User guide and technical documentation
Page
19
of
29
Further documentation can be found here:
https://git.unipi.technology/UniPi/unipi-
kernel/blob/master/docs/sysfs-platform-unipi.txt
Note:
SysFS does not provide 1-Wire access.
Страница 1: ...www unipi technology Automation Monitoring and control Remote access and management HVAC Unipi Patron Product line of programmable controllers...
Страница 2: ...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 A...
Страница 3: ...puts 24 4 5 Relay outputs 24 4 6 RS 485 Interface 25 4 7 RS 232 Interface 25 4 8 Storage installation and working conditions 25 4 9 Dimensions 27 4 9 1 Unipi Patron product line S 27 4 9 2 Unipi Patro...
Страница 4: ...Complex applications Control of boiler rooms cascade boiler control air conditioning systems SCADA and MES systems Industrial automation and HVAC applications Projects in the field of IoT and IIoT Wi...
Страница 5: ...ith the control processor Sections do not communicate with each other The connectors of a given section are always divided into groups according to function to minimize the possibility of accidentally...
Страница 6: ...n off all power sources there is a risk of electrocution or damage Caution Improper handling can result in significant property damage bodily injury or death The box in which the unit is installed mus...
Страница 7: ...tion these diodes are used to indicate the following events and states 2 3 1 1 Regular mode LED behaviour description Meaning Off On All LEDs are on for 300 ms Start of the section processor power con...
Страница 8: ...nly see chapter 2 4 8 2 AGND Analog input output common terminal negative pole RS485 A RS485 B RS 485 communication line terminals RS485 END Connectable terminating resistor of RS 485 communication li...
Страница 9: ...ion there must be minimum 80 mm space between the sides of the unit and the walls of the distribution box If it is not possible to provide sufficient air circulation in the distribution box it is nece...
Страница 10: ...to connect protective ground conductor to ground connector of the device marked on the case with symbol For ground conductor connection use cable eye and provided M4 screw with serrated lock washer No...
Страница 11: ...switch on off power supply of 1 Wire bus and thus achieve reset of the entire bus including sensors Reset configuration depends on chosen software as further described in chapter 3 4 3 2 2 4 5 Digital...
Страница 12: ...ital output such as external relay it is appropriate to make use of a flyback diode accessible through FBD screw connector to suppress unwanted peaks The following illustration depicts a connection of...
Страница 13: ...and current source on screw connectors AI and AGND The connection of resistance to analog inputs can be realized by a two wire or three wire method The advantage of the three wire method is the elimi...
Страница 14: ...1 or to the terminals AGND and AOVx or AOVy x see chapter 2 4 8 2 The following illustration demonstrates connection of external device resistive load to analog output 2 4 8 1 Analog output AOR In add...
Страница 15: ...nection RO The relay outputs are connected to the ROx or ROy x and COM terminals and are used for switching two state elements with alternating or direct voltage The COM terminal can also be shared by...
Страница 16: ...ernal component e g varistor RC circuit or diode with an appropriate characteristics In case of connected capacitive load such as power supplies for LED lightning it tis recommended to protect the con...
Страница 17: ...ll of the above mentioned operating systems can be downloaded at https kb unipi technology where you will also find many useful tutorials a list of supported software details on our APIs and more 3 1...
Страница 18: ...above indicated by slow blinking of all LEDs on section 1 except PWR and RUN 2 Drag only the archive swu file from the extracted archive and drop it into the Software Update dialogue in the service w...
Страница 19: ...ess to the hardware without the need to deal with low level programming The following protocols can be used for access REST Bulk JSON REST JSON SOAP Simple Object Access Protocol WebSocket JSON RPC 3...
Страница 20: ...and technical documentation Page 19 of 29 Further documentation can be found here https git unipi technology UniPi unipi kernel blob master docs sysfs platform unipi txt Note SysFS does not provide 1...
Страница 21: ...USB ports of Patron units to ports of Linux in dev Note By default USB converters FTDI CH34x PLxxxx a CPxxxx are also supported For using other gateways or devices installation of drivers is necessary...
Страница 22: ...ctions Note Each input for which the DirectSwitch function can be enabled has its own settings Therefore it is possible to configure a different behaviour for each input 3 4 1 3 1 DirectSwitch polarit...
Страница 23: ...Switching the value to True will turn off its power and disconnect the 1 Wire bus 3 4 3 3 Default settings This function is used to save the current section configuration to its memory When disconnect...
Страница 24: ...50 V Switching current continuous pulse 750 mA 1 A Max total load DO1 1 DO1 4 1 A Switching period open close Typ 130 ns 20 ns Inductive load handling Option to use an integrated FBD diode Maximum PW...
Страница 25: ...ntegrated overvoltage protection Integrated overvoltage protection Output voltage range 0 10 V 0 10 V Output current range 0 20 mA Output accuracy 0 5 0 5 Output terminal RO Common terminal COM Galvan...
Страница 26: ...4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps Input impedance 5 k Input voltage hysteresis 0 5 V Output characteristic 7 8 V Working temperature 0 C 55 C Rated voltage SELV 24 V 5 Reverse...
Страница 27: ...f MHz Radio frequency power max GSM DCS1800 1710 2 1784 8 1805 2 1879 8 1 W GSM900 880 0 914 8 925 0 960 0 2 W LTE 1 1920 1980 2110 2170 24 5 dBm 3 1710 1785 1805 1880 24 dBm 7 2500 2570 2620 2690 24...
Страница 28: ...User guide and technical documentation Page 27 of 29 4 10 Dimensions 4 10 1 Unipi Patron product line S 4 10 2 Unipi Patron product line M 4 10 3 Unipi Patron product line L...
Страница 29: ...tlinie 2014 53 EU entspricht Der vollst ndige Text der EU Konformit tserkl rung ist unter der folgenden Internetadresse verf gbar https www unipi technology doc ET K esolevaga deklareerib Faster CZ sp...
Страница 30: ...LTE on direktiivin 2014 53 EU mukainen EU vaatimustenmukaisuusvakuutuksen t ysimittainen teksti on saatavilla seuraavassa internetosoitteessa https www unipi technology doc SV H rmed f rs krar Faster...
