
Curtis 1352 eXm Manual, June 2021
pg. ii
CHAPTERS
1: OVERVIEW ...................................................................................................................................... 1
2: INSTALLATION AND WIRING ............................................................................................................ 4
MOUNTING THE MODULE .............................................................................................................. 4
CONNECTIONS .............................................................................................................................. 5
WIRING: BASIC CONFIGURATION ................................................................................................... 7
INPUT/OUTPUT SIGNAL SPECIFICATIONS ....................................................................................... 9
3: CANopen COMMUNICATIONS ......................................................................................................... 13
MINIMUM STATE MACHINE .......................................................................................................... 13
NMT MESSAGES .......................................................................................................................... 15
EMERGENCY MESSAGES ............................................................................................................. 16
HEARTBEAT ................................................................................................................................. 16
4: PDO COMMUNICATIONS ................................................................................................................ 17
5: SDO COMMUNICATIONS ................................................................................................................ 19
SDO MANAGER REQUEST, SDO-RX .............................................................................................. 19
SDO eXm RESPONSE, SDO-TX ..................................................................................................... 20
TYPES OF SDO OBJECTS ............................................................................................................. 20
COMMUNICATION PROFILE OBJECTS ........................................................................................... 21
DEVICE PARAMETER OBJECTS ..................................................................................................... 26
DEVICE MONITOR OBJECTS ......................................................................................................... 30
6: DIAGNOSTICS AND TROUBLESHOOTING ......................................................................................... 31
TROUBLESHOOTING .................................................................................................................... 31
FAULT LOG ................................................................................................................................... 33
APPENDIX A: VEHICLE DESIGN CONSIDERATIONS ............................................................................... 34
ELECTROMAGNETIC COMPATIBILITY (EMC) .................................................................................. 34
ELECTROSTATIC DISCHARGE (ESD) .............................................................................................. 35
APPENDIX B: SPECIFICATIONS, 1352 eXm MODULE ........................................................................... 36
TABLE OF CONTENTS