Sharp Plasmacluster AE-Z40KR Service Manual Download Page 8

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AYZP40KR

2 – 3

[2] MICROCOMPUTER CONTROL SYSTEM

1. Indoor unit

1.1. Electronic control circuit diagram

㧯㧺㧝

㧡

㧲㧭㧺

㧹㧻㨀㧻㧾

㧝㧞㧜

㧾㧟㧢

㧠㧜㧜㨂

㧝

㨂㧴

㧝㧚㧡Ǵ

㧯㧞㧤

㧟

㧿㧿㧾㧝

㧜㧚㧜㧟㧟Ǵ

㧝㨃

㧯㧞㧡

㧜㧚㧜㧝Ǵ㧞㧣㧡㨂

㧯㧞㧠

㧵㧺㨀㧼㧟

㧺㧯

㧶㧼㧼

㧶㧼㧴

㨀㧱㧿㨀

㧡㨂

㧡㧝

㧡㧜

㧠㧥

㧟㧞㧟㧝㧟㧜㧞㧥㧞㧤㧞㧣㧞㧢㧞㧡㧞㧠㧞㧟㧞㧞㧞㧝㧞㧜㧝㧥㧝㧤㧝㧣

㧼㧜㧢㧼㧣㧜㧼㧣㧝㧼㧣㧞㧼㧣㧟㧼㧣㧠㧼㧣㧡㧼㧣㧢㧼㧣㧣㧼㧟㧟㧼㧢㧟

㧿㧰㧭㧜

㧼㧢㧞

㧿㧯㧸㧜

㨀㧵㧜㧜㧝

㧼㧝㧞

㧼㧝㧟

㧼㧝㧠

㧼㧝㧡

㧼㧝㧢

㧼㧝㧣

㧼㧟㧜

㧼㧡㧟

㧼㧡㧞

㧼㧡㧝

㧼㧡㧜

㧼㧟㧝

㧾㨤㧰㧜

㨀㨤㧰㧜

㧭㨂㧾㧱㧲

㧭㨂㧿㧿

㧵㧺㨀㧼㧢

㧼㧜㧜

㧼㧜㧞

㧼㧜㧟

㧼㧜㧠

㧼㧝㧟㧜

㧼㧞㧜

㧼㧞㧝

㧼㧞㧞

㧭㧺㧝㧟

㧭㧺㧝㧠

㧭㧺㧝㧡

㧭㧺㧝㧢

㧭㧺㧝㧣

㧱㨂㧰㧰

㨂㧰㧰

㧱㨂㧿㧿

㨂㧿㧿

㧾㧱㧳㧯

㨄㧝

㨄㧞

㧲㧸㧹㧰㧜

㧼㧝㧞㧟

㧼㧝㧞㧠

㧾㧱㧿㧱㨀

㧼㧠㧜

㧼㧠㧝

㧼㧠㧞

㧼㧠㧟

㧼㧝㧞㧜

Ǵ㧼㧰㧣㧤㧲㧜㧡㧟㧠

㧵㧯㧝

㧝

㧞

㧟

㧠

㧡

㧢

㧣

㧤

㧥

㧝㧜

㧝㧝

㧝㧞

㧝㧟

㧝㧠

㧝㧡

㧝㧢

㧡㧞㧡㧟㧡㧠㧡㧡㧡㧢㧡㧣㧡㧤㧡㧥㧢㧜㧢㧝㧢㧞㧢㧟㧢㧠

㧠㧤

㧠㧣

㧠㧢

㧠㧡

㧠㧠

㧠㧟

㧠㧞

㧠㧝

㧠㧜

㧟㧥

㧟㧤

㧟㧣

㧟㧢

㧟㧡

㧟㧠

㧟㧟

㧺㧯

㧡㨂

㧿㨃㧝

㧝㧞㨂

㧞㧣㧡㨂

㧝㧞㨂

㧜㧚㧝Ǵ㧡㧜㨂

㧯㧟㧝

㧵㧯

㧴㧭㧸㧸

㧼㧭

㧞

㧟

㧯㧺㧡

㧝

㧝㧞㨂

㧝㧛㧠㨃

㧝㧚㧤㧷

㧾㧞㧞

㧽㧞㧷㧾㧯㧝㧜㧢㧿

㧾㧝㧤㧝

㧜㧷

㧿㧱㧸㧱㧯㨀

㧡㨂

㧾㧠㧣

㧾㧠㧤

㧖㧖㧷

㧝㧜㧷

㧾㧞㧝

㧾㧟㧠

㧼㧯˴㨁㧺㧵㨀

㧝

㧟

㨄㧭

㧯㧺㧢

㧶㧼㧯㧞

㧶㧼㧯㧝

㧽㧝㧝

㧝㧛㧞㨃

㧿㧿㧾㧞

㧠㧣㧜

㧾㧟㧥

㧝㧞㨂

㧽㧝㧣

㧲㧭㧺

㧴㧻㨀

㧶㧼㧲

㧭㨁㨀㧻

㧶㧼㧻

㧶㧼㨃

㧡㨂

㧷㧾㧯㧝㧜㧢㧿

㧽㧤

㧞㧜㧷

㧟㧟㧷

㧾㧞㧤

㧟㧟㧷

㧾㧞㧣

㧝㧜㧜㧜㨜

㧡㧜㨂

㧯㧞㧟

㧜㧚㧜㧝Ǵ

㧝㧢㨂

㧾㧞㧠

㧝㧜㧷

㧽㧞㧜㨪㧽㧞㧣

㧰㧣

㧽㧞㧞

㧰㧝㧞

㧽㧞㧠

㧽㧞㧡

㧽㧞㧢

㧽㧞㧟

㧰㧥

