What to do if Faraday Control Unit displays 'NACxx Trouble'?
- JJesus ReynoldsSep 9, 2025
If the Faraday Control Unit displays 'NACxx Trouble', it indicates that the NAC xx wiring is either open or shorted. Check the wiring to resolve this issue.
What to do if Faraday Control Unit displays 'NACxx Trouble'?
If the Faraday Control Unit displays 'NACxx Trouble', it indicates that the NAC xx wiring is either open or shorted. Check the wiring to resolve this issue.
What does Trb Reminder mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'Trb Reminder', it means the Trouble Reminder timer has expired.
What to do if my Faraday Smoke Alarm shows AC Trouble?
If your Faraday Smoke Alarm is showing 'AC Trouble', it means the AC input is either low or off. Check the AC power supply to the unit.
What does LCDxx Not Pgmd mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'LCDxx Not Pgmd', it means the LCD Annunciator xx is not programmed but is responding.
What does LCDxx NoRespons mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'LCDxx NoRespons', it means the LCD Annunciator xx is programmed but is not responding.
What does LCDxx Trouble mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'LCDxx Trouble', it means the LCD Annunciator xx reports trouble.
What does GRND FAULT Trbl mean on Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'GRND FAULT Trbl', it indicates a Ground Fault trouble.
What does FLASH FATAL Trb mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'FLASH FATAL Trb', it means there is a configuration Flash memory trouble.
What does MNLP NoRespons mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'MNLP NoRespons', it indicates a communication trouble between the main processor and the loop processor.
What does MNLP Bad Msg mean on my Faraday Smoke Alarm?
If your Faraday Smoke Alarm displays 'MNLP Bad Msg', it indicates a communication trouble between the main processor and the loop processor.
Defines limitations for the fire alarm control unit regarding compatible devices and power.
Sections for recording installer details and original purchaser information.
Details the features, components, and capabilities of the MPC-6000 control unit.
Details the features, components, and capabilities of the MPC-7000 control unit.
Details the features, components, and capabilities of the RND-2 network annunciator.
Overview of various optional modules like City Tie, DACT, Transformers, and expanders.
Details on the MPC-REL module and compatible battery sets for system backup.
Information on network interface boards and fiber optic converters for system connectivity.
Describes serial annunciators, relay units, and their extenders for system expansion.
Details the RSE-300 for expanding notification appliance circuits and auxiliary power.
Covers X1 detectors, modules, manual stations, and their programming.
Details on environmental, power, ground fault, NAC operation, and security features.
Information on compliance with Federal Communications Commission and Underwriters Laboratories.
Specifications for operating environment, primary/secondary power, and auxiliary outputs.
Technical specifications for Notification Appliance, Serial Interface, and X1 circuits.
Specifications for optional circuits like City Tie, DACT, and additional transformers.
Guidance on system states like standby, normal alarm, and trouble conditions.
Details on Positive Alarm Sequence (PAS) and Pre-Signal alarm types.
Procedures for aborting releases, supervisory conditions, and system maintenance.
Procedures for performing lamp tests, drills, recalls, and alerts.
Instructions for global fan restart and accessing system event history.
Guides for alarm, trouble, and normal standby operation of the control units.
How to view events and access system functions by authorized personnel.
Guides for alarm, trouble, and normal standby operation of RDC-2/RDC-3 annunciators.
How to view events and access annunciator functions by authorized personnel.
Guides for alarm, trouble, and standby operation with releasing function.
How to view events and access releasing panel functions by authorized personnel.
List of supplied parts and instructions for mounting the enclosure.
Safety cautions, location selection, and main board installation guidance.
Steps for installing bridge rectifiers, transformers, and loop driver boards.
Instructions for installing display boards, keypads, and ground wires.
Details on connecting AC power supply and battery backup.
Guidelines for wiring practices, separation of conductors, and entry points.
Wiring for primary/secondary power, status relays, and auxiliary power outputs.
Instructions for wiring Notification Appliance Circuits and Releasing Circuits.
Wiring diagrams and guidelines for serial interface and X1 addressable device circuits.
Methods for programming the control unit via keypad or PC, including security levels.
Overview of maintenance functions and the Quick Test procedure.
Lists compatible manual pull stations, modules, detectors, bases, and accessories.
Lists compatible devices for notification appliance circuits and auxiliary power outputs.
Definitions for event history entries, system troubles, events, and validation warnings.
Guidelines for performing battery tests and maintenance at recommended intervals.
Explanation of panel LEDs, sounder, dedicated buttons, keypad, and LCD display.
Details on output ON/OFF time delays and the Fan Restart feature.
Explanation of Positive Alarm Sequence (PAS) and Pre-Signal operation.
Description of diagnostic LEDs on the MPC6-MB/MPC6-MB2 boards.
Overview of DACT operation, lines, accounts, and event reporting configurations.
General principles of the MPC networking system and node configuration.
Information on network printing setup and network link capabilities.
Configuration options for Global Accept and Global Send features in networked panels.
Steps for connecting and configuring a diagnostic printer to the control unit.
Definitions of terms used throughout the manual, covering various system aspects.
| Brand | Faraday |
|---|---|
| Model | MPC-6000 |
| Category | Fire Alarms |
| Language | English |
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