Z21 Maintenance Tool

Easy maintenance of your entire Z21 system

Z21 Maintenance Tool

With the Z21 service application "Z21 Maintenance" you can configure and update your entire Z21 system via Ethernet or WiFi. This application allows you to always keep your Z21, as well as smart RAIL, Z21 multiMAUS, Z21 BOOSTER and Z21 DETECTOR up to date. 

The latest version of the Z21 Maintenance-Tool you can find here: 

The new Z21 Maintenance-Tool V1.18 contains the following innovations:
The new Z21 firmware V1.43 (in Maintenance V1.18 included) contains the following innovations:
  • Contains Z21 FW V1.43, smartRail FW V1.16, multiMAUS FW V2.00, Detector V3.1.20, Booster V1.12.0, Switch Decoder V1.10, Signal Decoder V1.11
  • Added support for new Z21 XL BOOSTER
  • Zimo MS decoder sound update: bugfix loadcode validation
  • Zimo MS decoder sound update: added new command ZPP-Valid-Query needed by the recent decoder firmare versions
  • Zimo MS decoder sound update: the overall duration of a sound update could be reduced by increasing the transfer block size
  • New dialog window for fast clock
  • DCC: sending command station feature identifiers according to RCN-211 (can be deactivated)
  • DCC: bugfix sending DCC Idle command also if only one DCC loco is active
  • LAN: added loco purge command (feature requested by iTrain)
  • LAN: added identifier for MM locomotives into LAN_X_LOCO_INFO (feature requested by TrainController)
  • LAN: bugfix when receiving and processing larger UDP packets containing combined Z21 commands
  • Fast clock activatable for track (DCC fast clock time according to RCN-211), LAN, Multicast, XpressNet V4.0, LocoNet
  • Miscellaneous small bugfixes
The new Booster firmware V1.12.0 contains the following innovations:
  • Added support for hardware variant Z21 XL BOOSTER
  • Various minor fixes for zLink communication and resuming normal operation after short circuits

Previous Versions