㧰㧝㧜

㧰

㧝㧝

㧰㧤

㧽㧞㧣

㧼㧭

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㧸㧻㨁㨂㧱㧾㧹㧻㨀㧻㧾

㧝㧿㧿㧝㧟㧟

㧰㧡㨪㧰㧝㧞

㧰㧢

㧽㧞㧝

㧰㧡

㧽㧞㧜

㧷㧾㧯㧝㧜㧢㧿

㧠㧚㧣㧷

㧾㧟

㨄㧭

㧯㧺㧤㧜

㧞

㧝㧟

㧡㧜㨂

㧜㧚㧠㧣Ǵ

㧯㧥

㧝㧷

㧾㧠㧡

㧾㧠㧠

㧝㧜㧷

㧝Ǵ

㧜㧚㧝Ǵ

㧡㧜㨂

㧯㧝㧢

㧜㧚㧝Ǵ

㧮㨆

㧷㧾㧯㧝㧜㧢㧿

㧽㧝

㧾㧟㧣㧠㧣㧜㧝㧛㧞㨃

㧷㧾㧯㧝㧜㧢㧿

㧽㧠

㧜㧚㧜㧝Ǵ

㧯㧝㧜

㧠㧚㧣㧷

㧾㧝㧠

㧟

㧾㧝㧞

㧡㧢㧷

㧼㧯㧞˴㧼㧯㧤㧡㧟㧴㨄㧼

㧞

㧝

㧟

㧠

㧾㧡㧟

㧝

㧾㧡㧠

㧾㧡㧡

㧾

㧡㧢

㧾㧡㧞

㧡㨂

㧞㨃

㧢㧤㧜

㧾㧡㧞㨪㧾㧡㧢

㧰㧝㧤

㧰㧝㧺㧢㧜

㧜㧚㧜㧝Ǵ

㧯㧞㧜

㧗

㧞㧡㧜㨂

㧾㧝㧢

㧝㧜㧜㧷

㧯㧞㧝

㧜㧚㧜㧠㧣Ǵ

㧯㧝㧡

㧡㧜㨂

㧼㧯㧝˴㧼㧯㧤㧝㧣㨄㧼㧟

㧠

㧞

㧾㧝㧡

㧠㧚㧣㧷

㧰㧝㧺㧢㧜

㧰㧝㧥

㧾㧟㧝

㧾㧟㧞

㧞㨃

㧝㧝㧷

㧴㨆㧞㧠㧙㧞

㨆㧰㧝

㧝㧜㧜Ǵ

㧟㧡㨂

㧾㧡㧜㧝㧷

㧝㧜㧜㧜㨜

㧯㧝㧣

㧡㧜㨂

㧝㧢㨂

㧜㧚㧜㧝Ǵ

㧯㧝㧝

㧾㧞㧢㧝㧜㧷

㧤

㧝

㧞

㧟

㧠

㧡

㧣

㧢

㧯㧝㧜㧞

㧜㧚㧝Ǵ

㧡㧜㨂

㧿㨃㧝˴㧦˴㧭㨁㨄㧚㧔㨀㧱㧿㨀˴㧾㨁㧺㧕

㧞

㧟

㧠

㧡

㧣

㧢

㧾㧝㧜㧝

㧮㧯㧺㧝㧜㧝

㧝

㧞㧞㧜

㧾㧝㧜㧣

㧝㧛㧠㨃

㧝㧛㧞㨃

㧠㧣

㧠㧣Ǵ 㧝㧜㨂

㧯㧝㧜㧝

㧗

㧤

㧵㧯㧝㧜㧝

㧸㧱㧰㧝㧜㧠

㧔㨀㧵㧹㧱㧾㧕

㧾㧝㧜㧢

㧝㧛㧠㨃

㧸㧱㧰㧝㧜㧞

㧝㧛㧠㨃

㧾㧝㧜㧡

㧸㧱㧰㧝㧜㧟

㧔㧻㧼㧱㧾㧭㨀㧵㧻㧺㧕

㧔㧲㧵㧸㨀㧱㧾㧕

㧝㧜㧜㧜㨜

㧡㧜㨂

㧯㧝㧠

㧝㧜㧜㧜㨜

㧯㧝㧞

㧡㧜㨂

㧷㧾㧯㧝㧜㧢㧿

㧽㧡

㧝㧷

㧾㧡㧝

㧾㧠㧥㧝㧷

㧾㧡

㧾㧤㧠㧚㧣㧷

㧝㧞㨂

㧞

㧟

㧠

㧡

㧯㧥㧜

㧾㧥㧜

㧾㧥㧞

㧾㧥㧝

㧾㧝㧣㧝㧜㧜㧷

㧴㧭㧶㧼

㧗

㧾㧥㧠

㧾㧥㧟

㧯㧥㧝

㧝㧜㧜㧷

㧾㧝㧥

㧷㧾㧯㧝㧜㧢㧿

㧯㧞㧥

㧝㧜㨂

㧝㧜㧜Ǵ

㧝

㨄㧴

㧯㧺㧥㧜

㧿㧭㧺

㧟㧥㧜

㧾㧝㧜㧞

㧸㧱㧰㧝㧜㧡

㧔㧯㧸㨁㧿㨀㧱㧾㧕

㧝㧛㧞㨃

㧝㧞㨂

㧷㧾㧭㧝㧜㧢㧿

㧽㧢

㧽㧣

㧷㧾㧯㧝㧜㧢㧿

㧽㧝㧜

㧹㧻㧰㧱㧸

㧷㧱㧱㧼

㧿㧱㧸㧱㧯㨀

㧾㧱㧿㨀㧭㧾㨀

㧼㧾㧱㧴㧱㧭㨀

㨃㧵㧾㧱㧸㧱㧿㧿

㧢㧡㧠㧟㧞㧝

㨀㨄㧰

㧺㧯

㧾㨄㧰

㧾㧱㧿㧱㨀

㧾㧞㧡

㧾㧞㧟

㧝㧜㧷

㧡㨂

㧾㧞㧟㧘㧾㧞㧡

㧯㧺㧣㧜㧼㧴

㧾㧟㧜

㧯㧺㧞

㧼㧭

㧗

㧝㧜㧜Ǵ㧝㧜㨂

㧯㧞㧢

㧝㨃

㧝㧞㧜㧷

㧯㧺㧣㧼㧭

㧗

㧝㧜㧜Ǵ

㧝㧜㨂

