Overview
The DSC PowerSeries PC1616 is a hardwired burglary control panel from the PC1616/PC1832/PC1864 family (firmware v4.5 and higher in this documentation set). It is aimed at small to mid-size residential and light commercial installs where you need a proven Keybus panel with room to grow through zone expanders, wireless receivers, and IP/cellular communicators—not a touchscreen-all-in-one platform.
At a Glance
| Specification | PC1616 |
|---|---|
| On-board hardwired zones | 6 |
| Maximum hardwired zones | 16 (with one PC5108) |
| Maximum wireless zones | 32 (with RF5132 or RFK55xx receiver) |
| Keypad zone inputs | 11 |
| On-board PGM outputs | 2 (PGM1: 50 mA; PGM2: 300 mA, supports 2-wire smoke) |
| Maximum PGM outputs | Up to 14 (with PC5208 and PC5204 modules) |
| Keypads supported | Up to 8 on Keybus |
| Partitions | 2 |
| User codes | 48 user codes plus Master code (code 40) |
| Event buffer | 500 events |
| AUX+ bus power | 11.1–12.6 VDC, 700 mA maximum |
| Bell output | 11.1–12.6 VDC residential / 12 VDC commercial, 700 mA, supervised |
| Panel nominal current | 110 mA |
| AC input | 120 VAC / 60 Hz (NA); 16.5 VAC / 40 VA transformer required |
| Battery | Sealed lead-acid or gel; 4 Ah, 7 Ah, or 14 Ah depending on standby requirement |
| Operating environment | 0°C to 49°C (32°F to 120°F), up to 93% RH non-condensing |
What This Panel Does Well
The PC1616 sits at the center of a traditional DSC PowerSeries install: it supervises wired loops and wireless transmitters, drives bell/siren output and PGM relays, reports to a central station over phone, IP, or cellular modules, and supports two independent partitions for common split residential or small business layouts.
Six on-board zones cover many installs; adding a PC5108 brings the panel to 16 hardwired zones. A RF5132-433 wireless receiver (v5.1+) or RFK55xx-433 keypad with integrated receiver adds up to 32 wireless zones without changing the panel itself.
Programming is done at the keypad with installer code [*, 8, installer code] or remotely through DLS once the user enables the DLS service window. End users arm, disarm, bypass, and read troubles from PK-series LED keypads, PK5500/RFK5500 LCD keypads, or legacy LCD5511/LED5511Z fixed-message keypads.
Before You Service or Replace One
Confirm these details before quoting parts, programming, or a swap:
- Panel family and firmware — Manuals cover PC1616/1832/1864 v4.5+; programming worksheets and feature limits differ by version.
- Region — NA vs EU install manuals and transformer models differ (e.g., PTD1640U-CC for plug-in NA installs).
- Expansion already in place — PC5108 v1 and v2 must not be mixed on the same panel; jumper settings assign zone banks.
- Wireless generation — 433 MHz PowerSeries wireless; CO wireless requires RF5132 v5.1+ or RFK55xx-433 v1.2+ with WS4913 detectors.
- Communicator path — Phone (RJ-31X), T-Link TL-250/TL-300, TL260GS, GS2060, and related modules each have their own wiring and programming sections.
- Listed install type — UL/ULC burglary, fire, and SIA CP-01 false-alarm reduction each impose specific programming defaults (entry/exit limits, EOL types, bell timeout, etc.).
Official Sources
- Product page: DSC PC1616 (ID 1435)
- PC1616/PC1832/PC1864 User Manual v4.5 and Installation Manual v4.5 NA/EU — DSC official documentation
Use the official installation manual for wire gauges, resistor values, and programming section numbers; use the user manual for keypad commands and end-user trouble display.
Error Codes
On PC1616 systems, trouble conditions appear at the keypad as a flashing Trouble or System light with a beep every 10 seconds. Press [*, 2] to open the trouble menu; LED keypads show trouble numbers 1–8; LCD keypads scroll descriptions. Press [#] to silence beeps without clearing the underlying fault.
Press [1] when Service Required is shown to view sub-codes 1–8.
