Yaskawa P7B Drive Bypass - Manual (Page 157)

Programming 5 - 63
" H3-13 Master Frequency Reference Terminal Selection
H3-13 is one of the special parameter settings required by the Bypass logic circuit. See Table 5.2.
Parameter H3-13 allows the programmer to select which analog input will serve as the Speed Command input when “Termi-
nals” are selected as the Auto Mode Speed source (b1-01= “1: Terminals”), or Terminal is selected as the reference source for
the Hand mode (b1-12= “1: Terminals”). For the A2 analog input to be an effective selection for the H3-13 parameter, param-
eter H3-09 must be configured as Aux Reference (H3-09= “2: Aux Reference”).
If H3-09
≠
2, then the A1 analog input will be used regardless of the setting of parameter b1-12.
Setting Description
0 Main Fref= A1 (factory default)
1 Main Fref= A2