㧯㧤

㧞

㧝

㧝㧞

㨀㧱㧾㧹㧵㧺㧭㧸˴㧲㨁㧿㧱

㧝㧜㧞͠

㨀㧱㧾㧹㧵㧺㧭㧸˴㧲㨁㧿㧱

㧝㧜㧞͠

㧞㧚㧣㧷

㧾㧝㧟

㧝㧛㧠㨃

㧾㧞

㧠㧚㧣㧷

㧝㧛㧠㨃

࡮˴ٖ˴㧦㨀㧱㧿㨀˴㧼㧻㧵㧺㨀

࡮˴㨁㧺㧸㧱㧿㧿˴㧻㨀㧴㧱㧾㨃㧵㧿㧱˴㧿㧼㧱㧯㧵㧲㧵㧱㧰㧘

㧔㧺㧻㨀㧱㧕

㧷㧾㧯㧝㧜㧢

㧼㧝㧠㧝

㧺㧯

㧮㨁㨆

㧮㧸㧭㧯㧷

㧝㧞㨂

㧷㧵㧭㧣㧤㧜㧡㧭㧼㧵

㧷㧵㧭㧣㧤㧝㧞㧭㧼㧵

㧵㧯㧞

㧵㧯㧟

㧰㧝㧠

㧯㧺㧝㧜

㧡㨂

㧯㧺㧝㧝

㧰㧝㧡

㧯㧤㧝

㧡㧜㨂

㧜㧚㧝Ǵ

㧯㧟㧢

㧯㧟㧡

㧡㧜㨂

㧗

㧡㧜㨂

㧡㨂

㧵㧯㧢

㧡㨂

㧾㧞㧜

㧝㧜㧜㧷

㧝㧢㧹㧴㨦

㧣㧡㧜

㧞㧣㧜

㧝㧜㧚㧜㧷㧲

㧼㧻㨃㧱㧾˴㧻㧲˴㧾㧱㧿㧵㧿㨀㧻㧾˴㧦˴㧝㧛㧝㧜㨃

㧯㧞㧞

㧽㧝㧠

㧠

㧾㧣

㧝㧷

㧾㧠

㧝㧷

㧻㧿㧯㧝

㧸㧝

㧺

㧝㧿㧿㧝㧟㧟

㧰㧝㧟

㧞㧡㨂

㧠㧣Ǵ

㧯㧢

㧗

㧜㧚㧝Ǵ

㧡㧜㨂

㧯㧝㧟

㧝㧞㨂

㧡㧜㨂

㧜㧚㧝Ǵ

㧗

㧯㧡

㧟㧡㨂

㧝㧜㧜㧜Ǵ

㧯㧠

㧰㧝㨪㧰㧠㧝㧿㧾㧝㧟㧥㧙㧢㧜㧜㨀

㧰㧟

㧰㧝

㧰㧠

㧰㧞

㨀㧾㧝

㧞㧚㧡㧭˴㧞㧡㧜㨂

㧞㧣㧡㨂

㧜㧚㧝Ǵ

㧯㧣

㧾㨅㧝

㧝㧞㨂

㧵㧺

㧻㨁㨀

㧲㨁㧝

㧮㧾㧻㨃㧺

㨀㧱㧾㧹㧵㧺㧭㧸㧮㧻㧭㧾㧰

㧺

㧸

㧱㧭㧾㨀㧴

㧳㧾㧱㧱㧺㧛㨅㧱㧸㧸㧻㨃

㧮㧸㨁㧱

㧺

㧝

㨀㧱㧾㧹㧵㧺㧭㧸㧮㧻㧭㧾㧰

㧞

㧺㧾㧝

㧮㧸㨁㧱

㨅㧱㧸㧸㧻㨃

㧳㧾㧱㧱㧺㧛

㧲㧸㧹㧰㧜

㧝㧢㨂

㧿

㧝

㧞

㧟

㧠

㧝㧜㧷ǡ㧔㧞㧡͠㧕

㧾㧻㧻㧹˴㨀㧱㧹㧼㧚

㨀㧴㧝

㨀㧴㧞㧼㧵㧼㧱˴㨀㧱㧹㧼㧚㧝㧡㧷ǡ㧔㧞㧡͠㧕

㧷㧾㧯㧝㧜㧢㧿

㧽㧟

㧷㧾㧯㧝㧜㧢㧿

㧾㧢

㧝㧜㧚㧜㧷㧲

㧡㨂

Summary of Contents for Plasmacluster AE-Z40KR

Page 1: ...N THERMISTOR ERROR 3 3 3 THERMISTOR TEMPERATURE CHAR ACTERISTICS 3 5 4 HOW TO OPERATE THE OUTDOOR UNIT INDEPENDENTLY 3 5 5 GENERAL TROUBLESHOOTING CHART 3 6 6 MALFUNCTION PARTS CHECK METH OD 3 7 7 OUTDOOR UNIT CHECK METHOD 3 10 8 TROUBLESHOOTING GUIDE 3 13 9 CHART 3 14 CHAPTER 4 REFRIGERATION CYCLE 1 SCHEMATIC DIAGRAM 4 1 2 STANDARD CONDITION 4 1 3 TEMPERATURE AT EACH PART AND PRESSURE IN 3 WAY VA...

