Lighthouse Worldwide Solutions REMOTE 1100, Operating Manual

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Lighthouse REMOTE 1100/1104 Operating Manual
3-10 248083363-1 Rev 4
DIP Switches
DIP switches 1-5 are the instrument address switches for RS-485
configurations.
DIP switch 6 switches the REMOTE ’s Mode between Pulse ( R1100
CEMS pulse mode) when OFF and Modbus ( R1104 mode) when ON.
See Table 3-4 for more details.
The Instrument ’s operational mode is not switchable in the field.
Max Driver Current in High Z State
(POWER OFF) +/-100
μ
A
Receiver Input Voltage Range -7V to +12V
Receiver Input Sensitivity +/-200mV
Receiver Input Resistance (Ohms), (1
Standard Load for RS-485) >12k
Table 3-4 DIP Switch 1-8 Settings
DIP# Description Value
1 Binary Address-1 1
2 Binary Address-2 2
3 Binary Address-3 4
4 Binary Address-4 8
5 Binary Address-5 16
6 Communication Mode 6 OFF = Pulse Mode
6 ON = Modbus Mode
7 Pulse Count Mode 7 OFF = CUML Count
7 ON = DIFF Count
In Modbus Mode 7 = Reserved
8 In Pulse Mode 8 = Reserved
In Modbus Mode 8 OFF = Fast Transfer OFF
(Fast Transfer Mode) 8 ON = Fast Transfer ON
Table 3-3 EIA Industry Standards for RS-485 Communications
SPECIFICATIONS RS-485