RFL Electronics RFL 9300 - Page 514

TP7
TP8
RZ7
RZ5
-
+
U26
U23
C38
C37
C36
U22
U18
U20
R25
RV1
RV2
R17
R19
R20
R13
R14
R15
R23
R24
DS2
DS1
C29
C28
C34
-
+
U24
U21
R16
R18
R22
R12
R21
R28
R27
C41
C40
C39
CR1
CR2
U25
U19
C32
C31C30
C35
C33
C21
C20
C18
C22
C19
C23
CR3
1
23456789
10
1
98765432
10
6
2
3
7
1
5
4
2
4
6
5
3
A19
C19
A21
C21
A22
C22
C23
C26
C18
1
2
3
45
6
7
8
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
6
3
2
7
4
15
1
2
3
4
5
6
7
9
13
12
10
11
14
5
10
12 7
3
1
14
6
9
19
18
17
16
15
14
13
12
1
11
2
3
4
5
6
7
8
9
A10
C32
C4
A4
C5
A5
C3
A3
C29
C20
A20
A29
C1
A1
C2
C30
A2
A30
A32
C10
816
10
10
10
20
20
20
Vin
TEMP
TRIM
VOUT
GND
CS
DATAOUT
I/OCLK
VCC
AN IN
V(-)REF
GND
V(+)REF
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q8D
7D
6D
5D
4D
3D
2D
1D
CP
OC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q8D
7D
6D
5D
4D
3D
2D
1D
CP
OC
PQH
QH
QG
QF
QE
QD
QC
QB
QASER
SRCK
SRCLR
RCK
G
OC
C
1D
2D
3D
4D
5D
6D
7D
8D8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
47K
10K
220
0.1%
1K
0.1%
10K
0.1%
10K
1K
0.1%
15K
0.1%
5K
10K
220
3.3uf/35V
3.3uf/35V
3.3uf/35V
5.1K
0.1%
1K
200
1K
1K
100
5.1K
47uf/25V
47uf/25V
33uf/10V
1N914B
1N914B
3.3uf/35V
3.3uf/35V3.3uf/35V
3.3uf/35V
3.3uf/35V
IN914B
+5.00V
RESISTOR
* OPTIONAL
*
*
CHASSIS GND
GAIN SELECT
0 = x2 (FINE CONVERSION)
0 = x1/2 (COARSE CONVERSION)
8. A/D REFERENCE VOLTAGE
7. ANALOG INPUT FROM AUX-CT
TEST POINTS:
D2
D3
D4
D5
D7
D6
D1
D0
-15
-15
-15
-15
F
F
F
F
F
+5
+15
+15
+15
+15
+15
A/D CHIP SEL
AUX-CT DATA
INPUT DATA
AUX-CT CONTROL
OUTPUT DATA
L1.5A EN
D7
X-FIN
X-START
TO THESE PINS ON THE PHASE CONTROLLER CARDS.
ON TEST CARD. THERE ARE NO CONNECTIONS
CONNECTIONS TO TEST TRANSFORMER
A/D CLOCK
OUTPUT LATCH ENABLE
(FROM SHEET 1)
INTERNAL I/O DATA BUS
AUX IN
(BACKPLANE)
CONTROLLER SUPERVISOR
COMMUNICATIONS BUS
LOCAL STATION
LCCT ALARM OUT
L3A EN OUT
+5
LOCAL CONTROLLER
D6
D5
D4
D3
D2
D1
D0
+5
+5
+5
+5
+5
+5
+5
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P
1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
Figure 12- 4. Phase Controller module for
RFL 9300 Charge Comparison System
(Assembly No. 106370; Schematic No. D-103819, Rev. D)
Sheet 2 of 2
RFL 9300 RFL Electronics Inc.
September 10, 2007 32 -10 (973) 334-3100