3
Elektroniksystem i Umeå AB Industrivägen 12, 90130 Umeå, Sweden
Contents
Important safety information.......................................................................................................... 2
Description......................................................................................................................................... 5
Main features of ELT-2 HP........................................................................................................ 6
Installation.......................................................................................................................................... 7
Installing external sensors ......................................................................................................... 8
External temperature sensor................................................................................................ 8
Analog input 0 –3 or 0 –10 Voltage............................................................................... 8
Powered analog input 0 –10V........................................................................................... 9
Switch Input (Pull up) ........................................................................................................... 9
Pulse count (Pull up) ..........................................................................................................10
Pulse count (Pull down) .....................................................................................................10
Pulse count (Pull down) –External pulse.......................................................................11
Pulse count (Pull up) –S0 input ......................................................................................11
4 –20 mA input...................................................................................................................12
Water leak input....................................................................................................................12
Maxbotix distance sensor input.........................................................................................13
Meter (Decagon) sensor input .........................................................................................13
Pulse count (Pull up) –2 channels..................................................................................14
Pulse count (Pull down) –2 channels ............................................................................14
Switch input + Temperature sensor.................................................................................15
Sensor configuration......................................................................................................................16
NFC Configuration.....................................................................................................................16
Over the air configuration ........................................................................................................17
Application parameters.............................................................................................................17
Sensor behavior..............................................................................................................................17