iMeter
3. Status / Online LEDs
These are numbered 1
–
8. They are used to indicate the connectivity status of
the sensors connected to each port. These LEDs also can be used to indicate
system status when undertaking various operations.
•
The LEDs will indicate the progress of an upgrade. The red LEDs will
move from left to right to indicate activity, and the green LEDs will
indicate overall progress of the upgrade. When all the red lights are off
and all green are on the upgrade / recovery process is complete.
•
These lights will indicate if the unit is operating in safe mode. This is
when the unit loads the Operating System (OS) with a minimal set of
drivers. If your device enters safe mode after rebooting then please
contact us on
•
The unit may enter recovery mode if a firmware upgrade has been
incomplete. This will be indicated by the unit displaying a continuously lit
row of red LEDs. If this happens please contact us on
4. Mic
The mic is a small hole for access to the internal microphone. This can be used
as a sound sensor (or an external mic can be used).
5. Expansion Ports
There are four expansion ports numbered from E1
–
E4. These are expansion
ports for connecting either the iMeter Slave 8x port expansion or the iMeter DC16
16x dry contact expansion modules.
Fig 2. Rear panel.
The rear panel of the unit is home to various ports and connections. The functions of these
are as follows :-
1. Reset button.
The black tact switch button is used to perform the following functions
•
Turns off password checking when accessing the web based
interface (hold down for 7 seconds)
2. External GND.
This is for connecting an external ground to the unit.
3. Sensor ports
There are 8 RJ45 ports numbered from 1
–
8. These are for connecting the
sensors to the unit.
Summary of Contents for iMeter Master
Page 2: ...iMeter ...
Page 40: ...iMeter LED patterns in Normal mode then LED patterns in Safe mode ...
Page 41: ...iMeter then ...
