Specifications

Control Block Description ADDvantage-32 PLUS
4-12
4.9 ANALOG SELECT
This block is used to select one of two different analog signal paths; for example,
switching from field current reference to field economy reference.
INPA
INPB
OUT
ANALOG SELECT
ANLOGSELLAN
FIGURE 4-9. ANALOG SELECT BLOCK
1. Inputs
INPA: Analog
INPB: Analog
SELA: Bit
2. Outputs
OUT: Analog
3. Implementation
If SEL A bit is high (set at 1), the OUTPUT is equal to INPA. If SEL A bit is low (set
at 0), the OUTPUT is equal to INPB.