2.2 CPU Unit
Display and Indicators
2-7
Status Indicators
These indicators show the status of the CPU Unit.
* Refer to the following manual for details.
MP3000 Series MP3200 Troubleshooting Manual (Manual No.: SIEP C880725 01)
USB Status Indicator
This indicator shows the status of the USB memory.
MECHATROLINK-III Status Indicators
These indicators show the status of the MECHATROLINK-III communications.
Indicator Name Color Status When Lit*
RDY Green Operation is normal.
RUN Green A user program is being executed.
ALM Red An alarm occurred.
ERR Red An error occurred.
BAT Red The battery alarm occurred.
M_ALM Red
An error occurred with one of the Servo axes:
• Warning
•Alarm
• Command Error Completed Status
Indicator Name Indicator Status Status Description
USB
ACTIVE
Not lit
No USB memory
device
No USB memory device has been inserted yet, or
the USB memory device is ready to be removed.
Lit
USB memory
device inserted
A USB memory device is inserted.
Flashing
Accessing USB
memory
The USB memory is being accessed.
Indicator
Name
Color Status When Lit
CN Green
MECHATROLINK-III communications is established with the CPU Unit
as a slave (i.e., the Connect command is ON).
LK1 Green MECHATROLINK-III communications are active on PORT1.
LK2 Green MECHATROLINK-III communications are active on PORT2.
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