6
By pressing the VIEW button one time the user can veiw the active display. By pressing the VIEW button more than
once the user can step through all 6 displays to choose which display the user wishes to view.
tot a -
Total of display A
tot b -
Total of display B
tot c
- Total of display C
rate a -
Rate of display A
rate b -
Rate of display B
rate c -
Rate of display C
MILLIVOLT INPUT OPTION
JUMPER SELECTIONS
OUTPUT JUMPER SELECTIONS
If the unit has the millivolt input bd.# 20229, A & B inputs can be
separately solder jumper programmed to accept either a low milli-
volt or 4-30 V input. Each unit shipped is programmed according
to part number. If solder jumpers are made, the part number
should be modified to reflect the changes made.
C=CLOSE, O=OPEN
4-30V INPUT
Millivolt INPUT
Input A
J1-O, J2-C, J3-O
J1-C, J2-O, J3-C
InputB
J4-O, J5-C, J6-O
J4-C, J5-O, J6-C
*
*
* The unit must be removed from the case to access jumpers C & F, all
other jumpers can be accessed by removing the plastic extender.
NOTE: All three pads at jumpers 2 and 4 are connected.
J4
J5
J6
J3
J1
J2
CR1
R3
C8
R7
R5
R4
U1
CR2
REV
20229
CR6
CR3
U3
P1
R10
R6
C6
C7
CR4
CR5
C4
R2
R1
C3
C5
U2
U4
U6
U5
R8
R9
C1
C2
C9
B
FUNCTION
"A" RELAY
N.C. OUTPUT
"B" RELAY
N.C. OUTPUT
"A" PRESET
TRANSISTOR (NPN)
"B" PRESET
TRANSISTOR (NPN)
MODIFICATION
CUT JUMPER
AT "A" "B" TO "2"
CUT JUMPER
AT "D" "E" TO "4"
CUT JUMPER
AT "A" "C" TO "2"
CUT JUMPER
AT "D" "F" TO "4"
BOTTOM VIEW AT TERMINAL
D
E
G
H
20192
12 11 10 9 8 7 6 5 4 3 2 1
L
4
A
B
2
F
C
A ADD B
- Scaled A input added to the Scaled B input.
A SUB B
- Scaled A input subtracted by the Scaled B input.
A / B
- Scaled A input divided by the Scaled B input X 100 to show percent of A to B.
A / A + B
- Scaled A input divided by the Scaled A input plus the scaled B input X 100 to show
percent of A plus B.
WHAT CAN YOU VIEW?
SELECTABLE COMBINATIONS