6-2
6
6-1. Overview
What is the outdoor unit maintenance remote controller?
Beginning with the DC-INV series of outdoor units, nonvolatile memory (EEPROM)
is used in the outdoor unit PCB. In this way, the setting switches that were located on
earlier PCBs have been converted to EEPROM data. This remote controller is an out-
door unit maintenance tool that is used to make and change the EEPROM settings.
This remote controller can be used for checking the outdoor unit EEPROM settings
and contents, and also can be used to monitor the outdoor unit alarm history and
indoor/outdoor unit temperatures, and to check the status of the indoor unit connec-
tions (No. of units, operating status, etc.).
Note:
It is used only during test runs and servicing because this tool does not func-
tion as a remote controller.
*
the outdoor unit PCB.
*
The special service checker wiring is required in order to connect the outdoor unit maintenance remote controller to
Even when the outdoor unit maintenance remote controller is connected, a separate remote controller or other control
device must be connected to the indoor unit.
6-2. Functions
Normal display functions
(1) Functions: Button operations can be used to perform the following functions.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Start/stop of all indoor units
Switching between cooling and heating
Test run of all indoor units
High-speed operation of indoor units (Do not use with actual units. This may damage the devices.)
(2) Display: The following can be displayed.
Alarm details
No. of indoor/outdoor units
Unit Nos. of connected indoor/outdoor units
Indoor/outdoor unit operating status (blinks when an alarm occurs)
Indoor unit thermostat ON
Individual display of outdoor unit alarms
Outdoor unit compressor total operating time
Outdoor unit oil sensor oil level
Outdoor unit total power ON time
Outdoor unit microcomputer version
Others
CZ-RTC2
System diagram
(Servicing No:CV6231785082)
Outdoor unit maintenance
remote controller
Special service checker wiring
Remote controller
Manual supplied
Outdoor unit
Outdoor unit
control PCB
Inter-unit control wiring (main bus)
Indoor
unit
Remote
controller
Indoor
unit
Remote
controller
SM830211-06̲PAC-i.indb 2
SM830211-06̲PAC-i.indb 2
2013/05/14 16:31:23
2013/05/14 16:31:23
Содержание U-100PEY1E5
Страница 536: ... MEMO 1 526 ...
Страница 540: ... MEMO 2 4 ...
Страница 543: ...3 3 3 3 1 Indoor Units 4 Way Cassette 60 60 Type S 36PY1E5 S 45PY1E5 S 50PY1E5 Electric Wiring Diagram 䡵 ...
Страница 547: ...3 7 3 3 1 Indoor Units Wall Mounted Type S 36PK1E5 S 45PK1E5 S 50PK1E5 S 60PK1E5 S 71PK1E5 Electric Wiring Diagram 䡵 ...
Страница 549: ...3 9 3 3 1 Indoor Units Ducted Type S 36PN1E5 S 45PN1E5 S 50PN1E5 Electric Wiring Diagram ...
Страница 550: ...3 10 3 3 1 Indoor Units Ducted Type S 60PN1E5 S 71PN1E5 S 100PN1E5 S 125PN1E5 S 140PN1E5 Electric Wiring Diagram ...
Страница 551: ...3 11 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Страница 552: ...3 12 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Страница 553: ...3 13 3 3 2 Outdoor Units Single phase U 60PE1E5 U 71PE1E5 䡵 ...
Страница 554: ...3 14 3 3 2 Outdoor Units Single phase U 100PE1E5 U 125PE1E5 U 140PE1E5 䡵 ...
Страница 555: ...3 15 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Страница 556: ...3 16 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Страница 558: ...3 18 3 3 2 Outdoor Units 3 phase U 71PE1E8 ...
Страница 559: ...3 19 3 3 2 Outdoor Units 3 phase U 100PEY1E8 U 125PEY1E8 ...
Страница 560: ...3 20 3 3 2 Outdoor Units 3 phase U 100PE1E8 U 125PE1E8 U 140PE1E8 U 140PEY1E8 ...
Страница 594: ...4 34 4 HIC PCB A746895 U 60PE1E5 U 71PE1E5 CN VDC U P V W N CN VDC 4WAY Valve CN 20S ...
Страница 595: ...4 35 4 HIC PCB continued A746846 U 100PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 596: ...4 36 4 HIC PCB continued A746847 U 125PE1E5 U 140PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 597: ...4 37 4 HIC PCB A746846 U 100PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 598: ...4 38 4 HIC PCB continued A746847 U 125PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 602: ...4 42 4 HIC PCB A747248 U 100PEY1E8 U 125PEY1E8 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 738: ... MEMO 8 34 ...
Страница 739: ...201309 ...