
Jetter AG Table of contents
User Manual – JVM-104-O16 iv
7 Identification and Configuration ........................................................................................................ 23
7.1 Operating system..................................................................................................................... 23
7.1.1 Operating system update of the HMI........................................................................... 23
7.2 File system............................................................................................................................... 30
7.2.1 Changing the boot screen ........................................................................................... 31
7.2.2 Features ...................................................................................................................... 31
8 Programming .................................................................................................................................... 33
8.1 Abbreviations, module register properties and formats ........................................................... 33
8.2 CANopen STX API .................................................................................................................. 34
8.2.1 STX Functions ............................................................................................................. 34
8.2.2 Heartbeat monitoring ................................................................................................... 35
8.2.3 CANopen object directory............................................................................................ 36
8.3 SAE J1939 STX API................................................................................................................ 37
8.3.1 STX Functions ............................................................................................................. 37
8.4 Serial interface RS-232............................................................................................................ 39
8.4.1 Operating principle ...................................................................................................... 39
8.4.2 Registers - Description ................................................................................................ 42
8.4.3 Programming ............................................................................................................... 48
8.5 Real-time clock ........................................................................................................................ 50
8.6 FTP server ............................................................................................................................... 51
8.7 Storage options - Overview ..................................................................................................... 52
8.7.1 Operating system memory .......................................................................................... 52
8.7.2 File system memory .................................................................................................... 52
8.7.3 Application program memory....................................................................................... 52
8.7.4 Special registers .......................................................................................................... 53
8.7.5 Flag.............................................................................................................................. 53
8.7.6 Storing registers and variables .................................................................................... 54
8.8 Control elements...................................................................................................................... 54
8.8.1 Input keys .................................................................................................................... 54
8.8.2 Digipot ......................................................................................................................... 55
8.9 User-programmable IP interface.............................................................................................. 57
8.10 Monitoring interface activities .................................................................................................. 58
8.11 Automatic copying of controller data........................................................................................ 59
8.11.1 Loading the Autostart function..................................................................................... 60
8.11.2 Executing the AutoStart function ................................................................................. 60
8.11.3 Terminating the AutoStart mode.................................................................................. 60