No. (Hex.) Name Description Default (Range) b8-01 (01CC) Energy Saving Control Selection Sets the Energy-saving control function. 0 (0 - 2) 0 Disabled 1 Enabled 2 Automatic Optimization Note: Setting 2 is available only when A1-02 = 6, 7 [Control Method Selection = AOLV/PM, CLV/PM] and in Expert Mode.