Red Lion LEGEND - Manual (Page 26)

PROGRAM DISPLAY MODULE
The indication displays are each programmed individually. Each line of each
indication display can be programmed to show mnemonics (MNE), a numeric
value (VAL), output status, a preset value, or the counter load value. If a display
shows the mnemonic and numeric value of the same parameter, each on a
separate line of the same display, the full mnemonic will be displayed as follows:
RATE
PEAK
VALLEY
PROCESS
BATCH
TOTAL
If an indication display is to show two different numeric values, one for each
line, then there will be a single or dual character mnemonic to the left of the
numeric value. This will also be the same if one line is programmed for output
status, preset value, or counter load value and the other a numeric value.
DISPLAYS 1-4
Each line of each display has the same programmable options. MNE is the
abbreviation for Mnemonics and VAL is for value.
The following is a list of the single or dual character mnemonics that will be
displayed:
R Indicates the Rate Value.
Rp Indicates the Rate Peak Value.
Rv Indicates the Rate Valley Value.
P Indicates the Process Counter Value.
B Indicates the Batch Counter Value.
O- n n n n Indicates output status:
The block ( n ) to the left will change to the digit 1 when output 1 is active.
The block ( n ) to the right will change to the digit 4 when output 4 is active.
P1 Indicates Preset 1 Value.
P2 Indicates Preset 2 Value.
P3 Indicates Preset 3 Value.
P4 Indicates Preset 4 Value.
CL Indicates Counter Load Value.
SCROLL SPEED (SCRO.SPD)
The indication displays can be set to scroll automatically at a 2.5 or 5 second
scroll rate. The displays can be selected not to scroll, in which case the up and
down arrow keys are used to scroll through the displays.
-24-
The following flowchart shows only the Display portion: