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4. CONFIGURATION
4.0. General
Refer to Figure 1, Connection and Configuration Diagram for MC-4231-CO Modbus
Addressable Sensor. The MC-4231-CO monitor may be configured for a variety of
uses. It may be used as a stand alone gas sensor in the voltage mode or it may be
used with a Monitor System and serve as remote gas sensor. It may also serve as a
small remote for monitor and control applications. Configuration involves setting
various switches to allow the MC-4231-CO monitor to perform the different
functions.
4.1. Current Loop Mode Sensor (Stand Alone)
Note: The MC-4231-CO monitor is shipped configured for Voltage Mode
Operation. The MC-4231-CO monitor may not be used in the Current Mode.
4.2.Voltage Mode Sensor (Stand Alone)
Note: The MC-4231-CO monitor is shipped configured for Voltage Mode
Operation.
To use the MC-4231-CO monitor in the stand alone voltage mode
connect the monitor as described in the INSTALLATION section set the
configuration switches as follows:
JUMPER
FUNCTION
POSITION
DS4
COMM
ENAB/DISAB DISABLE(2-4,
5-6)
DS6
MODE
SELECT
VOLTAGE(OPEN)
DS1-3
MODE
SELECT
OFF
