3
Hardware Description
LCom Connector
3.1 Power Supply
LCom is powered via UB+/GND (CON220-1) on the UMB-EAK. The allowed voltage
range is 10VDC to 28VDC. The input is protected against reverse polarity, surge and
burst.
Power supply for the GPRS modem (GUB_2/GND) and Party-Line modem
(GUB_3/GND) are provided on connector CON220-1. Depending on the status of the
modem, LCom can switch these two voltages on and off to reset the respective
modem.
The power supply for the UMB network (GUB1/GND) is available on CON220-1. The
maximum output current is 4 amp. If higher currents are required, the sensor heater
tapes must be powered and protected separately.
All output voltages are short-cut proof.
3.2 Operation
The standard functions of the LCom can conveniently be used via the touch screen
display. For configuration purposes we recommend the connection of a PC keyboard
with USB connection, or connecting a PC/Laptop via LAN and using the service
program.
RESET
USB
Ethernet
CON220-1/Pin1
CON220-2/Pin1
Содержание 8511.EAK
Страница 1: ...Operating Manual LCom Lufft Communicator Order No 8511 EAK Version V2 18 1 11 2019 www lufft com ...
Страница 41: ...5 8 2 8 essSubSurfaceSensorTable The parameters for the subsurface temperature sensors are configured here ...
Страница 42: ...5 8 2 9 essSnapShotCameraTable The camera s is are configured here See Camera Support below ...
Страница 124: ...Manual LCom Page 124 of 158 The button show events opens a dialog showing the events stored on the device ...
Страница 133: ...Manual LCom Page 133 of 158 reactivated by disconnecting and reconnecting the USB stick wait time 3 seconds ...
Страница 153: ...Manual LCom Page 153 of 158 6 2 Connection Example ...