Red Lion LEGEND - Manual (Page 23)

MAINTAINED RESET (MNT RST) (Cont’d)
TOTAL: Resets the total count value to zero. With Maintained reset, the
value is held reset as long as the User Input or Function key is active. The
unit will start updating the appropriate display when no longer in reset.
Maintained reset is level sensitive and overrides an automatic reset mode.
MOMENTARY RESET (MOM RST)
Momentary reset has the same four selectable options as Maintained reset.
With Momentary reset, the value resets when the user input or function key is
activated. The value will start updating (counting) after the reset action has
occurred, even if the user input or function key is still active. Momentary reset is
negative edge sensitive and overrides an automatic reset mode.
RESET OUTPUT (RST OUT)
The operator can select to have any or all of the Outputs, 1 through 4, reset. If
the output is active, it will reset to its inactive state when the user input or
function key is activated. This is a momentary reset.
Note: The Inactive State of an output can be ON or OFF depending on what the
Phase is programmed in the Program Outputs Module.
SET OUTPUT (SET OUT)
The operator can select to have any or all of the Outputs, 1 through 4, set. If the
output is inactive, it will go (set) to its active state when the user input or function
key is activated. If an output is programmed with a time delay and this user input
is activated, the output will NOT latch, but will time out after the time delay value
expires. This is a momentary reset.
Note: The Active state of an output can be ON or OFF depending on what the
Phase is programmed in the Program Outputs Module.
VIEW/FREEZE DISPLAY (VIEW DS1)
When a User Input is activated, an indication display will be viewed and the
numeric value for that display will be held. If the operator is in the main display
loop, the unit will advance to the indication display to be viewed. If more than
one user input is used for this option, the input with the highest priority will be the
only one that will hold (freeze) the display. Also, it will be the only input, when
activated, that will advance to the indication display from the main display loop.
Any other user input programmed, will only advance in the indication display
loop. DS1 selects display 1, DS2 display 2, DS3 display 3, and DS4 display 4.
The values that are viewed/frozen on the display are determined by what is
selected in the Program Displays Module.
Note: If an external and a front panel user are both selected for this option, the
display will be viewed but the numeric value will NOT freeze when either user
input is activated.
CHANGE DISPLAY (CHG DSP)
In the indication display loop, when a user input is activated, the indication
display will toggle to the next indication display. The change of display is a
momentary action.
COUNTER LOAD (CNT LD)
When a user input is activated, the process count value is reset to the counter
load value, regardless of the reset action mode. If the batch reset mode is
programmed for counter load, the batch value will reset to the counter load value.
Note: The counter load reset action should be programmed for only one count
display, either the process count or the batch count.
The counter load is a maintained action.
PRINT REQUEST (PRINT RQ)
When a user input is activated, the unit transmits all the information selected in
the Print Options Module via the RS485 serial port. The print request is a
maintained action.
SKIP PRESET 1 (SKIP P1)
Output 1 will NOT activate and an automatic reset will NOT occur, when the
count value equals preset 1 if the user input is active. This mode is typically used
with the Automatic Reset at output 1 or output 2 mode, or the reset after timed
output 1 or 2 mode. The skip preset 1 is maintained.
SKIP PRESET 3 (SKIP P3)
Output 3 will NOT activate and an automatic reset will NOT occur, when the
count value equals preset 3 if the user input is active. This mode is typically used
with the Automatic Reset at output 3 or output 4 mode, or reset after timed output
3 or 4. The skip preset 3 is maintained.
PROGRAM DISABLE (PGM. DIS.)
Only one external User Input can be used for this option. This option used with
the Program Disable DIP switch can limit operator access to programmable
parameters (Refer to Operator Accessible Functions with Program Disable
section). The program disable is maintained.
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