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September 08, 2026 4 min read
Installation guide and owner's manual for the PulseWorx FMR1 Fixture Module - Relay (P/N PCFMR120) — a UPB wire-in load controller for lighting and appliances.
Installation guide and owner's manual for the PulseWorx FMR1 Fixture Module - Relay, a wire-in home automation load controller for UPB (Universal Powerline Bus) lighting systems.
The FMR1 Fixture Module - Relay is a high-quality wire-in home automation load controller capable of turning 120VAC appliances and fluorescent lamps ON and OFF based on digital commands received over the power wiring from a remote UPB controller. UPB controllers and modules can be freely located anywhere in the home — no additional wiring is required, and no radio frequency signals are used for communication.
Once installed, the FMR1 can be configured manually or with PCS's free UPStart Setup Software (available at www.PulseWorx.com). Manual configuration adds the FMR1 to a UPB network and links it to controller buttons — see the Keypad Controller's Manual Configuration Guide on the PulseWorx website for details. UPStart Setup Software (used with PCS's Powerline Interface Module, PIM) unlocks the FMR1's full range of configurable features.
To configure a UPB system, place the FMR1 in SETUP mode: press the Program Button five times rapidly using a non-metallic toothpick. The Status LED blinks continuously blue while in SETUP mode. Exit by pressing the Program Button once, or wait five minutes for it to time out.
A manual test feature lets you turn the device ON/OFF locally. Press and hold the Program Button for at least 3 seconds to enable TEST mode (Status LED blinks magenta). Single-tap the Program Button to toggle the fixture ON/OFF. Press and hold the Program Button again for at least 3 seconds to exit TEST mode.
Put the FMR1 into SETUP mode, then press the Program Button ten times rapidly. The Status LED blinks red to confirm defaults have been restored. Press the Program Button twice more to stop the blinking.
| Setting | Default Value |
|---|---|
| Network ID | 255 |
| Unit ID | 61 |
| Network Password | 1234 |
| Receive Components | Link #1 = ON, Link #2 = OFF, Link #8 = Blink @ 0.5 sec |
The FMR1 operates according to commands sent by one or more UPB controllers — compatible with PulseWorx Keypad Controllers, Timed Event Controllers, Wall Switches, Interface Modules, approved third-party controllers, and touch screens. The FMR1 can be a member of up to 16 scenes, each storing a pre-set relay state (on, off, or blink).
Generation 2 units support setting a maximum on-time — if you forget to turn the fixture off yourself, the module will do it automatically. The FMR1 can also inform the rest of the network when it has auto-turned the appliance off, allowing it to remotely control other devices or update feedback indicators (e.g. LEDs).
The FMR1 is ideal for controlling 120VAC non-dimming loads such as:
PCS warrants this product, when used per all applicable instructions, to be free from original defects in materials and workmanship for five years from date of purchase. See the PulseWorx website for full warranty details.
PCS Lighting — 19201 Parthenia St. Suite J, Northridge, CA 91324. Phone: 818-701-9831. Email: sales@pcslighting.com. Web: www.pcslighting.com.
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