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2.10
Manual Control
To enable manual control, ensure the LOCK parameter is set to NONE.
Press and hold until
(Hand Control) appears on the display. Press and hold until
the “MANU” indicator begins to flash. The lower display will show
.
Indicates the output control variable for output 1, and
indicates the control variable for
output 2. The user can use the up-down keys to adjust the percentage values for the heating or cooling
output. This % value is based on the CYC1 and CYC2 settings, where the associated output will stay on for
the % of time the CYC1 & CYC2 values are set for.
Example: If CYC1 is set to 20seconds, and the controller is set to “H50.0”, the output will be on for
10seconds, then turn off for 10 seconds.
The controller performs open loop control and ignores the input sensor as long as it stays in manual control
mode
2.10.1
Exit Manual Control
Pressing the
key will revert the controller to its normal display mode.
2.11
Setting Controller to Factory Default
The controller’s parameters can be loaded with default values listed in the
parameter description table
. In
certain situation it is desirable to retain these values after the parameters values has been changed. The
below procedure to be followed to reload the default values.
1.
Ensure the LOCK parameter is set to NONE.
2.
Press and hold until
(Hand Control) appears on the display.
3.
Press and release the key to cycle through the manual mode menu to reach “FILE”.
4.
Press and hold for 5 seconds or until the upper display FILE flash for a moment.