Honeywell VRX180 - Manual (Page 124)

Programming Function Blocks and Features
Video Recorder – User Manual 110
Input # 2 - Input #1 Hysteresis
Result switches OFF
Time
1 Degree
Result ON
Operator GT (Greater than)
Hysteresis = 2 degrees
Input # 1 > Input # 2
Result switches ON
Result OFF Result OFF
Input #2
Input #1
Figure 4-3 Compare’s Greater Than Result, With Hysteresis