Mitsubishi Electric MXZ-4C36NAHZ, Техническое и сервисное руководство

Страница: 50 / 164

TB7
TB3
(51)
L
3
L
1
OC
TB7
(53)
OC
Power Supply
Unit
System
controller
L
4
L
5
M1 M2 S M1 M2 S
S M1 M2 S
TB3
M1 M2 S
M1 M2 S
M1 M2
TB3A
A-IC
(01)
A-IC
(02)
A-IC
(03)
A-IC
(04)
A-IC
MA-RC
MA-RC
MA-RC
MA-RC
WL-RC
WL-RC
WL-RC
WL-RC
(05)
A-IC
(06)
A-IC
(07)
A-IC
(08)
S1
S2
S3
TB
S1
S2
TB5/TB15
1
2 A
B
A
B
A
B
A
B
TB5/TB15
1
2
TB5/TB15
1
2
TB5/TB15
1
2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB
S1
S2
S3
TB3B
S1
S2
S3
TB3C
S1
S2
S3
TB3D
S1
S2
S3
TB3E
S1
S2
S3
TB3A
S1
S2
S3
TB3B
S1
S2
S3
TB3C
S1
S2
S3
M1
M2
S
TB5
M1
M2
S
TB5
L
(01)
(06)
2
Branch Box
A
A
Branch Box
IMPORTANT:
If a current leakage breaker is used, it should be compatible with higher
harmonics as this unit is equipped with an inverter. The use of an inadequate
breaker can cause the incorrect operation of inverter.
Longest length via outdoor units:
L1 + L2 + L3 + L4 + L5 500 m (1640 ft.) (1.25 mm2 or more)
Longest transmission cable length
L1 + L2, L3 + L4, L5 200 m (656 ft.) (1.25 mm2 or more)
7-3. TYPICAL CONTROL SYSTEM
1RWH01(7UHPRWHFRQWUROOHUFDQQRWEHFRQQHFWHGZLWKDUHIULJHUDQWV\VWHPZKLFKLQFOXGHVEUDQFKER[
(1) Difference between display and operation
1
:KHQRSHUDWLQJWKHV\VWHPXVLQJWKHV\VWHPFRQWUROOHUGHWDLOVRIWKRVHRSHUDWLRQVZLOOQRWDSSHDURQWKHGLVSOD\RIWKH
ZLUHOHVVUHPRWHFRQWUROOHU
2
7KHVHWWHPSHUDWXUHUDQJHLVGLIIHUHQWLQWKHZLUHOHVVUHPRWHFRQWUROOHUWKDWFRPHVZLWKURRPDLUFRQGLWLRQHUDQGWKHV\VWHP
FRQWUROOHU7KHURRPDLUFRQGLWLRQHUKDVDZLGHUUDQJH,IWKHWDUJHWWHPSHUDWXUHLVVHWWREHORZ - )>
:
@RUOHVVRU
- )>
:
@RUPRUHE\WKHZLUHOHVVUHPRWHFRQWUROOHUWKDWFRPHVZLWKURRPDLUFRQGLWLRQHUWKHWHPSHUDWXUHGLVSOD\HGRQ
WKHV\VWHPFRQWUROOHUPD\EHFRQYHUWHGWRWKHLUPD[LPXPPLQLPXPVHWWHPSHUDWXUH)RULQVWD($7RSHUDWLRQDW
- )> : @LVVHWDWWKHURRPDLUFRQGLWLRQHUWKHV\VWHPFRQWUROOHUPD\GLVSOD\ - )> : @
3 :KHQWKH'5<PRGHLVVHWZLWKWKHZLUHOHVVUHPRWHFRQWUROOHUWKHURRPDLUFRQGLWLRQHUDXWRPDWLFDOO\VHWWKHRSWLPXP
WDUJHWWHPSHUDWXUH7KHV\VWHPFRQWUROOHUZLOOGLVSOD\WKHWDUJHWWHPSHUDWXUHDVDVHWWHPSHUDWXUH
4
:KHQWKH'5<PRGHLVVHWZLWKWKHV\VWHPFRQWUROOHUWKHURRPDLUFRQGLWLRQHUSHUIRUPVWKH'5<PRGHFRQWURORSHUDWLRQ
DFFRUGLQJWRWKHWHPSHUDWXUH VHWZLWKWKHV\VWHPFRQWUROOHU
(2) Timer operation
1 7LPHURSHUDWLRQVKRXOGEHVHWXVLQJRQO\RQHFRQWUROOHUIURPWKHUHPRWHFRQWUROOHUWKDWFRPHVZLWKWKHURRPDLUFRQGLWLRQHU
WKHV\VWHPFRQWUROOHURUWKH0$UHPRWHFRQWUROOHU,IPRUHWKDQRQHFRQWUROOHULVXVHGWRVHWWKHWLPHUDWWKHVDPHWLPHWKH
WLPHUZLOOQRWIXQFWLRQSURSHUO\
2 :KHQWKHWLPHULVVHWZLWKWKHZLUHOHVVUHPRWHFRQWUROOHUWKHV\VWHPFRQWUROOHUZLOOQRWVKRZWKHWLPHUGLVSOD\
3 7KHWLPHUVHWZLWKWKHV\VWHPFRQWUROOHUZLOOQRWEHFDQFHOOHGZLWKWKHZLUHOHVVUHPRWHFRQWUROOHU
(3) Manual operation prohibition
1
:KHQWKHPDQXDORSHUDWLRQ212))VHWWHPSHUDWXUHRURSHUDWLRQPRGHLVSURKLELWHGZLWKWKHV\VWHPFRQWUROOHUWKH
FRPPDQGWRSHUIRUPWKHSURKLELWHGRSHUDWLRQZLOOQRWEHDFFHSWHGIURPWKHZLUHOHVVUHPRWHFRQWUROOHUWKDWFRPHVZLWKWKH
URRPDLUFRQGLWLRQHU7KHRSHUDWLRQSDUWLDOO\HQDEOHGE\WKHV\VWHPFRQWUROOHUFDQEHRSHUDWHGZLWKWKHZLUHOHVVUHPRWH
FRQWUROOHU5HJDUGOHVVRIZKHWKHUWKHRSHUDWLRQLVGLVDEOHGRUHQDEOHGVKRUWEHHSVZLOOVRXQGZKHQWKHVLJQDOLVVHQW
IURPWKHZLUHOHVVUHPRWHFRQWUROOHU
(4) Trouble
1 ,IWKH0$UHPRWHFRQWUROOHURUWKHV\VWHPFRQWUROOHUVKRZVWKHDEQRUPDOLQGLFDWLRQFOHDULWE\VWRSSLQJWKHRSHUDWLRQZLWK
RQHRIWKHIROORZLQJWKH0$UHPRWHFRQWUROOHUWKHV\VWHPFRQWUROOHURUWKHZLUHOHVVUHPRWHFRQWUROOHU
$EQRUPDOLQGLFDWLRQRIWKHDLUFRQGLWLRQHUFRXOGEHUHFRYHUHGDXWRPDWLFDOO\EXWWKDWRIWKH0$UHPRWHFRQWUROOHURUWKH
V\VWHPFRQWUROOHUFDQQRWEHUHFRYHUHGXQOHVVWKHRSHUDWLRQLVVWRSSHG
OCH573E