1.8 Interpreting the Displays and Indicators
1.8.2 Controller Section
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1.8.2
Controller Section
Controller Section Indicators
There are three types of indicators on the Controller Section.
Status Indicators
These indicators show the status of the CPU.
*
Refer to the following manual for details.
Σ
-7-Series
Σ
-7C SERVOPACK Troubleshooting Manual (Manual No.: SIEP S800002 07)
USB Status Indicator
This indicator shows the status of USB memory.
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.
M-ALM
Red
An error occurred with one of the servo
axes:
•
Warnings
•
Alarm
•
Command error end status
Indicator Name
Indicator
Status
Description
Status
USB
ACTIVE
Not lit.
No USB mem-
ory device
No USB memory device has been inserted yet,
or the USB memory device is ready to be
removed.
Lit blue
USB memory
device inserted
A USB memory device is inserted.
Flashing blue
Accessing USB
memory
The USB memory is being accessed.