Page 2: ... type Model DA111A1F22F Oil charge 450cc Ester oil VG74 Refrigerant system Evaporator Louver Fin and Grooved tube type Condenser Corrugate Fin and Grooved tube type Control Expansion valve Refrigerant R410A 990g De lce system Micro computer controled reversed systems Noise level at cooling High dB A 40 47 Low dB A Soft dB A 28 Fan system Drive Direct drive Air flow quantity at cooling High m3 min ...

Page 3: ...AYZP40KR 1 2 2 EXTERNAL DIMENSION 1 Indoor unit Length unit mm 2 Outdoor unit Length unit mm Remote controller 57 18 204 292 205 265 780 540 14 167 5 165 540 299 72 58 37 5 12 4 5 324 135 81 136 ...

Page 4: ...AYZP40KR 1 3 3 WIRING DIAGRM 1 Indoor unit 2 Outdoor unit ...

Page 5: ... HZA512JBZZ 400V 1 5 F Transformer DB EI41 5167 290mA RTRNPA045JBZZ Fu1 QFS IA001JBZZ 250V 2 5A DESCRIPTION MODEL REMARKS Compressor DA111A1F22F D C brush less motor Outdoor fan motor MLB078 DC Motor Outdoor fan motor capacitor Fu4 QFS GA064JBZZ 250V 1A Fu3 QFS GA051JBE0 250V 2A Fu2 QFS GA052JBZZ 250V 3 15A Fu1 QFS CA001JBZZ 250V 20A Fu5 6 QFS CA002JBZZ 250V 15A ...

Page 6: ...it EEPROM Select circuit Serial I O circuit Power supply relay drive circuit Auto restart circuit Test run circuit Auxiliary mode Power on circuit Cluster generator drive circuit Indoor fan motor Fan motor pulse detect Wireless remote control operation Audible operation confirmation Room temp thermistor Heat exchanger pipe thermistor Louvre angle fan speed Wireless preheat Model select Indoor outd...

Page 7: ...drive circuit Serial I O circuit CPU reset circuit Position detection circuit AC overcurrent detection circuit Compressor thermo circuit Heat exchanger pipe thermo circuit Outdoor temp thermo circuit LED drive circuit Test mode circuit Power factor converter circuit Filter circuit Smoothing circuit Pulse amplitube modulation circuit EEPROM AC clock circuit DC overcurrent detection circuit IGBT Uni...

Page 8: ... 㧝㧾㧡㧠㧾㧡㧡㧾㧡㧢㧾㧡㧞㧡㨂㧞㨃㧢㧤㧜㧾㧡㧞㨪㧾㧡㧢㧰㧝㧤㧰㧝㧺㧢㧜㧜㧚㧜㧝Ǵ 㧯㧞㧜㧗㧞㧡㧜㨂㧾㧝㧢㧝㧜㧜㧷㧯㧞㧝㧜㧚㧜㧠㧣Ǵ 㧯㧝㧡㧡㧜㨂㧼㧯㧝㧼㧯㧤㧝㧣㨄㧼㧟㧠㧞㧾㧝㧡㧠㧚㧣㧷㧰㧝㧺㧢㧜㧰㧝㧥㧾㧟㧝㧾㧟㧞㧞㨃㧞㨃㧝㧝㧷㧝㧝㧷㧴㨆㧞㧠㧙㧞㨆㧰㧝㧝㧜㧜Ǵ 㧟㧡㨂㧾㧡㧜㧝㧷㧝㧜㧜㧜㨜㧯㧝㧣㧡㧜㨂㧝㧢㨂㧜㧚㧜㧝Ǵ 㧯㧝㧝㧾㧞㧢㧝㧜㧷㧤㧝㧞㧟㧠㧡㧣㧢㧯㧝㧜㧞㧜㧚㧝Ǵ 㧡㧜㨂㧿㨃㧝㧦㧭㨁㨄㧚㧔㨀㧱㧿㨀㧾㨁㧺㧕㧞㧟㧠㧡㧣㧢㧾㧝㧜㧝㧮㧯㧺㧝㧜㧝㧝㧞㧞㧜㧾㧝㧜㧣㧝㧛㧠㨃㧝㧛㧞㨃㧠㧣㧠㧣Ǵ 㧝㧜㨂㧯㧝㧜㧝㧗㧤㧵㧯㧝㧜㧝㧸㧱㧰㧝㧜㧠㧔㨀㧵㧹㧱㧾㧕㧾㧝㧜㧢㧝㧛㧠㨃㧸㧱㧰㧝㧜㧞㧝㧛㧠㨃㧾㧝㧜㧡㧸㧱㧰㧝㧜㧟㧔㧻㧼㧱㧾㧭㨀㧵㧻㧺㧕㧔㧲㧵㧸...

