L-VIS User Manual
44
LOYTEC
Version 6.2
LOYTEC electronics GmbH
LVIS-3E100: Select IP-852
or FT-10 channel first.
LVIS-ME200: Select BIP or
MSTP mode first.
The unit can be operated on an IP-852 (IP-10) channel as well as on an
FT-10 or LPT-10 channel (BIP or MSTP for BACnet devices). The
jumper labeled FT/IP or BIP/MSTP distinguishes between the 2 modes
of operation. Please set Jumper in order to operate the device on an
IP-852 or BIP channel (IP mode) and remove the Jumper in order to
operate the device on an FT-10 / LPT-10 or MSTP channel.
Connect the Earth Ground
wire to the earth ground stud.
Power is connected to the 3 position terminal labeled POWER. Please
use only power supplies with the characteristics shown in Table 2.
Connect earth ground to the stud labeled with the earth ground
symbol. Loosen the top nut and attach the earth ground wire to this
location.
FT-10, LPT-10 connection
(LVIS-3E100/3E11x)
The FT-10 or LP-10 network is connected to the terminal labeled
FT/LPT. The signal wires are connected to terminals A and B, the
shield if available is connected to terminal EARTH. This EARTH
terminal is internally connected to the main earth terminal.
BACnet MSTP connection
(LVIS-ME200/ME21x)
When in MSTP mode, the RS485 bus is connected to the terminal
labeled MSTP.
External temp sensor
Up to four external temperature sensors can be connected to the
terminal labeled TEMP. Compatible temperature sensors are available
from LOYTEC under the part number L-TEMP1. The temperature
range of this electronic sensor specified as -55 to +125°C and the
accuracy is +/-0.5°Celsius within the range from -10 to +85°C. The
resolution of the sensor is 0.0625°C. The sensor device contains an
integrated circuit which is connected via a digital interface to the main
unit so that no further calibration is needed. Multiple sensor devices
are connected in parallel (bus topology).
The measured temperature is available in four internal system registers
(
Sensor 1 Temp
. to
Sensor 4 Temp
.) where the sensors are assigned to
the registers by increasing serial numbers of the sensor hardware.
The terminal cannot be used for direct connection of passive NTC or
PTC elements. DO NOT CONNECT ANY DEVICES OTHER THAN
L-TEMP1 SENSORS to this terminal.
External switch inputs
Two external switches (push button or open-close) can be connected
between terminals IN0 and GND as well as IN1 and GND on the
connector labeled SWITCH. The status of the switches is available on
the device in two system registers
Switch Input 1
and
Switch Input 2
.
On the LVIS-3E100 device, IN0 is also used to control the integrated
Lamp Actuator object which is always present as part of the static
interface of the device.
TCP/IP connection
In case a CEA-709 unit is connected to an IP-852 channel or a BACnet
unit is connected via BACnet/IP, connect the Ethernet cable to the
connector labeled 100Base-T. The device also accepts 10Base-T
connections via this port.
All 7 inch, 12 inch and 15 inch devices have two Ethernet ports, which
can be connected internally through a switch or operate in separate
networks (WAN/LAN).
CLEAR jumper
(LVIS-3E100/ME200)
To remove the currently stored project from the device, set the jumper
labeled CLEAR, disconnect power and connect power again. Wait
until the unit has started and remove the jumper again.
Table 6: Terminals and Jumpers
5.7 LEDs and Buttons
All LEDs and buttons are either located at the bottom side of the unit enclosure (LVIS-
3E100 and LVIS-ME200) or at the top side (12 inch and 15 inch models). Please see the
descriptions below for their functionality.