Table of Contents
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1 Product overview
1.5
Status LEDs
The LEDs on the FP-I4C unit display the operation and communication status.
(1) PWR
(2) CON
(3) USR
(4) MEM
(5) USB 1, USB 2
(6) TX1
(7) TX2
LED
PWR
CON
USR
MEM
USB 1
USB 2
TX1
TX2
Related topics
Reset tact switch
12
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Color
LED status
Green
On
Yellow
User-defined
Yellow
User-defined
Flashes
(heartbeat 1/s)
Orange
On
Green
On
Green
On
Green
Flashes
(rate depending on data
traffic)
Green
Flashes
(rate depending on data
traffic)
(page 13)
Description
Power supply is on and self-test is
completed.
User-defined, controlled by script function
User-defined, controlled by script function
A system reset initiated by the reset tact
switch is active.
Data is written to the USB flash drive.
A device is connected to USB port 1.
A device is connected to USB port 2.
Communication via COM1 (RS232) is
active.
Communication via COM2 (RS232/
RS485) is active.
FP-I4C
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