Mitsubishi Electric 800 Series Instruction Manual page 45

 Safety objects
In addition to the objects supported by EtherNet/IP, the following objects are supported for CIP Safety.
These objects are accessed with Explicit message communication.
No. Class
1 39h
2 3Ah
 Operation when a safety-related error occurs
When the E.SAF fault occurs (except when the fault detail code is 69), all Safety I/O communications stops.
 Communication status LEDs
The network status LED and the inverter status LED of the FR-E800-SCE are used in accordance with the specifications of the
CIP Safety standard.
 Status LED description
• Network status LED
The network status LED indicates CIP safety communication status.
LED status
OFF The power is turned OFF or the IP address is not assigned.
Blinking green (500 ms) The IP address is assigned, CIP connection is not established, and the Exclusive Owner connection has not
timed out.
Solid green The IP address is assigned, CIP connection is established, and the Exclusive Owner connection has not timed
out.
Blinking red (500 ms) The IP address is assigned and the Exclusive Owner connection has timed out.
• Module status LED
The module status LED indicates the status of the device.
LED status
OFF Power OFF
Solid green Normal operation
Blinking green (500 ms) The device is not set.
Blinking red (500 ms) An alarm status (recoverable fault) is detected.
Solid red A fault status (unrecoverable fault) is detected.
Blinking (green/red) The device is performing a self-diagnosis function, or the TUNID setting or other setting is invalid.
 Precautions for status LEDs
Communication status LEDs are not provided as included in the safety system. LED status may not be always correct. Do not
use them as operation indicators. They are used only to check the status for test operation and during troubleshooting.
Object name
Safety Supervisor Object
Safety Validator Object
Description
Description
6. Safety Communication Functions
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6.3 CIP Safety