Enrange MLTX2 Intrinsically Safe
Transmitter Instruction Manual
April 2019
Page 18 of 44
NOTE: If using an optional battery pack from what the unit was shipped from the factory with, the low
battery level indicator will be inaccurate unless the dip switch settings are set to the correct battery type
being used. See Section 3.1.2 for details to properly set the dip switches.
3.6.1.4 Shutdown Sequence Initiated Indicator (Solid Red Battery LED)
When the transmitter is turned off or if the machine stop is depressed, the transmitter will begin its shut
down sequence. During the sequence, the Red Battery LED will illuminate solid.
NOTE: When the shutdown sequence is completed, all LEDs will turn off.
3.6.2
Transmitters Equipped with Single Status/Battery LED Indicator
NOTE: For specific LED function details, always refer to the transmitter drawings provided with the
system.
3.6.2.1 Watch Dog Indicator (Steady Slow Blinking Red Status/Battery LED)
The slow blinking Battery/Status LED represents the watch dog timer within the CPU of the unit. This
indicates that the transmitter is powered on.
NOTE: The Status/Battery LED should be continuously blinking at all times. If the LED is not blinking the
transmitter will need to be rebooted to operate properly.
3.6.2.2 Low Battery Level Indicator (Rapidly Blinking Red Status/Battery LED)
The Status/Battery LED will rapidly flash red when the battery level drops below 10%.
NOTE: If using an optional battery pack from what the unit was shipped from the factory with, the low
battery level indicator will be inaccurate unless the dip switch settings are set to the correct battery type
being used. See Section 3.1.2 for details to properly set the dip switches.
3.6.2.3 Shutdown Sequence Initiated Indicator (Solid Red Battery LED)
When the transmitter is turned off or if the machine stop is depressed, the transmitter will begin its shut
down sequence. During the sequence, the red Status/Battery LED may illuminate solid.
NOTE: If the shutdown sequence is started when the LED is not illuminated, the LED will stay in the off
state during the shutdown process.
NOTE: When the shutdown sequence is completed, all LEDs will turn off.
3.7
NORMAL OPERATING MODE WITH OPTIONAL GRAPHIC USER INTERFACE
In normal operating mode, the MLTX2 displays real time information relating to the operation of the
transmitter on the graphic user interface. Information may include Command Confirmation, Battery Life,
Signal Strength, Two-Way Feedback, etc.
