CONTA-CLIP SMS-MULTI I/O - Manual (Page 3)

SMS-MULTI-IO
Mar 2011 rev3
5 I/O CONFIGURATION AND MESSAGING..................................................................... 21
5.1 Digital Outputs....................................................................................................................... 21
5.1.1 Configuration...................................................................................................................21
5.1.2 Messaging........................................................................................................................21
5.1.2.1 Writing to multiple digital outputs ...........................................................................21
5.1.2.2 Writing to a single digital output..............................................................................22
5.1.2.3 Using the one-shot function .....................................................................................22
5.1.2.4 Reading from multiple digital outputs......................................................................22
5.1.2.5 Reading from a single digital output ........................................................................22
5.2 Analog Outputs ...................................................................................................................... 22
5.2.1 Configuration...................................................................................................................22
5.2.2 Messaging........................................................................................................................23
5.2.2.1 Writing to multiple analog outputs ..........................................................................23
5.2.2.2 Writing to a single analog output.............................................................................23
5.2.2.3 Reading from multiple analog outputs.....................................................................23
5.2.2.4 Reading from a single analog output .......................................................................23
5.3 Universal Inputs...................................................................................................................... 24
5.3.1 Reading from multiple universal inputs ............................................................................24
5.3.2 Select receivers.................................................................................................................24
5.4 Analog inputs ......................................................................................................................... 25
5.4.1 Configuration...................................................................................................................25
5.4.2 Reading from an analog input ..........................................................................................26
5.5 Digital Inputs.......................................................................................................................... 26
5.5.1 Configuration...................................................................................................................26
5.5.2 Reading from a digital input .............................................................................................27
5.5.3 Power guard ....................................................................................................................27
5.6 RTD inputs.............................................................................................................................. 28
5.6.1 Configuration...................................................................................................................28
5.6.2 Reading an RTD input.......................................................................................................29
5.7 Read all IO statuses ................................................................................................................. 29
6 OTHER MESSAGES ...................................................................................................... 30
6.1 Module reset .......................................................................................................................... 30
6.2 Stop messaging ...................................................................................................................... 30
7 ADDITIONAL HARDWARE............................................................................................ 31
7.1 External antenna..................................................................................................................... 31
7.2 Power supply ......................................................................................................................... 31
7.3 Programming cable ................................................................................................................ 31
8 TROUBLESHOOTING................................................................................................... 32
8.1 Cannot connect to the PC....................................................................................................... 32
8.2 No connection to GSM network ............................................................................................. 32
8.3 The module doesn’t send any messages ................................................................................. 32