Hardware Support: Fleischmann/Roco z21/Z21
The Roco z21/Z21 is a command station with support for LocoNet, R-Bus and XPressNet
devices and it includes a built in Ethernet port. The Z21 device is also sold under the
Fleischmann name.
For connecting to the device via the LocoNet or XPressNet interface, please see the
LocoNet and XPressNet connection pages.
This page specifies connecting to the z21/Z21 via the Ethernet port as documented on the
Z21 website.
Supported Hardware
Roco has two devices it sells as the White Z21 and the Black Z21. The White Z21 is also
sometimes referred to as the z21. Both devices support connections via the Ethernet Port, to
R-Bus Devices, and to XPressNet devices. The Black Z21 also supports connections via LocoNet
and Zimo's CAN bus.
Limitations
- JMRI
-
JMRI Currently supports the Z21 XPressNet over Ethernet implementation. JMRI also
provides support for configuring connection flags and the Z21 RailCom interface.
- White Z21
-
The White z21 does not provide access to the LocoNet interface.
The White z21 does not include a seperate programming track output. It is unclear as
to whether or not reading decoder values in service mode is possible.
- Black Z21
-
There are no known limitations of the Black Z21 at this time.
Connecting
Connecting to the Roco z21 or Z21 via the Ethernet connection
Note: The first JMRI release supporting the Lenz LIUSB Ethernet connection was v
3.11.7.
- To connect your computer to either the z21 or Z21 via Ethernet port, connect your
z21/Z21 to your computer Network using the supplied Ethernet cable.
- Once the device is connected, refer to the device documentation for information on
setting the IP address. The default IP address is 192.168.0.111. Make note of the IP
address for use when configuring the device.
- Start one of the JMRI-based programs, Then go to the preferences panel. This opens
automatically the first time a program is run, or you can select it from the "Edit"
menu.
- Select "Roco" from the system manufacturer selection box and "Roco Z21" from the top
selection box. There are two configuration options available for the LIUSB-Ethernet.
- Enter the IP address you saved earlier into the box labeled "IP Address/Host Name"
- Click "Save". You'll be asked if it's OK for the program to quit, click "Yes".
- Restart the program.
- Open Preferences ⇒ Defaults. Check the default connection
and correct it as shown. Click "Save".
- Restart the program. You should be up and running.
Connecting to the Roco Z21 Simulator
- Start one of the JMRI-based programs, Then go to the preferences panel. This opens
automatically the first time a program is run, or you can select it from the "Edit"
menu.
- Select "Roco" from the system manufacturer selection box and "Z21 Simulator" from the
system connection selection box. There are no additional configuration steps required to
use the Z21 Simulator.
- Click "Save". You'll be asked if it's OK for the program to quit, click "Yes".
- Restart the program. You should be up and running.
The following tools are available from the menu when this connection is active:
- Open Z21 Monitor - This tool allows you to monitor traffic to and from the Z21.
- Send Z21 Command
- Z21 Configuration tool - This tool allows you to check and set the Z21 flags related to
this connection. Flags are set automatically by certain services JMRI starts, such as the
Z21 XPressNet connection.
In addition to the Z21 specific menu, you will also find the Z21XPressNet menu, which
contains the same XPressNet tools found on any XPressNet system.
Documentation
JMRI Help
Third Party info
Credits
Thanks to Paul Bender and others for implementing Z21 Support in JMRI.
