Model: LC5296-XP-DC
Doc. Ref. no.:- m61D/om/401
Issue no. 05
User’s Manual
Page 22 of 31
No need to feed input while calibrating Rx. o/p. just make the value in calibration
mode equal to the displayed value.
Example:
How to change Input Type?
7. CONTROL FUNCTION
Model LC5296-XP-DC is microcontroller based ON-OFF Controller
7.1 ON/OFF Control
ON/OFF Controller is the simplest form of temperature control device. The output from
the device is either on or off, with no middle state. An on-off controller will switch the
output only when the temperature crosses the set point. For heating control, the output
is on when the temperature is below the set point, and off above set point.
Since the temperature crosses the set point to change the output stage, the process
temperature will be cycling continually, going from below set point to above, and back
below. In cases where this cycling occurs rapidly, and to prevent contactors and valves
from getting damaged, an on-
off differential, or “hysteresis,” is added to the controller