Page 9: ...AYZP40KR 2 4 1 2 Printed wiring board ...

Page 10: ...AYZP40KR 2 5 2 Outdoor unit 2 1 Electronic control circuit diagram 1 0kF R91 6 49k 510k ...

Page 11: ...Brown To Terminal Board N Blue To Control Box Green Yellow To Terminal Board 2 Red From Four way Valve From Thermistor To Reactor L5 Gray From Fan Motor From Compressor Orange From Compressor White From Compressor Red To Reactor L6 White To Reactor L6 White From Expansion Valve ...

Page 12: ...sumes If the temperature of the indoor unit heat exchanger exceeds the over heat protection temperature for 60 seconds at minimum operating fre quency the compressor stops operating and then restarts after about 180 seconds and the above mentioned control is repeated 1 7 Outdoor unit overheat prevention control During cooling operation if the temperature of the outdoor unit heat exchanger exceeds ...

Page 13: ... by the room temper ature sensor When a circuit breaker is used to control the ON OFF operation please insert a jumper as described above 1 16 Self diagnostic malfunction code display 1 16 1 Indoor unit 1 When a malfunction is confirmed all relays turn off and a flashing operation LED timer LED Plasamacluter LED is displayed to indi cate the type of malfunction When the air conditioner is in non o...

Page 14: ...utton TO CANCEL Press the FULL POWER button again The FULL POWER operation will also be cancelled when the opera tion mode is changed or when the unit is turned off NOTE The air conditioner will operate at Extra HIGH fan speed for 5 1 Press the SWING button on the remote control once The vertical adjustment louvre will swing continuously 2 Press the SWING button again when the vertical adjustment ...

Page 15: ...ote control will display Vacancy TO CANCEL Press the Vacancy button again Vacancy operation will also be cancelled when the operation mode is changed or when the unit is turned off NOTE Vacancy operation will not be available with heating operation auto matically selected by AUTO mode 1 27 SPOT AIR operation The louvers are adjusted so that air flow is delivered to the desired area NOTE If you wan...

Page 16: ...re circulated throughout the room by the air flow created by the blower fan indoor unit fan motor in the air conditioner unit 1 When microcomputer output turns H the Q11 output changes to Lo turning ON the SSR2 and applying 100 V to the cluster unit for the gener ation of cluster ions positive and negative ions 3 Outline of PAM circuit 3 1 PAM Pulse Amplitude Modulation The PAM circuit varies the ...

Page 17: ...er to that of the supply voltage 3 2 1 Detailed explanation of PAM drive circuit sequence 3 2 2 AC clock zero cross judgment The clock circuit determines the time from one rising point of the clock waveform to the next rising point The detected clock waveform is used to judge the power source frequency 50Hz The zero cross of the AC voltage is judged as the rising of the clock waveform as shown in ...

Page 18: ...ot turn ON Compressor operates normally Complete shutdown does not occur 2 PAM error indication In case of error 1 An error signal is sent to the indoor unit as soon as an error is generated Malfunction No 14 0 is indicated when the error code is called out by the indoor unit s self diagnosis function The LED on the outdoor unit flashes 14 times when an error is generated The LED continues flashin...

Page 19: ...input and charges the bootstrap capacitor with a 15V current The power supply for the subsequent stages is charged while the lower phase IGBT is ON in ordinary compressor drive control 4 1 2 DC over current detection circuit When a current of about 25 A or higher flows through the shunt resistance R49 on the control printed circuit board PCB the voltage at this resis tance is input to IPM CIN pin ...

Page 20: ...me constant circuit About 1 8 ms a1 Protection circuit status Output current Ic A Sense voltage relative to shunt resistance Error output Fo Lower phase Internal IGBT gate IPM overcurrent detection circuit 5V 0V IC1 R49 Overcurrent Shunt resistance P N CiN FO 24 26 34 51 56 ...

Page 21: ...on at low rotation speed in the ini tial stage of operation This reduces the starting current and improves the IPM reliability 6 180 Energizing Control This is the control system to moderate the speed by the current phase difference for higher efficiency and lower noise of the compressor The current phase difference control is the control system paid attention to the interrelation between efficien...

Page 22: ...verheat tem perature during heating operation Compressor stops if indoor unit heat exchanger temperature exceeds overheat temperature for 60 seconds at minimum fre quency Overheat temperature setting value indoor unit heat exchanger thermistor temperature about 45 to 54 C When in heating operation Automatic reset after safety period 180 sec None Yes Yes 5 Outdoor unit heat exchanger over heat shut...

Page 23: ...star tup Operation OFF or ON Yes 1 Yes Yes 17 Outdoor unit suction thermistor short cir cuit error Compressor stops if there is short circuit in outdoor unit suc tion thermistor TH4 At compressor star tup Operation OFF or ON Yes 1 Yes Yes 18 Outdoor unit 2 way valve thermistor short circuit error Compressor stops if there is short circuit in outdoor unit 2 way valve thermistor TH5 At compressor st...

Page 24: ...esis tance is high temperature judged lower than actual Open circuit Room tempera ture thermistor TH1 Auto Operation mode judgment Cooling mode is activated even if room tempera ture is low Cooling mode is activated in most cases Heating mode is activated even if room tempera ture is high Heating mode is always activated Cooling Frequency control Room becomes too cold Air conditioner operates in f...

Page 25: ...it error indication Cooling Dehumidifying Operation not affected Normal operation Outdoor unit ther mistor short cir cuit error indication Normal operation Outdoor unit ther mistor open cir cuit error indication Heating Rating control Defrosting Defrosting opera tion is activated unnecessarily Outdoor unit ther mistor short cir cuit error indication Defrosting opera tion is not acti vated and fros...

