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Page 4: Compressor Timeout (MTO, and Lowpass Input filter.
MTO: Independent settings for CH1 & CH2 share a common output (A2225, TB1 pin 8)
Either one or both channels can trigger the MTO. The unused channel must be set to 0:00.
A cool pulse from a selected channel will start the MTO timer and the MTO output will be active, any
cool pulse during the run time will reset and restart the timer. If the MTO timer times out before the
next cooling pulse, then the MTO output deactivates, but will reset the timer on the next cooling pulse.
If both channels have MTO values, when one timer runs out the unit looks at the other. If they are both
at zero the output is disabled. If the second channel is still running it will keep the MTO enabled until
it's time expires. The unit checks again and if both are at zero the output is turned off.
Page 5: Automatic Gradient Offset. Used to offset gradient differences between the control sensor and
an area within the enclosure.
DO NOT change the values unless you are certain of the operation.
To calibrate a control channel the default values shown below must be used.
Line 2: Max setting to 59 min: 59 sec.
Can be set for CH1, CH2 or both
Line 4: Max setting 99.99 seconds.
Factory setting 2.00 seconds
A Low, Med and High point is selected. The
controller is set to operate at each selection. A
remote monitoring device can be uses to record
the remote value for each setting. The controller
value and recorded value are entered on this
screen.
The controller will generate a linear offset from
one to the next.
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