1. Quick guide
Programming button in normal mode:
• hold down until "Program" flashes (for at least 3 s):
Configuration mode
• hold down until all LEDs are shining (for at least 8 s):
Resetting to factory settings
LED status normal mode
shines blue
flashes blue
flashes red
flashes geen
shines green
LEDs in configuration mode:
flashes white once
shines green
flashes white twice
shines red
flashes white 3 times option 3: Addr.
shines red
flashes white 3 times option 3: Addressing
shines green
Option 1 and option 2:
• Switch the magnetic item (e.g. point command) with the desired
address
• Address is adopted from the Z21 switch DECODER
Option 3:
The addressing mode can be changed by briefly pressing the pro-
gramming button.
Track signal pending
No track signal
Short circuit
Data received
Addressing in compliance
with RCN-213
option 1: Addr. for
set outputs 1 to 8
option 2: Addr. for
set outputs 5 to 8
compatible with
ROCO
or
in conformity with
RCN-213
Programming button in configuration mode:
• press briefly:
To change the setting (for option 3 only)
• hold down until "Status" flashes blue
(for at least 3 s): next option
zLink
Interface for configuration and firm-
ware update
Point outputs 1 – 4
Point outputs 5 – 8
individually configurable
Track signal
DCC signal input from the central control unit or booster
Supply
from the track or power unit
12 – 20 V DC or DCC rail voltage
min. 2 A for example: ROCO 10850
The Z21 is a FLEISCHMANN and ROCO innovation.
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