Page 26: ...om temperature thermistor TH2 Heat exchanger thermistor Before measuring resistance disconnect connectors as shown above TH2 TH5 500K 400K 300K 200K 100K 0 20 0 20 60 80 100 120 Tester 1 10 Connector CN8 Resistance at 25 52 76 k 5 8K 40K 30K 20K 0 10K 20 0 20 60 40 3 06K 4 17K 1 72K 2 28K Tester In case of TH2 heat exchanger thermistor 1 10 Connector CN8 Thermistor Compressor thermistor Heat excha...

Page 27: ...o close or flu orescent lamp is burning out Turn off light and check Signal should be received when light is turned off Change light position or install new fluorescent lamp Use Sevick light Hitachi Check if Sevick light Hitachi is used Signal may not be received sometimes due to effect of Sevick light Replace light or change position Operating position angle is inap propriate Operate within range...

Page 28: ... value condition Remedy Erroneous inter unit connection Check wiring between indoor and outdoor units Terminal board 1 N 230 VAC 50 Hz Terminal board 2 serial signal Correct wiring Damaged IPM Check IPM continuity Replace IPM Dried up electrolytic capacitor Check electrolytic capacitor Replace electrolytic capacitor Blown outdoor unit fuse Check 20 A fuse Check 15 A fuse Fuse should not be blown R...

Page 29: ...place compressor Check inter unit wiring Check indoor unit PWB Does LED1 remain lit Serial signal error Check inter unit wiring Check indoor and outdoor unit PWBs Replace outdoor unit PWB Check compressor 2 3 way valve closed Refrigerant shortage Is there 320 VDC between pins IPM 31 and 35 13 V 15 V on PWB 13 V on PWB Replace outdoor unit PWB Replace expansion valve End Check posistor PTC1 about 4...

Page 30: ...en polarities are reversed When measurement is taken with the polarities reversed the tester needle exceeds the scale range Therefore let the capacitor discharge before measurement Measure resistance in expansion valve coil Normal resistance between red terminal of expansion valve lead wire and each terminal about 46 at 20 Insert checker shown at left into connector CN12 on control PWB and operate...

Page 31: ...M V W No Item Check method Normal value condition Remedy 1 Preparation Disconnect compressor cords white orange red 3 wires from compres sor terminals and connect simulated load lamp used as load Operate air conditioner in cooling or heating test operation mode 2 Inverter DC power supply voltage check Measure DC voltage between IPM pins 31 and 35 320 VDC Replace control PWB Replace diode bridge Co...

Page 32: ...Item Check method Normal value condition Remedy Does LED light NO YES YES NO Does LED flash Normal NO YES NO YES NO YES NO YES Is 230 V applied between 1 and N on outdoor unit terminal board Is voltage between IPM pins 31 and 35 320 V or higher 5 Short circuit in DC fan motor Short circuit in IPM Short circuit in diode bridge Blown fuse Defective electrolytic capacitor Wire disconnection PWB patte...

Page 33: ...e thermistor lead wires or expansion valve lead wires inside the outdoor unit become damaged due to pinching by the front panel or other metal parts or contacting a pipe a high voltage can flow and destroy the circuits To prevent these problems carefully conduct assembly work Ground voltage 320 VDC line 0 V line 0 V line voltage point F Voltage at point E 320V 160V 160V Terminal board Ground 0 V l...

Page 34: ...display function of the outdoor unit indicates the error information by flashing LED1 on the outdoor unit according to the content of self diagnosis The self diagnosis display function of the outdoor unit is active only for about 3 to 10 minutes after self diagnosis is performed during operation and the display returns to normal condition after this display period The content of self diagnosis can...

Page 35: ...stor assembly 5 Replace the expansion valve coil expansion valve or outdoor unit control PWB assembly 1 Measure resistance of the heat sink thermistor 1 Replace the heat sink thermistor Inspection location method Remedy Normal Heat exchanger thermistor short circuit error Outdoor tempera ture thermistor short circuit error Suction thermistor short circuit error Compressor high temperature error Te...

Page 36: ...lace the outdoor unit control PWB assembly 5 Replace the compressor 1 Ensure unobstructed air flow from the outdoor unit air outlet 2 Check the outdoor unit fan motor 1 Ensure unobstructed air flow from the outdoor unit air outlet 2 Check the outdoor unit fan motor 1 Replace the outdoor unit control PWB assembly 2 Charge the specified amount of refriger ant 3 Correct refrigerant clogs 2 way valve ...

Page 37: ...if the refrigerant volume is abnormally low 2 Check the 4 way valve for proper operation 3 Check to see compressor type is correct 1 Change the speccified amount of refrigerant 2 Replace the 4 way valve 3 Replace the compressor with correct 4 Gas leak error 1 Check to make sure outdoor unit thermistor TH2 heatexchange or indoor unit thermitor TH2 Heat exchange is installed in correct poctions 1 Co...

Page 38: ...14 17 18 3 The content of diagnosis is transferred to the indoor unit via serial communication but it does not trigger a complete shutdown operation Number of repetition No complete shutdown 1 Check the indoor unit fan motor for proper rotating operation Check for fan lock 2 Check the lead wire of the indoor unit fan motor for open circuit 3 Check CN1 of the indoor unit fan motor for secure instal...

