Red Lion PAX2S - Manual (Page 11)

11
SCALING STYLE
KEY key-in data
APPLY apply signal
If Input Values and corresponding Display Values are known, the Key-in
(KEY) scaling style can be used. This allows scaling without the presence of the
input signal. If Input Values have to be derived from the actual input signal
source or simulator, the Apply (APPLY) scaling style must be used.
INPUT VALUE FOR SCALING POINT 1
-199999 to 999999
For Key-in (KEY), enter the known first Input Value by using the ! or @
arrow keys. (The Input Range selection sets up the decimal location for the Input
Value). For Apply (APPLY), the existing programmed value will appear. If this
is acceptable, press the P key to save and continue to the next parameter. To
update this value, apply the input signal that corresponds to Scaling Point 1,
press @ key and the actual signal value will be displayed. Then press the P key
to accept this value and continue to the next parameter.
DISPLAY VALUE FOR SCALING POINT 1
-199999 to 999999
Enter the first coordinating Display Value by using the arrow keys. This is the
same for KEY and APPLY scaling styles. The decimal point corresponds to the
dECPNt
selection.
INPUT VALUE FOR SCALING POINT 2
-199999 to 999999
For Key-in (KEY), enter the known second Input Value by using the ! or @
arrow keys. For Apply (APPLY), the existing programmed value will appear. If
this is acceptable, press the P key to save and continue to the next parameter. To
update this value, apply the input signal that corresponds to Scaling Point 2,
press @ key and the actual signal value will be displayed. Then press the P key
to accept this value and continue to the next parameter. (Follow the same
procedure if using more than 2 scaling points.)
DISPLAY VALUE FOR SCALING POINT 2
-199999 to 999999
Enter the second coordinating Display Value by using the ! or @ arrow
keys. This is the same for KEY and APPLY scaling styles. (Follow the same
procedure if using more than 2 scaling points.)
1
3
2
4
StYLE
KEY
INP
INPUt
0.00
1
dISPLY
0.00
1
INPUt
0.00
2
dISPLY
100.00
2
USrACt
LO
FNC USEr-1
NO
FNC USEr-2
NO
FNC F1
NO
FNC F2
NO
FNC SEC-F1
NO
FNC SEC-F2
NO
FNC
Function Keys User Inputs
INPUt
USEr
USEr-3
NO
FNC Pro
INPUt
Pro
NO
F1 F2
P
D
USER INPUT ACTIVE STATE
LO HI
Select the desired active state for the User Inputs. Select LO for sink input,
active low. Select HI for source input, active high.
NO FUNCTION
No function is performed if activated. This is the factory setting for all user
inputs and function keys.
USrACt
LO
FNC
USEr-n
NO
FNC Fn
NO
FNC
USER INPUT / FUNCTION KEY PARAMETERS (
USEr
)
This section details the programming for the rear terminal User Inputs and front panel Function Keys. Three user inputs are individually programmable to perform
specific meter control functions. While in the Display Mode, the function is executed when the user input transitions to the active state. (Refer to the user input
specifications for response times.) Certain User input functions are disabled in Programming Mode. Two front panel function keys, ! and @, are also individually
programmable to perform specific meter control functions. While in the Display Mode, the primary function is executed when the key is pressed. Holding the ! or
@ function key for three seconds executes a secondary function. It is possible to program a secondary function without a primary function. The front panel key
functions are disabled while in Programming Mode.
In most cases, if more than one user input and/or function key is programmed for the same function, the maintained (level trigger) actions will be performed while
at least one of those user inputs or function keys are activated. The momentary (edge trigger) actions are performed every time any of those user inputs or function
keys transition to the active state.
The List user function has a value assignment sublist, which appears when the P key is pressed and LISt is selected. The function will only be performed for the
assignment values selected as YES. If a user input or function key is configured for a function with a sublist, then that sublist will need to be scrolled through each
time to access the remaining user inputs or function keys following the sublist.
Note: In the following explanations, not all selections are available for both user inputs and front panel function keys. Displays are shown with each selection. Those
selections showing both displays are available for both. If a display is not shown, it is not available for that selection. In the parameter explanations, USEr-n represents
all user inputs. Fn represents both function keys and second function keys.