
Operation of the LEDs
PLC300 | 11-1
11 OPERATION OF THE LEDS
The PLC300 has 3 bicolor LEDs, on the keyboard left, that are repeated on the back panel of
the equipment. These LEDs inform status on the PLC300 and the CAN and serial networks.
Here is described the operation of the LED status. The operation of the CAN and Serial
LEDs is described in the manuals of communication.
LED Status
Table 11.1:
Description of the operation of the LED status
Red LED
Green LED
Status
Description
Off.
On .
RUN.
Application running.
On .
Off.
STOP.
Application stopped.
Blinking 1 Hz.
Off.
File Fault.
Download of invalid file
(application, screens or alarms).
Blinking 8 Hz.
Off.
Low battery.
Change battery.
On .
Blinking 4 Hz.
Download.
Indicates download in progress.
Summary of Contents for PLC300
Page 2: ......
Page 4: ......
Page 16: ...Connectors 3 4 PLC300 ...
Page 26: ...Connections 4 10 PLC300 ...
Page 48: ...I O Status 8 6 PLC300 ...
Page 56: ...Description of the PLC300 Operation 9 8 PLC300 ...
Page 62: ...Operation of the LEDs 11 2 PLC300 ...
Page 64: ...Battery Replacement 12 2 PLC300 Figure 12 2 Insertion of the new battery ...
Page 66: ...Description of the Models 13 2 PLC300 ...
Page 68: ...Self test 14 2 PLC300 ...
Page 72: ...Technical Specifications 15 4 PLC300 ...
Page 76: ...Dimensions 16 4 PLC300 Back view of the panel door Figure 16 4 Back view of the panel door ...