maxon motor control
EPOS2 P Programmable Positioning Controller
Document ID: rel5876
4-37
EPOS2 P 24/5 Hardware Reference
Edition: May 2016
© 2016 maxon motor. Subject to change without prior notice.
4.10
Status LEDs
The LEDs display the current status of the EPOS2 P 24/5 as well as possible errors:
•
Green LED shows the operating status
•
Red LED indicates errors
•
Blue LED shows the program status
•
Orange LED indicates program errors
For detailed information
separate document «EPOS2 Firmware Specification».
Table 4-19
LEDs – Interpretation of Condition
LED
Status / Error
Red
Green
Orange
Blue
OFF
Slow
Power stage is disabled. Device is in status…
• “Switch ON Disabled”
• “Ready to Switch ON”
• “Switched ON”
OFF
ON
Power stage is enabled. Device is in status…
• “Operation Enable”
• “Quick Stop Active”
ON
OFF
FAULT state. Device is in status…
• “Fault”
ON
ON
Power stage is enabled. Device is in temporary status…
• “Fault Reaction Active”
OFF
Fast
No valid application program.
OFF
Slow
Application program has stopped.
OFF
ON
Application program is running.
Slow
(alternating)
Application program in ERROR state.
ON
Flash
No valid firmware or firmware download in progress.
ON
OFF
Waiting for communication with EPOS Studio due to
interrupted firmware download.
ON
Flash
Firmware download in progress.
Fast = Fast blinking (
≈
4 Hz)
Flash = Flashing (
≈
0.9 s OFF/
≈
0.1 s ON)
Slow = Slow blinking (
≈
1 Hz)
