American Standard CH530 manual Reset Ratio = 50%

Machine Protection

and Adaptive

Control

Example of Calculating Return Reset:	How many Degrees of Reset will	How many Degrees of Reset will
If:	there be?	there be?
	Degrees of Reset = Reset Ratio*(Start	Degrees of Reset = Reset Ratio*(Start
Reset Ratio = 50%
Start Reset = 25	Reset - (TWE-TWL))	Reset - (TWE-TWL))
TWE = 65	Degrees of Reset = .5*(25-(65-45))	Degrees of Reset = .7*(20-(60-53))
TWL = 45	Degrees of Reset = 2.5	Degrees of Reset = 9.1
Maximum Reset = 8	If:
	Reset Ratio = 70%
	Start Reset = 20
	TWE = 60
	TWL = 53
	Maximum Reset = 14

CDHF-SVU01C-EN 87