Base Sounder 852dB CHQ-BS ASX Range Loop Powered Wall Sounder 952dB CHQ-S AS Range Dual Switch Monitor
CHQ-B AS Range Dual Circuit Sounder Controller
CHQ-R AS Range Dual Relay Controller
CHQ-MZ AS Range Mini-Zone Module
CHQ-Z AS Range Dual Zone Module
SCI/2A Short Circuit Isolator