ESIE11-05 Other Control
Functional Description 59
5.1.2 In the Case of EW*Q021BA-032BA
Set the system to
operation
prohibition mode
by compressor
In order to set an INV compressor to operation
prohibition mode, set No. 42 of Setting mode 2
to "EMERGENCY OPERATION".
(Procedure)
(1) Press and hold the MODE button (BS1) for a
period of 5 seconds or more.
(2) Press the SET button (BS2) 42 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
Running only on a STD compressor gives no
regulation and has chance on freeze up.
In order to set STD1 and STD2 compressors to
operation prohibition mode, set No. 19 of Setting
mode 2 to "STD1, 2 OPERATION
PROHIBITION". EW*Q021BA - EW*Q032BA
(Procedure)
(1) Press and hold the MODE button (BS1) for a
period of 5 seconds or more.
(2) Press the SET button (BS2) 19 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
In order to set the STD 2 compressor to
operation prohibition mode, set No. 19 of Setting
mode 2 to "STD2 OPERATION PROHIBITION".
EW*Q032BA
(Procedure)
(1) Press and hold the MODE button (BS1) for a period
of 5 seconds or more.
(2) Press the SET button (BS2) 19 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) twice.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
For EW*Q032BA, if the INV compressor is set to operation prohibition mode, only a single
STD compressor will operate for the convenience of oil equalization.
For EW*Q032BA, only the STD1 compressor cannot be put into operation prohibition mode
for the convenience of oil equalization.
The automatic backup operation is not functional.
LED display (
h
:ON h:OFF
l
:Blink)
H1P
----
H7P
(Factory setting)
hhhhhhhhhhhhh
hhhhhhhhhh
h
hhhhhhhhhhl
hhhhhhhhhlh
hhhhhhhhhhhh
hhhhhhhhhhhh
LED display (
h
:ON
hh
:OFF l:Blink)
H1P
----
H7P
(Factory setting)
hhhhhhhhhhhhh
hhhhhhhhhh
hhhhhhhhhhhhh
hhhhhhhhhhh
l
hhhhhhhhhhhhh
hhhhhhhhhhhhh
LED display (
h
:ON h:OFF
l
:Blink)
H1P
----
H7P
(Factory setting)
h
hhhhhh
h
h
h
hh
hh
h
hhhhhh
h
hhhhlh
h
hhhhhh
hhhhh
hhhh
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