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What is the AL05 code shown on the ATV212?

Issue:
What is the AL05 code shown on the ATV212?
 
Product Line:
ALTIVAR 212, ATV212

Environment:
All
 
Cause:
Troubleshooting
 
Resolution:
AL05 is the alarm code display in case of a signal loss on an analog input.
 
Example on VIA in 4-20mA
FMOD = VIA
[4-20 mA loss] F644 = freewheel
[Loss of VIA] F633 = 20% --> 20% on F633 is for 4mA. 

Start the drive with VIA higher than 4mA
   --> The drive run and goes to the speed given by VIA.
If VIA signal is loose (VIA less than 4mA)
   --> AL05 is display showing the 4-20mA loss is detected.
   --> Then Drive is stopped in freewheel

If AL05 is display on your product : 
   - check the signal level on VIA
   - then check F633 is set correctly

There is nothing in manual on this code.
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