4-48
The definition of bits in 03-20:
03- 20= 0 0 0 0 0 0
0: external control according to 03-00 to 03-05.
S6 S5 S4 S3 S2 S1 1: internal ON/OFF status control according to 03-21.
The definition of bits in 03-21:
03- 21= 0 0 0 0 0 0 0:
internal multi-function input terminal is OFF.
S6 S5 S4 S3 S2 S1 1:
internal multi-function input terminal is ON.
For example, it is required to set the ON/OFF status of terminals S2, S4, S6 internally.
1. Set 03-20 = 42 (2+8+32) to select S2, S4, and S6, which is binary 101010.
2. Set 03-21 = 10 (2+8), which is binary 001010, meaning S2 and S4 are ON.