Ceiec Electric Technology
17
Chapter 3 Operating the PMC-1304-3
3.1 LED Indicators
There are 12 LED indicators on the PMC-1304-3’s front panel as described in the following table.
Table 3-1 LED Indicators
3.2 Reset Button
The front panel has a
Reset
button. Use a pointed object, such as a straightened paper clip or the tip
of a ball-point pen to access the
Reset
button.
Press and hold the
Reset
button for less than 5 seconds will cause the PMC-1304-3 to initiate a
reboot sequence. The reboot process would be completed when the
Run
indicator is off.
Press and hold the
Reset
button for longer than 5 seconds will lead the PMC-1304-3 to reset to
default, when the
Alarm
indicator will be on and off with 0.5 second interval, and then blinks for
three times.
LED Indicator
Color
Status
Description
RUN
Green
On
Abnormal Condition
Off
Not powered up or abnormal condition
Blinking
Working normally
Alarm
Red
On
Abnormal condition
Blinking
Restoring default parameters
P1/P2
Yellow
On
Connected but no data activities
Off
Disconnected
Blinking
Data activities
P3~P6
Rx
Green
Blinking
Receiving data
Tx
Yellow
Blinking
Transmitting data