Main Trouble Menu
| # | Display | Meaning | Typical cause |
|---|---|---|---|
| 1 | Service Required | One or more internal service faults | See sub-codes below; call your alarm company |
| 2 | Loss of AC Power / AC Trouble | Primary AC missing at panel | Tripped breaker, bad transformer, switched outlet |
| 3 | Telephone Line Fault | Panel cannot see phone line voltage | Line disconnected, RJ-31X wiring, off-hook device |
| 4 | Failure to Communicate (FTC) | Panel could not reach central station | Wrong phone/IP/cellular path, format, or account |
| 5 | Sensor / Zone Fault | Supervisory fault on one or more zones | Open loop, wrong EOL, wireless supervision loss |
| 6 | Sensor / Zone Tamper | Tamper on zone or device | Cover open, broken wire, wireless tamper |
| 7 | Sensor / Zone Low Battery | Low battery on wireless device | Transmitter, wireless key, or keypad battery |
| 8 | Loss of Time & Date | Clock lost after full power loss | Reprogram time/date after AC and battery restored |
Service Required Sub-Codes (Trouble 1 → press 1)
| Sub | Condition | Meaning |
|---|---|---|
| 1 | Low Battery | Main panel battery below ~11.1 VDC; will not clear until ≥12.5 VDC under load |
| 2 | Bell Circuit | Bell output open or short; supervised output fault |
| 3 | General System Trouble | Auxiliary fault (PC5204 output, AUX, printer, T-Link network/receiver/interface, etc.) |
| 4 | System Tamper | Panel or module tamper input open |
| 5 | Module Supervision | Keybus module not communicating (wrong slot, removed module, needs rescan) |
| 6 | RF Jam Detected | Excessive 433 MHz noise at wireless receiver |
| 7 | PC5204 Low Battery | Auxiliary PC5204 supply battery low (<11.5 VDC) |
| 8 | PC5204 AC Failure | No AC at PC5204 transformer input (expect 16–18 VAC) |
Keypad Commands for Troubles
| Action | Command |
|---|---|
| View troubles | [*, 2] |
| Silence trouble beeps | [#] |
| Service Required detail | [*, 2] then [1] when trouble 1 shown |
| Zone fault detail | [*, 2] then [5] — displays faulted zone numbers |
| Zone tamper detail | [*, 2] then [6] |
| Wireless/device low battery | [*, 2] then [7] — cycles zones, keypads, wireless keys, RF delinquency |
| Set time/date after trouble 8 | [*, 8] on PK-series, or [*, 1] time/date in user functions |
Notes for Installers
- New battery: Allow up to one hour of charging before expecting trouble 1-1 to clear.
- Unused bell output: Install a 1000 Ω resistor across Bell+ and Bell− or a bell trouble remains.
- Module supervision reset: Enter programming section
[902], press[*], wait one minute for Keybus rescan; use[903]to identify modules. - Reporting vs keypad: Central station may receive Contact ID or SIA trouble/restoral codes (e.g., AT/EJ for module trouble, YK for phone restore) in addition to keypad display—see Appendix A in the install manual for code mapping.
Source: PC1616/PC1832/PC1864 User Manual v4.5 and Installation Manual v4.5 NA, Trouble Conditions and Appendix D.
| Code | Meaning | Suggested Fix |
|---|---|---|
| # | Display | Meaning |
| 1 | Service Required | One or more internal service faults |
| 2 | Loss of AC Power / AC Trouble | Primary AC missing at panel |
| 3 | Telephone Line Fault | Panel cannot see phone line voltage |
| 4 | Failure to Communicate (FTC) | Panel could not reach central station |
| 5 | Sensor / Zone Fault | Supervisory fault on one or more zones |
| 6 | Sensor / Zone Tamper | Tamper on zone or device |
| 7 | Sensor / Zone Low Battery | Low battery on wireless device |
| 8 | Loss of Time & Date | Clock lost after full power loss |
| Sub | Condition | Meaning |
| 1 | Low Battery | Main panel battery below ~11.1 VDC; will not clear until ≥12.5 VDC under load |
| 2 | Bell Circuit | Bell output open or short; supervised output fault |
| 3 | General System Trouble | Auxiliary fault (PC5204 output, AUX, printer, T-Link network/receiver/interface, etc.) |
| 4 | System Tamper | Panel or module tamper input open |
| 5 | Module Supervision | Keybus module not communicating (wrong slot, removed module, needs rescan) |
| 6 | RF Jam Detected | Excessive 433 MHz noise at wireless receiver |
| 7 | PC5204 Low Battery | Auxiliary PC5204 supply battery low (<11.5 VDC) |
| 8 | PC5204 AC Failure | No AC at PC5204 transformer input (expect 16–18 VAC) |
| Action | Command | |
| View troubles | `[*, 2]` | |
| Silence trouble beeps | `[#]` | |
| Service Required detail | `[*, 2]` then `[1]` when trouble 1 shown | |
| Zone fault detail | `[*, 2]` then `[5]` — displays faulted zone numbers | |
| Zone tamper detail | `[*, 2]` then `[6]` | |
| Wireless/device low battery | `[*, 2]` then `[7]` — cycles zones, keypads, wireless keys, RF delinquency | |
| Set time/date after trouble 8 | `[*, 8]` on PK-series, or `[*, 1]` time/date in user functions |