Panasonic S-22ML1E5, Руководство по обслуживанию и руководство по проведению испытательных запусков

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Mini VRF SYSTEM
Test Run
7 - 12
7
4. Auto Address Setting
Display During Auto Address Setting
●
On the surface of outdoor unit control P.C. board
1 2 LED
Blinks alternately
* Do not short circuit the A.ADD pin again during auto address setting.
LEDs 1 and 2 go out and address setting is interrupted.
* When auto address setting is normally completed, both LEDs 1 and 2 go out.
In other cases, correct settings by referring to the following table and perform auto address setting again.
●
Contents of LEDs 1 and 2 on outdoor unit control P.C. board
: Illuminating
: Blinking
: Go out
LED 1 LED 2 Contents of display
After turned ON power (not during auto address setting), it is entirely impossible to communicate with the
indoor unit in the system.
After power is turned ON (and auto address setting is not in progress), one or more indoor units are
confirmed in that system; however, the number of indoor units does not match the number that was set.
This status remains even if the indoor unit address (indoor EEPROM item code : 13) is set more than 13
indoor units. In this case, be sure to set the indoor unit address less than 12.
Under auto address setting
Alternately
Auto address setting completed
There are inconsistencies between the number of indoor units and setting number of indoor units.
(at the time of auto address setting)
Simultaneously
See the section “7. Self-Diagnosis Function Table and Contents of Alarm Display”.
Alternating
●
Display of remote controller
CZ-RTC5A
/ CZ-RTC5B
CZ-RTC4
Blinking “ ” indicator
Request concerning recording the indoor/outdoor unit combination Nos.
After auto address setting has been completed, be sure to record them for future reference.
List the outdoor main unit system address and the addresses of the indoor units in that system in an easily visible location (next
to the nameplate), using a permanent marking pen or similar means that cannot be abraded easily.
Example: (Outdoor) 1 - (Indoor) 1-1, 1-2, 1-3… (Outdoor) 2 - (Indoor) 2-1, 2-2, 2-3…
These numbers are necessary for later maintenance. Please be sure to indicate them.
Cancel
Auto address
1
Assigning
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1
2
3
4
4
Auto Address Setting* from the Remote Controller (CZ-RTC4)
* Auto address setting in Cooling mode cannot be done from the remote controller.
NOTE
●
Selecting each refrigerant system individually for auto address setting
●
Auto address setting for each system
: Item code “A1”
1
Press the remote controller timer time button and button at
the same time.
(Press and hold for 4 seconds or longer.)
2
Next, press either the temperature setting
/
button. (Check
that the item code is “A1”.)
3
Use either the button to set the system No. to perform auto
address setting.
4
Then press the button.
(Auto address setting for one refrigerant system begins.) (When auto
address setting for one system is completed, the system returns to
normal stopped status.)
<Approximately 4 – 5 minutes is required.>
(During auto address setting, “
” is displayed on the remote
controller.
This message disappears when auto address setting is completed.)
5
Repeat the same steps to perform auto address setting for each
successive system.
Auto Address Setting from the High-spec Wired Remote Controller (CZ-RTC5A / CZ-RTC5B)
4
Select the “O/D unit no.” by pressing the
or
button.
Select one of the “O/D unit no.” for auto address by pressing
the or button.
Approximately about 10 minutes are required.
When auto address setting is completed, the units return to
normal stopped status.
START [ ]
20:30 (THU)
1
Keep pressing the ,
and buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD display.
2
Press the or button to see each menu.
If you wish to see the next screen instantly, press the
or
button.
Select “9. Auto address” on the LCD display and press the
button.
Maintenance func
10. Set elec. consumption
12. Check touch key
Sel. Page [ ] Confirm
20:30 (THU)
11. Set touch key
9. Auto address
3
The “Auto address” screen appears on the LCD display.
Change the “Code no.” to “A1” by pressing the or
button.
Auto address
Code no. O/D unit no.
Sel. Next
20:30 (THU)
1 A1
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