What to do if my Hochiki HCVX Control Panel shows a Mains Fail?
If your Hochiki Control Panel displays 'Mains Fail', it means there's an AC power failure, and the panel is running on batteries. First, check for a power loss at the source. If the power source is okay, inspect the fuse located in the main terminal block.
What to do if my Hochiki HCVX displays Batt Fail?
If your Hochiki Control Panel shows 'Batt Fail', it indicates that the standby batteries are either disconnected or the charging circuit has failed. Check the connections at the standby batteries. Disconnect the battery leads from the panel and test for 28V on these leads.
What to do if my Hochiki Control Panel shows CPU Trbl?
If the Hochiki Control Panel shows 'CPU Trbl', it means the central processor unit failed to execute code and was restarted. Press the watchdog reset button. If the system doesn't return to normal, the panel is likely damaged, and the circuit board may need replacement.
What to do if my Hochiki Control Panel displays Aux 24V Trbl?
If your Hochiki Control Panel displays 'Aux 24V Trbl', the 1.1 Amp fuse protecting the AUX 24 V output has blown. Power down the panel and fix the cause of the excessive current draw. Then, restart the panel to reset the electronic fuse.
What to do if my Hochiki HCVX Control Panel displays Earth Trbl?
If your Hochiki Control Panel is showing 'Earth Trbl', it means part of the field wiring is connected to earth ground. Disconnect all field wiring, then reconnect the cables one by one until the 'Earth Trbl' reappears to identify the faulty cable.
What to do if my Hochiki HCVX displays NAC1 Trbl?
If your Hochiki Control Panel displays 'NAC1 Trbl', it indicates a short or open circuit on the NAC output. Remove the wiring and reconnect the EOL resistor. Also, check the NAC circuit wiring.
What to do if my Hochiki HCVX Control Panel displays NAC2 Trbl?
If your Hochiki Control Panel displays 'NAC2 Trbl', this indicates a short or open circuit on the NAC output. Remove the wiring and reconnect the EOL resistor. Check the NAC circuit wiring to resolve the issue.
General| Brand | Hochiki |
|---|---|
| Model | HCVX |
| Category | Control Panel |
| Language | English |
Provides guidance on navigating and understanding the manual's sections and content.
Details the physical components and attributes of the HCVX Fire Control Panel.
Describes the fascia layout, buttons, LEDs, and their functions for operation.
Outlines essential steps and considerations for a complete and proper fire control panel installation.
Provides instructions for connecting the standby batteries to ensure system backup power.
Guides users on identifying and resolving common issues and trouble conditions with the panel.
Details the annual inspection procedure for standby batteries to ensure connection integrity and suitability.
Explains how to access and configure the fire control panel's settings and operational parameters.
Lists and describes various codes used to set specific functions and behaviors of the fire control panel.
Provides step-by-step guides for common operational tasks and functions of the fire control panel.
Specifies technical details for the battery system, including type, charging, and fuse requirements.
Details the electrical ratings and operational modes for NAC outputs used for signaling devices.
Lists available parts, accessories, and replacement items for the fire control panel system.
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