It is PC software to do parameter configuration with controllers BTC-2500, 9300,8300,4300,9100,7100,8100,4100,C21,C91,L91, P41 & P91.
*BC-SET Pro Compatible models:
300 series
4300, 2500, 8300, 9300 Version above V48R6
100 series
9100, 4100, 7100, 8100 Version above V31
C91, C21 Version above V33
Ramp and Soak Controller
P41, P91 Version above V36
Limit controller
L41 Version above V15
L91 Version above V22
L62, L22, L42 Version above V01
C series
C62/B62,C22,R22 Version above V16
C42,C72,C82,C83 Version above V08R2
C42-P,C72-P,C82-P,C83-P Version above V7.0
RSC Version above V4.0