Page 39: ...ating 20 C 4 Power source 230V 50Hz 5 Compressor speed Rated frequency Indoor side Outdoor side Dry bulb Temp C Relative Humidity Dry bulb Temp C Relative Humidity Cooling 27 47 35 40 Heating 20 7 87 Model EHP6 0AA I O NO Condition Cooling Heating Temp on C 66 59 Temp on C 38 3 Temp on C 13 25 Temp on C 16 5 3 way valve pressure MPaG 1 0 2 2 s 1 4 C 2 Accumulator 3 Strainer Expansion valve Heating...

Page 40: ...At Cooling 1 2 At Heating 25 30 35 40 3 2 3 4 3 6 3 8 4 0 1100 800 900 1000 Cooling capacity kW Outside air temp ºC Input W 1200 5 0 5 7 10 3 5 3 0 4 0 2 5 1000 1100 900 Heating capacity kW Outside air temp ºC Input W 800 1200 4 5 ...

Page 41: ...ssary that not only the workman but also a second person shall be present for observation and assistance Necessary protective equipment shall be available and in the case of open flames or arcs fire extinguishing apparatus shall be ready to hand Welding and brazing shall be carried out by qualified workmen 1 INDOOR UNIT 1 Open the open panel 2 Remove a screw fixing the cord holder 3 Remove the cor...

Page 42: ... box and cut the wire fixing band 11 Remove the 5 connectors and remove the control box 12 Remove the center shaft of the horizontal louver from louver holder with lifting the louver holder and remove the horizontal louver from cabinet while warping 13 a Remove the 3 screws fixing the side cover L and side cover R Take off the catch of side cover R 㪪㪺㫉㪼㫎㩷㩿㪽㫆㫉㩷㪜㫌㫉㫆㫇㪼㩷㪸㫅㪻㩷㪘㫌㫊㫋㫉㪸㫃㫀㪸㩷㪤㫆㪻㪼㫃㪼㫊㪀㪚㫆㫍㪼㫉㩷㪸㫅...

Page 43: ...e cross flow fan to the ring position 16 Take off the catch of guide R from cabinet and remove the guide 17 Remove the plasmacluster holder from the cover while taking off the both sides catches of the cover For the models with plasma cluster 18 Take out the plasmacluster unit from the holder after taking off the catch of it For the models with plasmacluster 19 For the models with the auto horizon...

Page 44: ... with PLASMACLUSTER 1 Take the tape off and cut the fixing band 2 Insert the thin board to center of gap and remove the hook of holder Please be careful not to damage the lead wire 3 When assemble the plasmacluster unit insert part A to holder part indicated by big arrow 㪪㪺㫉㪼㫎㪟㫆㫆㫂㪟㫆㫆㫂㪹㫆㪸㫉㪻㩷㫌㫅㫀㫋㪚㫆㫅㫋㫉㫆㫃㩷 HOOK HOOK B HOOK HOOK B HOOK HOOK B Lead the lead wire through the left side of HOOK B A ...

Page 45: ...ht hand side of top plate ass y is removed 3 The 2 screws on the left hand side of top plate ass y is removed 4 The screw on the right hand side of front panel is removed 5 The screw on the right hand side of front panel is removed 6 The 4 screws of the front of a front panel is removed 7 The 5 screws on the right hand side of side cover R is removed ...

Page 46: ...of the side cover L and side cover R back is removed 10 The connectors in the control box BOX and reactor is removed 11 A control box BOX fixed 2 screws is removed 12 A bulkhead plate fixed 2 screws is removed 13 The conp cover top is removed 14 A nut is removed and a terminal cover is removed ...

Page 47: ...0KR 5 7 15 A lead wire a thermistor and a cover gasket are removed 16 A comp cover is removed 17 A thermistor is removed 1 place 18 An outdoor fan is removed 19 The fixed 2 screws of a motor angle is removed ...

Page 48: ... the band fixing the bi metal thermostat 2 Powercord for bi metal thermostat 3 Cut the band which holds together the thermistor cords and power cord for bi metal thermostat 4 Remove screw NK 8K 5 Purr out the heater wire from beneath the heat exchanger 1 2 4 5 ...

Page 49: ...AYZP40KR 5 9 MEMO ...

Page 50: ...AYZP40KR 5 10 ...

Page 51: ... ZP40KR In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and only parts identical to those specified should be used HOW TO ORDER REPLACEMENT PARTS To have your order filled promptly and correctly please furnish the following information 1 MODEL NUMBER 2 REF No 3 PART NO 4 DESCRIPTION MARK SPARE PARTS DELIVERY SECT...

Page 52: ...1 2 24 2 5 2 2 8 2 9 2 10 2 11 2 15 2 2 2 2 17 1 10 1 9 2 3 2 2 3 1 2 3 2 31 2 1 3 4 2 23 2 5 2 14 1 1 2 28 1 4 1 11 3 2 3 5 2 4 2 41 2 7 1 2 2 40 2 27 2 43 2 19 2 46 2 47 1 8 2 18 2 25 2 13 2 15 1 2 13 2 2 44 1 3 1 5 2 33 1 6 3 11 3 10 3 2 57 2 58 2 22 2 26 2 29 2 12 ...

Page 53: ...AIN PLUG 2 15 1 RMOT A154JBZZ AQ LOUVER MOTOR V 2 15 2 RMOT A155JBZZ AQ LOUVER MOTOR H 2 16 NFANCA113JBEZ AZ CROSS FLOW FAN 2 17 PPLT A540JBFZ AN SIDE COVER R 2 18 LHLD A857JBFA AN LED HOLDER 2 19 PBOX A511JBFZ AQ CONTROL BOX 2 21 DWAK A952JBKZ BL FRONT PANEL ASS Y 2 21 1 HDECQA261JBEA AQ DISPLAY PANEL 2 22 DPNL A050JBKZ BC N OPEN PANEL ASS Y 2 23 LHLD A858JBFZ AF TUBE HOLDER 2 24 LHLD A859JBFB AH...

