Vishay Precision Group BLH DXp-40 Interface Manual page 16

BIT 11 SETPOINT #4 ENABLE (1 = ENABLE)
Setting this bit to 1 enables the dxp40 setpoint #4 output to be controlled by the dxp40. If reset to 0 the setpoint #4 output is controlled by BIT 15.
BIT 12 SETPOINT # 1 OVERRIDE
If BIT 8 = 0 the state of this bit controls the setpolnt # I output. A 1 turns on the setpoint #1 output.
BIT 13 SETPOINT #2 OVERRIDE
If BIT 9 = 0 the state of this bit controls the setpoint #2 output. Al turns on the setpoint #2 output.
BIT 14 SETPOINT #3 OVERRIDE
If BIT 10 = 0 the state of this bit controls the setpoint #3 output. A 1 turns on the setpoint #3 output.
BIT 15 SETPOINT #4 OVERRIDE
If BIT 11 = 0 the state of this bit controls the setpoint #4 output. A 1 turns on the setpoint #4 output
Table 3-2 (Cont.) Output Image Table Bit Definitions
3-3