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The Z21is a ROCO and Fleischmann innovation.
Appendix B - Signal con gurations
The following signal congurations are included on delivery condition FW V1.10 in the Z21 signal DECODER, and can be selected via
the Z21 per LINK or CV #41 to #44. See also Connecting the Z21 signal DECODER, Operation on DCC control centres, Conguration
and rmware update via zLink.
INFORMATION: You can always nd all the latest details on the individual signal congurations online under: https://www.
z21.eu/en/products/z21-signal-decoder/signaltypen.
In addition to country-specic signals, you can also nd internationally-applicable congurations in the following table, for example
the highly exible signal congurations “Universal” or “Railway crossing”. There are also congurations which can be used for general
lighting purposes.
Signal-ID Name Image
decimal hex
64 0x40 4 single LEDs
4 single lamps, individually switchable.
65 0x41 4 fading LEDs
4 single lamps, individually switchable with light bulb
simulation (gentle fade-up and fade-down).
67 0x43 4 running lights
4 warning lamps for construction sites (guiding light
system)
Running light
Illuminated advertising
Warning light for emergency vehicles (blue light)
71 0x47 Universal
Highly exible conguration for light signals of simpler
construction from different countries.
INFORMATION: This is the factory setting.
72 0x48 Universal #2
Like Universal, but with a red ashing light for “Subs-
titution” (for SBB, SNCF).
73 0x49 Railway crossing
Internationally-applicable alternate ash for railway
crossings, optionally with white operational readiness
display and yellow trackside signal for the traction unit
driver.
77 0x4D 10777
Similar to ROCO 10777.