CONTREX M-Traverse - Manual (Page 169)

5 - 22
CP-31 HOME OFFSET
The Home Offset (CP-31) parameter allows you to offset the “Home” position and relocate it
somewhere other than the sensor.
If CP-24 is set at “1” (edge based), measure the distance from the sensor to the desired position
of “Home”. Enter that E.U. amount in CP-31.
Sensor
DIRECTION
OF WIND
Home
Edge Based
Home Offset
(CP-31)
FOLLOWER LEAD
If CP-24 is set at “2” (center based), measure the distance from the sensor to the center. Enter
that E.U. amount in CP-31. The M-Traverse will make a transparent, internal calculation and
position “Home” at a distance that is CP-31 minus 1/2 of the traverse length. The position of
“Home” will change to correspond with any changes in the traverse length.
Sensor
LINE FLOW
FOLLOWER
LEAD
Home
C L
Center Based
Home Offset
(CP-31)
NOTE: Since the “Home” position calculations are dependent on the Traverse Length param-
eter (CP-02, CP-14, CP-06, CP-08) and the Engineering Units parameter (CP-15),
those values must have already been entered prior to entering a value in CP-31).