IDEC FT1A Series User Manual page 23

(15) Power/Run Status LED [PWR/RUN]
A green LED that turns on or flashes to indicate the power supply and operation status.
Power/Run Status LED
OFF
ON
Slow Flash (1-sec interval)
Not available on the SmartAXIS Pro.
(16) Error Status LED [ERR]
A red LED that turns on if an error occurs.
Error Status LED
OFF
ON
Slow Flash (1-sec interval)
Quick Flash (100 ms interval)
Not available on the SmartAXIS Pro.
(17) Sensor Power Terminals
For supplying power to sensors (24V DC). Not available on the DC power type.
Power is not supplied.
Power is supplied and the user program is being executed.
Power is supplied and the user program is stopped.
Normal operation
An error has occurred.
The SmartAXIS is running and the forced I/O function is enabled.
The user program is stopped and the forced I/O function is enabled.
S AXIS P /L U '
MART RO ITE SER S
Status
Status
M FT9Y-B1378
ANUAL
2: P S
RODUCT PECIFICATIONS
2-3