Roco Z21 Mode D'emploi page 12

Normal mode button:
• Press briefly:
Alternates between normal mode and STOP
• Hold until „Config" flashes (min. 3 seconds):
Configuration mode
GB
• Hold until all LEDs illuminate (min. 6 seconds):
Reset factory settings
Normal mode LED status
Steady blue
Flashes blue
Flashes red
Flashes red 3x Excessive temperature
Steady green
LED-Status Konfigurationsmodus
Steady blue
Steady red
Steady green Option activated
Flashes 1x
Flashes 2x
Flashes 3x
The model railway system contains many power consumers that are connected to the digital voltage
such as locomotives, points, signals, lights, etc. These components need to be supplied with power. If the
system exceeds a certain size, the power from the track output of the control centre is no longer sufficient
and boosters then need to be used. These boosters then supply new track and control sections with up to
3A. If the RailCom option is activated (activated as standard), the booster generates a so-called RailCom
gap on DCC packages. This gap enables the use of RailCom local detectors or RailCom-capable track
occupancy sensors such as the 10808 Z21 detector. The Z21 booster has been specially customised for the
Z21 product line but is also compatible with older Roco control centres and boosters (RailCom may have
to be deactivated).
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Quick Start Guide
Normal mode
STOP / no B-BUS
Short circuit
Track output inverted
Input confirmation
Option deactivated
Option 1: RailCom gap
Option 2: Auto inversion
Option 3: Notification of
short circuit to the
control centre
Intended use and function
Buttons in configuration mode:
• Press briefly:
Activate / deactivate selected option
• Hold until „Status" illuminates
(min. 3 seconds):
Next option
3A track output
Switching power
supply: 12-24 V
DC, minimum 3A
Roco DCC
booster-bus and/or
Motorola
15.04.2016 10:51:07