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September 08, 2026 3 min read
User's Guide for the PulseWorx UPB 6-Button Controller (WMC6/DTC6) — default scene lighting operation, customizing pushbuttons with UPStart, and special modes.
User's Guide for the PulseWorx (Powerline Control Systems) UPB 6-Button Controller — available as wall-mount (WMC6) or desktop (DTC6). Covers default operation, customizing pushbutton behavior with the UPStart setup tool, LED indicators, and special modes.
The 6-Button Controller is a pushbutton device that transmits Universal Powerline Bus™ (UPB) commands over the 120VAC powerline to remotely control other UPB devices (like PCS Wall Switch Dimmers) — no new wiring required. It has eight pushbuttons (ON, OFF, A, B, C, D, plus a split UP/DN rocker), six LED indicators, and an IR remote receiver.
Refer to the separate 6-Button Controller Installation Manual for exact wiring instructions.
Out of the box, each 6-Button Controller is pre-configured to control all PCS Wall Switch Dimmers on the powerline as a simple scene lighting system — ideal for controlling all lights in a single room or small house:
| Event | Definition |
|---|---|
| Single-Tap | Pressed briefly and released |
| Double-Tap | Pressed and released, then quickly pressed and released again |
| Hold | Pressed and held for at least ¾ second |
| Release | Released after a Hold event |
UPStart (free setup software from PulseWorx.com) lets installers reconfigure each pushbutton's behavior. Available UPB commands include: Activate, Deactivate, Goto On, Goto Off, Fade Up, Fade Down, Fade Stop, Snap On, Snap Off, Quick On, Quick Off, Slow On, Slow Off, Blink.
| Mode | Behavior |
|---|---|
| Scene Activator | Transmits "Activate" on tap or hold — recalls a preset scene |
| Off Button | "Activate" on tap/hold; "Snap Off" on double-tap |
| On Button | "Activate" on tap/hold; "Snap On" on double-tap |
| Dim Button | "Fade Down" while held, "Fade Stop" on release |
| Bright Button | "Fade Up" while held, "Fade Stop" on release |
| Top Rocker | Emulates a Wall Switch Dimmer's top rocker: "Goto On" on tap, "Snap On" on double-tap, "Fade Up" while held |
| Bottom Rocker | Emulates the bottom rocker: "Goto Off" on tap, "Snap Off" on double-tap, "Fade Down" while held |
| Panic Button | "Blink" on tap/hold (alarm-style flashing); double-tap "Goto Off" to stop |
| Toggle Button | Alternates Activate/Deactivate on each press — single-button on/off |
| On/Off Button | Alternates Goto On/Goto Off; single-button on/off |
| Super Toggler | Combines toggling on/off, snap, and dimming control on one button (common on 8-Button Controllers) |
| Null Button | Transmits nothing |
| Custom Button | Assign any two commands per event manually |
All control in the PulseWorx UPB system is done via Links — up to 254 per network. Devices sharing a common Link are "linked" together and can communicate. Wall Switch Dimmers can store up to 16 Links, each with its own preset light level and fade rate (a Scene). One pushbutton can be linked to multiple dimmers so a single press recalls a coordinated scene across several fixtures.
Wall switches can be manually linked/unlinked to a controller button without UPStart for simple configurations; full flexibility (custom scenes, toggling, named links) requires the UPStart software and a Powerline Interface Module (PIM).
Enter: Press and hold both the ON and OFF pushbuttons together — all LEDs begin blinking. Exit: Press and hold ON and OFF again — LEDs stop blinking. Setup Mode auto-times-out after ~5 minutes.
Only reachable from Setup Mode. From Setup Mode, press and hold the A and D pushbuttons together — the ON and OFF LEDs light steady to confirm. Exit the same way as Setup Mode (hold ON + OFF). Factory Default Mode does not auto-time-out.
PCS Technical Support: Support@PCSLighting.com — website: www.pcslighting.com. When reporting an issue, include the exact steps to reproduce it, UPStart version number, computer/Windows version, and exact wording of any error messages.
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