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The list of general purpose functions for all digital inputs is as follows:
If DIGITAL INPUT 1 (DI1) is to be set as BURNER CONTROL, at DI1 press the NEXT key to dis-
play the following:
AND / OR FUNCTION
For functions that duplicate the keypad functions, the user may select if the digital input is AND’ed
or OR’ed with this function.
1.
Selecting AND requires both or all of the digital inputs of this function to be active along with
the keypad function for the function to be realized.
2.
Selecting OR requires either the keypad or the digital input to be active for the function to be
realized.
Should the user select multiple digital inputs for the same function and then choose some of the same
inputs to be AND’ed and OR’d, the AND’ed requires these to be active to realize the function. For
inputs that are set for logic OR, an active input will cause the function to be realized.
Assume the LOW FIRE function on the keypad is set to USED. Assume DI2 is set to LOW FIRE
HOLD and its logic state is set to AND. Assume DI3 is set to LOW FIRE HOLD and its logic state
is set to OR. To realize the LOW FIRE HOLD function the requirement is the keypad LOW FIRE
and DI2 both must be active or DI3 alone must be active. The keypad function can be set to
UNUSED and only the digital inputs can be used to realize the function. If only one digital input is
used and is set to AND then this alone being active will realize the function.
KEYPAD SETUP
Several hot keys on the keypad have a default value of UNUSED. If the BURNER ON/OFF switch
wants to be used to turn the burner on and off, this must also be set to used. NOTE: If DI1 was previ-
ously set to be used as a BURNER CONTROL switch and its ACTION was AND, using the keypad
would be in addition to this. That is, both must be on for this action to take place.
From the top layer menu scroll to KEYPAD SETUP and press NEXT to enter the sub menu.
The options for each function are UNUSED and USED. Using the MDFY, UP, DOWN and SAVE
keys, set BURNER ON/OFF to USED. It is now required to have both the BURNER CONTROL
switch going to DI1 closed as well as the keypad BURNER ON/OFF button depressed to start the
burner.
Note: (X) refers to the profile number and only parameters for assigned profiles will be displayed.
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