NEC UNIVERGE SV8500 - Page 460

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CHAPTER 3 System Messages
Day/Night Mode Specification
External Switch Status
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b0-b3: Mode after changing
b4-b7: Mode before changing
Note:
This data is programmed as initial data.
b0 b1 b2 b3
MEANING
b4 b5 b6 b7
0000Day Mode
0001Night Mode 1
0010Night Mode 2 available only for Japan
0011Night Mode 3 (DIT-Night Connection Fixed) Note
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b0-b7:
01=Not used
02=Day/Night Change
03=Not used
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