Panasonic S-36PU1E5A Technical Data & Service Manual page 292

1
Table of Self-Diagnostic Functions and Corrections (K1 Type)
Wired
remote
controller Indoor unit
display receiver lamp
(Field
supply)
Nothing is Nothing is
displayed displayed
E01
displayed
Operating lamp
is blinking.
E14
displayed
E04
displayed
E06
displayed
Standby lamp
is blinking.
E15
displayed
E16
displayed
Operation lamp
P05 and Standby
displayed
lamp are blinking
alternately.
L02
displayed
L13
displayed
Both the
Operation lamp
L04
and Standby
displayed
lamp are blinking
together.
L07
displayed
Operation lamp
and Standby
P15
displayed
lamp are blinking
alternately.
Cause
1:1 connection (Single type)
Indoor operation switch is OFF.
Indoor unit power is not ON.
Automatic address setting has not been
completed.
Inter-unit control wiring is cut or is not
connected correctly.
——————
Indoor-outdoor inter-unit wiring is not
connected correctly.
——————
Indoor unit capacity is too low.
Indoor unit capacity is too high.
Reversed phase in the outdoor unit
single-phase or open phase in the
outdoor unit 3-phase power.
Indoor-outdoor unit type mismatch.
Indoor-outdoor units are not setting
correctly.
——————
——————
No gas
Group connection
(Simultaneous multi system)
Same at left
Same at left
Remote control
communication wiring is cut
or is not connected correctly.
Same at left
Inter-unit control wiring is
cut or is not connected
correctly.
Same at left
Same at left
Same at left
Same at left
Same at left
Outdoor unit address is
duplicated.
Remote control
communication wiring is
connected to the indoor unit,
however, it is set for
individual operation.
Same at left
1-282
Correction
Set the indoor operation switch ON.
Turn ON the indoor unit power.
Check the inter-unit control wiring.
Perform automatic address setting
(See section "System Control" for K1 type.)
Check the remote control communication
wiring.
Perform automatic address setting again.
Connect the wiring correctly.
Refer to "System Control" for K1 type,
and make the correct settings.
Check that the total capacities of the indoor
and outdoor units are appropriate.
Reverse 2 phases of the outdoor unit
3-phase power and connect them correctly.
Connect the units correctly.
Connect the units correctly
Connect the units correctly
Connect the units correctly.
Perform automatic address setting
(See section "System Control" for K1 type).
Check the refrigerant cycle (for gas leaks).