SMA SC 400HE - Manual (Page 79)

SMA Solar Technology AG 7 Troubleshooting
Operating Manual SC4-63HE-BE-BEN103280 79
601 Error text:
Defective default Effective power Error type 1
Failure cause:
The current value present at the analog input is not within the permitted range.
Corrective measures:
• Check the analog input.
602 Error text:
Defective default Reactive power. Error type 1
Failure cause:
The current value present at the analog input is not within the permitted range.
Corrective measures:
• Check the analog input.
603 Error text:
Disturbed communication Effective power Error type 1
Failure cause:
Preset signal at the communication level is faulty.
Corrective measures:
• Check the communication route.
604 Error text:
Disturbed communication Reactive power. Error type 1
Failure cause:
Preset signal at the communication level is faulty.
Corrective measures:
• Check the communication route.
680 Error text:
External Alarm was initiated Error type 1
Failure cause:
Depending on the unit being monitored.
Corrective measures:
Check the unit connected on at external alarm input.
No. Description