Daikin ERSQ 011AAV1 Service Manual page 74

Protection Control
Inverter fin temperature control [R-410A]
Tfin
Limited
• 10 sec.
&
• Macthing of frequency
Tfin
continues for 3 min.
Inverter fin temperature control [R-134a]
Tfin > see value H in table
Limited
• 10 sec.
and
• Matching of frequency
or
15 sec.
Tfin < see value L in table
for 3 minutes
62
Not limited
&
79°C
INV upper limit frequency:
1-step down from current
compressor frequency
Status quo
76°C
INV upper limit frequency:
1-step up from current
compressor frequency
Tfin
Fin temp. standby
Not limited
H and
INV upper limit frequency:
1-step down from current
compressor frequency
Tfin > see value H in table
Status quo
L
Without conditions
INV upper limit frequency:
1-step up from current
compressor frequency
•
Tfin < 76°C
• INV upper limit frequency=max Hz
Tfin 79°C
Without conditions
84°C
When occurring 4 times within 60 min.,
•
the malfunction code "L4" is output.
•
Tfin < see value L in table
• INV upper limit frequency=max Hz
ESIE09-08
Table
230V 400V
H 78° 79°
L 75° 76°
Function