Diagnostics
7.1 Diagnostics with LED
M200D PROFIBUS/PROFINET
140 Manual, 08/2014, A5E01577426A/RS-AA/004
Diagnostics with LED
7.1.1
Statuses of the individual LEDs
The following LEDs indicate the status of the motor starter:
Figure 7-1 Diagnostic LEDs
SF LED (possible colors: red / OFF)
Off No error No error is present
Red Device detects error Device error:
• Current flowing with no ON command
• Self-test error
System error:
• Current not flowing despite ON command
(residual current detected)
• Thermal motor model overload
1)
• Temperature sensor overload
1)
• Asymmetry detected
1)
• Current limit violation
1)
• Connector monitoring
1)
• Circuit breaker tripped/switched off
1)
• Group fault via output action
• External encoder supply short-circuit
• Internal trip
• No switching element supply voltage (DC24V S)
1)
• No electronics supply voltage (D24-V-NS)
1)
Start-up fault:
• Start-up parameters missing
1)
Depends on the parameter assignment