Omega DPF76 What can YOU VIEW?, Output Jumper Selections Millivolt Input Option, =Close, O=Open

WHAT CAN YOU VIEW?

1)"A sub B" - If you have selected the "A sub B" mode, pressing "view" shows:

A)The net result of subtracting input B from input A. Pulses on input B will subtract (count down). Pulses on input A will add (count up) if "reset to 0" is selected, if "set to preset" is selected, input A will subtract (count down).

B)The rate of input A.

2)"A add B" - If you have selected "A add B" mode, pressing "view" shows:

A)The net result of adding "A" and "B" inputs. Pulses on input B will add (count up). Pulses on input A will add (count up) if "reset to 0" is selected, if "set to preset" is selected input A will subtract (count down).

B)The rate of input A.

3)"A sep B" - If you have selected " A sep B" mode, pressing "view" shows:

A)The total counts of input A. If "reset to 0" is selected A counts up, if "set to preset" is selected A will count down.

B)The rate of input A.

C)* The total counts of input B. B will always count up.

NOTE: In "A sep B" mode, B can be used in 3 ways:

1)As a separate totalizing counter 2)** As a Batch Total Counter for input A 3)** As a Grand Total Counter for input A

NOTE:

*All decimal points are inverted when "B total" is being displayed.

**See below on how to modify for Batch Count and "B" as a Grand Total Counter.

OUTPUT JUMPER SELECTIONS

MILLIVOLT INPUT OPTION

JUMPER SELECTIONS

	FUNCTION	MODIFICATION
	"A" RELAY	CUT	JUMPER
	N.C. OUTPUT	AT "A"	"B" TO "2"
	"B" RELAY	CUT	JUMPER
	N.C. OUTPUT	AT "D"	"E" TO "4"
*
	"A" PRESET	CUT	JUMPER
	TRANSISTOR (NPN)	AT "A"	"C" TO "2"
*
	"B" PRESET	CUT	JUMPER
	TRANSISTOR (NPN)	AT "D"	"F" TO "4"
	"B" AS BATCH	SELECT	JUMPER
	COUNTER	"A SEP B"	"H" TO "G"
	"B" AS GRAND	SELECT	CONNECT
	TOTAL COUNTER	"A SEP B"	PULSES TO
			"A" & "B"

U2

C7

U4

C5

C1

C3

R2

C9

CR2

R1

C4

R3

CR4

CR5

R10

C6

R6

CR1

CR6

R9

R8

R4

R5

R7

C8

U5

CR3

U1 J6

J5

J4

C2

P1 REV B

20229

U3

U6

J3

J2

J1

BOTTOM VIEW AT TERMINAL

F C

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

L	H G	E D	B A
		4	2
	20192

12 11 10 9 8 7 6 5 4 3 2 1

*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.

	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

5