UMD V3 Installation Manual - Remote Control
13 November 2018
Page
13
of
39
Picture 10: Interface Cable
Cooltrax supplied Interface Cable
Interface Cable fed into Split tubing
Interface Plug connected to Serial Port on Reefer
Carrier Controller Setup
There are at least two different types Carrier Control systems which can interface with the UMD. This
installation procedure does not cover the detail of the installation or setup requirements of the Carrier
equipment; however it outlines the general requirements for the known Controller types
Standard Controller:
1.
The Standard controller requires the fitting of an EPROM Revision 3.32 and above to be fitted before
the interface will be functional
–
this revision has the DataTrak Communication Option. Revision 3.34
also has this option. For detailed instructions on upgrading and ePROM see Appendix at the end of the
manual.
2.
For a Standard Controller with 2-Way capability enabled an EPROM with Revision of 3.38 is required.
3.
For a Standard Controller on a multi-Temp reefer with 2-Way capability enabled an EPROM with
Revision of 4.12 is required