Setup
Status Indicators
maxon motor control
EPOS4 Positioning Controller
Document ID: rel5977
3-71
EPOS4 Module/Compact 50/8 Hardware Reference
Edition: February 2016
© 2016 maxon motor. Subject to change without prior notice.
3.5
Status Indicators
The EPOS4 features LED indicators to display the device condition. For detailed information
separate
document «EPOS4 Firmware Specification.
Figure 3-49
Status LED
The LEDs display the actual status and possible errors of the EPOS4:
•
Green LED shows the status
•
Red LED indicates errors
Table 3-65
Status LED
LED
Status / Error
Green
Red
Slow
OFF
Power stage is disabled. The EPOS4 is in status…
• “Switch ON Disabled”
• “Ready to Switch ON”
• “Switched ON”
ON
OFF
Power stage is enabled. The EPOS4 is in status…
• “Operation Enable”
• “Quick Stop Active”
OFF
ON
FAULT state. The EPOS4 is in status…
• “Fault”
ON
ON
Power stage is enabled. The EPOS4 is in temporary status…
• “Fault Reaction Active”
Flash
ON
No valid firmware or firmware download in progress
Flash = Flashing (
≈
0.9 s OFF/
≈
0.1 s ON) Slow = Slow blinking (
≈
1 Hz)