Toshiba Carrier BMS-SM1280HTLUL Service Manual page 22

<DS24>
<1> to <4> Always OFF
Always set this bit to OFF.
<5> Control group Selection line
OFF: LINE 1
ON: LINE 2
* Set a line number for which the control group selection is used.
<6> Control group selection enable
OFF: Normal mode
ON: Control group selection
Set this bit to ON when the control group selection is used.
* To use the control group selection, set DS23-<2> to <5> and DS24-<5> to <6>.
For details, see "9.MODE SETTING FOR Smart Manager / Central Remote
Control".
<7> Buzzer
OFF: With buzzer sound
ON: Without buzzer sound
<8> indication
OFF: Displayed
ON: Not displayed
22
Factory setting: All OFF
DS24
1 2 3 4 5 6 7 8
ON
OFF