roco Z21 switch DECODER User Manual

WWW.Z21.EU
Model Railway Control Unit
42
6.3 Resetting to factory status
If you want to set all settings back to the original status condition, keep the programming button held down until all LEDs are lit and
the blue LED is ashing. This means that all settings are reset and the reset has been initiated.
Alternatively, the value 8 can be written back to CV#8.
7. Meaning of the LEDs
Normal operation
Colour Status Meaning
Blue (status) on Track signal present on input DCC.
Blue (status) ashes No track signal present on input DCC.
(The decoder still also accepts switching commands from
the zLink interface.)
Red (Error) ashes Short circuit or overload detected.
Green (Data) aus “ROCO” addressing mode.
Green (Data) on “RCN-213” addressing mode.
Green (Data) ashes briey Decoder processes data/commands from the track or from
the zLink interface.
Blue
Red
Green
White
ashes
on
on
on
Resetting to factory status.
(Hold down programming button for longer than 8s.)
Colour Status Meaning
Green
White
on
ashes 1 x white
(short, pause)
Option 1: Program addresses for outputs 1 to 8. Decoder
waits for switch command, or long button press for next op-
tion.
Red
White
on
ashes 2 x white
(short, short, pause)
Option 2: Program address for outputs 5 to 8. Decoder waits
for switch command, or long button press for next option.
Red
White
on
ashes 3 x white
(short, short, short, pause)
Option 3: “ROCO” addressing mode.
• Press the programming button briey: Change over mode
• Press the programming button for a long time: save
Green
White
on
ashes 3 x white
(short, short, short, pause)
“ROCO” addressing mode.
Blue
White
ashes
ashes
Next option
(When pressing the programming button for a long time)
After last option: Save setting and return to normal opera
-
tion.
Conguration mode (button programming)

roco Z21 switch DECODER Specifications

General

Brand	roco
Model	Z21 switch DECODER
Category	Switch
Language	English