87
E3X-DRT21-S
User’s Manual
Section 4
APP
E
NDIX
Section 4
Errors and Countermeasures
SS LED lit red.
One or more of the connected
Sensors are damaged.
Replace the Sensors.
Determine which Sensors are damaged by checking the
number of Sensors
that can be communicated with.
One or more of the connected
Sensors has been connected
improperly.
Connect the Sensors correctly.
Determine the Sensor error location by checking the
number of Sensors
that can be communicated with.
The number of registered
Sensors is incorrect.
Register the number of Sensors correctly.
Sensors with unsupported lot
numbers are included.
Replace the unsupported Sensors with the supported
Sensors.
“Connecting Sensors” on p. 22
The number of connected
Sensors is more than the limit.
Connect a number of Sensors that is within the limit.
The reset switch was pressed
while the Mobile Console was
connected.
Temporarily disconnect the Mobile Console.
The Unit is damaged.
Replace the Unit.
LED status
Probable causes
Countermeasure