Hitachi PC-ARFP1E Installations- Und Betriebshandbuch Seite 36

TEST RUN MENU
6.6 INDOOR UNIT ADDRESS CHANGE
This function changes the address (refrigerant cycle number and
indoor unit number) of indoor units. If this setting is done, it will
take priority over DIP Switch setting.
1 Press and hold " " (menu) and "
simultaneously for at least 3 seconds during the normal
mode (when unit is not operated). The test run menu will be
displayed.
2 Select "Indoor Unit Address Change" from the test run menu
pressing " " and "OK".
Test Run Menu
Indoor Unit Address Change
Address Check Operation
Address Initialization
Setting Initialization
Main Remote Setting
Sel.
3 Select the indoor unit by pressing "
* Indoor units which are not supporting "Indoor Unit Address
Change" function can not be selected.
Indoor Unit Address Change
01-01 02-01
01-02 02-02
01-03 02-03
01-04
02-04
Sel.
ADJ
4 Determine the new indoor unit address.
Press " " to switch the refrigerant cycle number and
address in range of 00-63.
To display confirmation screen press "OK".
* "Cycle No.99" is used as a temporary address only when all
the cycle numbers and unit numbers are in use (occupied).
If "Cycle No.99" is used temporarily, the address must be
changed within the standard range of 00-63.
Indoor Unit Address Change: 01-00
Set refrigerant system number
and address after change
REF .SYS
02-04
00
Sel.
Adj.
28 PMML0496 rev.1 - 12/2020
/ " (return / help)
?
02
/
03
OK Entr Rtrn
ADJ
" and press "OK".
03-01 04-01
03-02 04-02
03-03 04-03
03-04 04-04
OK Entr Rtrn
Address
00
Entr Rtrn
5 The confirmation screen will be displayed. Select "Yes" and
press "OK" to start address change process. Result will be
displayed in seconds. If "No" is pressed, the screen will go to
(4).
*When the process successfully completes, "Completed" will
be displayed.
Otherwise the process has been failed. Check the setting
and contents again.
Indoor Unit Address Change: 01-00
Change address from:
01-00 to 02-00
Yes
Sel.
6 To change the address for another indoor unit, select "Cont.
Setting" and press "OK". the screen will return to (3). To
finish this function select "Completed" and press "OK".
*If "Indoor Unit Address Change" is successfully completed,
connection check will be started automatically.
Indoor Unit Address Change: 02-00
Cont. Setting
Sel.
7 Turn OFF the power supply of the indoor units for 3-5
minutes. Wait until the remote control switches display turn
off, and turn ON the power supply of indoor units again.
?
N O T E
• "Indoor Unit Address Change" is not available when the control of 2
remote control switches (main and sub) are used.
• Do not operate from the central controlling devices while "Indoor Unit
Address Change" is performed by the remote control switch.
• This function should not be used if there is a Central Control (like
CSNET WEB) in the H-LINK line.
No
Entr Rtrn
Completed
Completed
Entr