DSC CFP-550 Error Codes & Status

CFP-550 commercial fire panel (legacy DSC fire line) — distinct from intrusion PowerSeries/Neo.

Product type

Fire / life safety

At a glance

What this device does in the system

Extends panel capacity (zones, outputs, wireless, power, or reporting) — plan bus address, current draw, and device limits before install.

Before you install or replace one

• Confirm exact model number on the label matches the install manual.
• Verify host panel or system family — Keybus, Corbus, Combus, PowerG, MX, or 433 MHz are not interchangeable.
• Check device limits on the panel/receiver before adding zones, sirens, or credentials.
• Include current draw in power budget calculations for modules, receivers, and keypads.
• For wireless: test RF at the mounted location, not only on the bench.

Official sources

• Product page: DSC CFP-550 (ID 1147)
• CFP-550 Installation Manual TRI NA — DSC official documentation

Fire troubles display on the fire panel and central-station fire receiver — not standard burglary [*, 2] menus.

Common status / trouble indicators

Keypad commands (host panel)

Enrollment / supervision notes

• Most faults after install are enrollment, addressing, or power — not defective hardware.
• Wireless devices: confirm receiver/transceiver online before replacing the device.
• Modules: verify bus address unique and wiring homerun correct.
• Life-safety sensors: verify fire/CO zone type and monitoring path separately from burglary.

Source: CFP-550 Installation Manual TRI NA; host panel or system install manual.