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Mitsubishi Electric MELSEC iQ-R Series User Manual Page 19

Cc-link ie field network waterproof/dustproof remote i/o module (with safety functions).
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Names of the LEDs of the safety remote I/O module
This section describes the names of the LEDs of the safety remote I/O module.
(1)
(3)
(5)
(7)
(9)
(10)
No.
Name
Description
(1)
PW LED
Indicates the voltage status of the module power supply.
Green: The module power supply has no voltage error.
Red: The module power supply has a voltage error.
Off: The module power supply is off or has a voltage error.
(2)
L PW LED
Indicates the voltage status of the load power supply.
Green: The load power supply has no voltage error.
Red: The load power supply has a voltage error.
Off: The load power supply is off or has a voltage error.
(3)
I/O LED
Indicates the on/off state of I/Os.
Green: I/O signals are on.
Red: An I/O circuit error or double wiring discrepancy was detected.
Red (flashing): An error occurred at one terminal of double wiring, or an error common to all I/O circuits except the terminal
flashing red occurred.
Off: I/O signals are off.
(4)
SAFETY LED
Indicates the safety communication status of the safety remote I/O module.
On: Safety communication is established.
Off: Safety communication is not established.
(5)
RUN LED
Indicates the operating status of the safety remote I/O module.
On: Operating normally.
Off: A major error occurred.
(6)
MODE LED
Indicates the mode of the safety remote I/O module.
On: The unit test is completed. (online)
Flashing: In unit test mode
Off: Error occurred, Offline
(2)
(4)
(6)
(8)
2
2 PART NAMES
17

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