Central Control Address (Group Number) Setting - Toshiba BMS-SM1280HTLE Installation Manual

Smart Manager
6
Central Control Address (Group Number)
Setting
• Central control addresses must be assigned to all air conditioners to be controlled.
• Under the control of the Smart Manager, central control address equals group number.
<Preparations for central control address (group number) setting>
• Turn on the power of all indoor and outdoor units.
• This Smart Manager or a standard wired remote controller is necessary for setting central control addresses.
• Terminate the operation of air conditioners, and then set central control addresses.
* To set central control addresses with the Smart Manager, initial communication with all connected indoor and
outdoor units must have been completed. Therefore, wait at least 10 minutes after power-on, and then start
central control address setting.
NOTE
If the address setting is made before the initial communication is completed, an address is not assigned
to some units.
• Connect terminals U1 and U2 in the outdoor unit (Header unit) to the relay connector of terminals U3 and U4.
• Set SW30-2 on the interface P.C. board of the outdoor unit (Header unit) to ON only for one system, and to OFF
for others.
* The location of SW30 is shown in the wiring diagram supplied with the outdoor unit.
<Setting central control addresses (group numbers)>
Use "manual setting from wired remote controller," "manual setting," or "automatic setting" to set central control
addresses.
A Manual setting from wired remote controller
Set central control addresses (group numbers) from a standard wired remote controller.
* The following setting procedure is described based on button operations of the wired remote controller RBC-
AMT32E.
(1) Press the
(Note: Do not press the
(2) Press the
(3) Set central control addresses (group numbers) with the
• Group numbers used for the Smart Manager are central control addresses (DN item 03).
• The effective address range is 1 to 64. However, there must be no duplicate address on the same line.
• An address value of 99 indicates that the address is not set.
(4) Press the
(5) Press the
* This setting procedure may vary depending on the wired remote controller model.
* Perform these steps while air conditioners are not working.
-EN
16
AMP Air Conditioning
button and button simultaneously for at least 4 seconds.
button during setting.)
button to change the CODE No. 03.
button to fix the setting.
button to exit the address setting mode.
buttons.
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