User guide and technical documentation
Page
1
of
29
Contents
1
Introduction ...................................................................................................................................... 3
1.1
What is Unipi Patron? .............................................................................................................. 3
1.2
What can be Unipi Patron used for?........................................................................................ 3
1.3
Which Patron models are available? ....................................................................................... 3
1.4
Patron product line structure ................................................................................................... 4
1.5
Compliance with directives ...................................................................................................... 4
2
Installation and connection .............................................................................................................. 5
2.1
Basic instructions and safety information ................................................................................ 5
2.2
Basic unit description ............................................................................................................... 5
2.3
Description of connectors and indication LEDs ....................................................................... 6
2.3.1
LEDs indication ................................................................................................................ 6
2.3.2
Connector description ...................................................................................................... 7
2.4
Installation ................................................................................................................................ 7
2.4.1
Mounting/Demounting...................................................................................................... 7
2.4.2
Connection ....................................................................................................................... 9
2.4.3
Power supply connection ................................................................................................. 9
2.4.4
Communication line connection ....................................................................................... 9
2.4.5
Digital input connection – DI .......................................................................................... 10
2.4.6
Digital output connection – DO ...................................................................................... 11
2.4.7
Analog input connection – AI ......................................................................................... 11
2.4.8
Analog output connection – AO ..................................................................................... 13
2.4.9
Relay output connection – RO ....................................................................................... 14
3
Software ......................................................................................................................................... 16
3.1
Default settings ...................................................................................................................... 16
3.1.1
Unipi Patron unit startup ................................................................................................ 16
3.1.2
Service mode ................................................................................................................. 17
3.2
Overview of available APIs .................................................................................................... 18
3.2.1
EVOK ............................................................................................................................. 18
3.2.2
Modbus TCP .................................................................................................................. 18
3.2.3
SysFS ............................................................................................................................ 18
3.3
Serial port maps..................................................................................................................... 20
3.3.1
RS485/RS232 ................................................................................................................ 20
3.3.2
USB................................................................................................................................ 20
3.4
Description of functions ......................................................................................................... 20
3.4.1
Digital inputs functions ................................................................................................... 20
3.4.2
Digital outputs functions ................................................................................................ 21
3.4.3
Other setting and informative functions ......................................................................... 22