Toshiba MMU-UP0071YHP-UL Service Manual page 52

<Indoor unit address>
8
] to black highlight the item code (DN), and then press [
Press [
9
Press [ ] to black highlight the data, and then press [
10
After finishing setting the data of the item code (DN), press [
"Continue?" is displayed.
<Group address>
11
] to black highlight the item code (DN), and then press [
Press [
12
Press [ ] to black highlight the data, and then press [
a group address. If the indoor unit is individual, set the address to 0000; header unit, 0001; follower unit, 0002.
Individual : 0000
Header unit : 0001
Follower unit : 0002
13
After finishing setting the data of the item code (DN), press [
"Continue?" is displayed.
14
To set the data of other item codes (DN), press [
 The changes are fixed, and the "Field setting menu" screen returns.
 " " appears while data is changing.
When doing group connections:
 Press [ Return] to open the unit selection screen.
In the unit selection screen, press [
briefly display " ", and then return to the "Field
setting menu" screen.
NOTE
<In the case of combining with outdoor units of Super Modular Multi System u series (SMMS-u)>
• Turn ON DIP switch 1 of SW100 on the header outdoor unit interface P.C. board the lowest system
address number.
• After finishing all the settings above, set the address of the central control devices. (For the setting of the
central control address, refer to the installation manual of the central control devices.)
<In the case of combining with outdoor units other than Super Modular Multi System u series (SMMS-u)>
• Set a system address for the header outdoor unit of each line with SW13 and 14 of their interface P .C. boards.
• Turn off dip switch 2 of SW30 on the interface P.C. boards of all the header outdoor units connected to
the same central control, except the unit that has the lowest address. (For unifying the termination of the
wiring for the central control of indoor and outdoor units)
• Connect the relay connectors between the [U1, U2] and [U3, U4] terminals on the header outdoor unit of
each refrigerate line.
• After finishing all the settings above, set the address of the central control devices. (For the setting of the
central control address, refer to the installation manuals of the central control devices.)
}
In case of group control
Return] to
] and [
] to set the data indoor unit address.
] and [
Set/Fix]
] and [
] to set the data indoor unit address.
] and [
Set/Fix]
Set/Fix] To not do other settings, press [
- 52 -
] to set the item code No. to 13.
] to set the item code No. to 14.
Return]