Page 54: ...ZA357JBEZ AE SPECIAL SCREW 4 4 LX NZA207JBEZ AE SPECIAL NUT 4 5 XTTS740P20000 AF TAPPING SCREW 4 6 XTTS745P30000 AC TAPPING SCREW 4 7 LHLD A849JBFA AK CORD HOLDER 4 9 TINS B219JBRZ AK N INSTALLATION MANUAL 4 11 TINSEA606JBRZ AR N OPERATION MANUAL 4 12 UBATUA027JBE0 AE BATTERY PACK 3 INDOOR PACKING PARTS 90 1 SPADBA482JBEZ AM PACKING PAD L 90 2 SPADBA483JBEZ AM PACKING PAD R 90 3 SPAKCC693JBEZ AX N...

Page 55: ...2 15 2 16 2 6 3 2 1 3 1 1 2 2 2 7 3 6 3 9 3 7 3 8 2 56 2 36 2 5 2 45 2 22 2 9 2 10 2 11 1 2 7 1 2 6 2 8 1 2 2 37 2 39 2 38 1 6 2 12 1 7 3 15 2 23 3 13 2 42 2 40 2 41 3 17 1 5 3 18 2 43 2 44 2 3 1 12 2 39 2 2 39 6 2 39 7 2 48 2 2 48 1 2 47 1 2 39 3 2 39 4 2 39 5 2 46 2 2 46 3 2 46 1 2 7 3 2 7 4 2 7 5 2 7 6 2 60 3 6 1 3 7 1 3 7 2 3 7 3 3 6 3 3 6 4 2 62 3 10 2 21 2 4 2 61 ...

Page 56: ...699JBFA AF HOLDER BASE 2 21 MSPR A026JBE0 AB SPRING 2 22 TLAB C814JBRZ AF LABEL 2 23 MSPR A036JBE0 AB THERMISTOR SPRING 2 24 MSPR A143JBEZ AD SPRING 2 25 NFANPA145JBEZ AR N PROPELLER FAN 2 26 PPLT A375JBTA AW SIDE COVER R 2 27 PSPF B004JBEZ AH COMP COVER TOP 2 28 PSPF B005JBEZ AX COMPRESSOR COVER 2 30 CANG A165JBKZ AH HOLDER ASS Y 2 31 TLAB C511JBRA AC LABEL 2 32 TLABMA716JBRA AC N INVERTER LABEL ...

Page 57: ... Y 3 13 FCMPRA204JBKZ CC COMPRESSOR 3 15 LX NZA313JBEZ AE SPECIAL NUT 3 17 MSPR A046JBE0 AD PROTECTOR SPRING 3 18 PCOV A833JBEZ AH TERMINAL COVER 3 20 PSPF A977JBEZ AQ COMPRESSOR COVER 5 OTHER PARTS 1 2 1 QFS CA001JBZZ AK FUSE 20A 250V 1 2 2 QFS GA051JBZZ AD FUSE 2A 250V 1 2 3 QFS GA052JBZZ AD FUSE 3 15A 250V 1 2 4 QFS CA002JBZZ AH FUSE 15A 250V 1 2 5 QFS GA064JBZZ AF FUSE 1A 250V 2 50 PSEL C345JB...

Page 58: ...FA 1 2 12 AB NFANCA113JBEZ 1 2 16 AZ NFANPA145JBEZ 4 2 25 AR N P PBOX A511JBFZ 1 2 19 AQ PCOV A300JBF0 1 2 44 AB PCOV A594JBPZ 4 2 7 1 AE PCOV A595JBFZ 4 2 13 AE PCOV A833JBEZ 4 3 18 AH PCOV A997JBWZ 4 2 37 AM PCOV B361JBFA 1 2 27 AV PCOV B400JBFB 1 2 41 AH PCOV B437JBWZ 1 2 46 AK PDAI A123JBTA 4 3 10 AL PDAI A187JBWZ 4 2 12 AH PDAI A200JBFZ 1 2 13 AN PDAI A209JBFZ 1 2 13 2 AF PFILMA236JBEA 1 2 29...

Page 59: ...IXA903JBZZ 4 1 2 6 BE RMOT A154JBZZ 1 2 15 1 AQ RMOT A155JBZZ 1 2 15 2 AQ RMOTSA023JBZZ 4 3 7 1 AX RTHM A022JBE0 4 1 5 AN S SPADBA482JBEZ 3 90 1 AM SPADBA483JBEZ 3 90 2 AM SPAKCC693JBEZ 3 90 3 AX N SPAKCC694JBEZ 6 90 3 AR N T TINS B219JBRZ 2 4 9 AK N TINSEA606JBRZ 2 4 11 AR N TLAB C511JBRA 4 2 31 AC TLAB C814JBRZ 4 2 22 AF TLABCC310JBRZ 4 2 3 AC TLABCC318JBRZ 1 2 33 AF TLAB E663JBEZ 1 2 30 AK N TL...

Page 60: ...ut prior written permission of the publisher COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED COPYRIGHT 2009 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in retrieval systems or transmitted in any form or by any means electronic mechanical photocopying re cording or other wise without prior written permission of the publisher ...

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