Parker 590 series, Product Manual

Page: 217 / 242

Standard and Optional Equipment
13-9
590 Series DC Digital Converter
A+
L1 L2 L3
A-
TH10
TH1
TH3 TH6
TH7
TH4
FS2 FS3 FS4
F+
F-
ACCT. PRESENT
12
3
4
5
6
7
8
G1
K
1
VDR1
VDR2
VDR3
ACCT.
0VL
PL K
D4
D3
OR BK
RD
YL
F12
11
10
KG
1
G
2
FIEL
D REG
U
L
ATO
R
FIRING
CIRCUITS
PLP PLR
F16
F8
INTERMEDIATE
CO
NNECTIO
N FO
R
INT FIEL
D WIRING
F16A F8A
D2 D1
EXT. FIELD
AC SUPPLY
EXT.A+
A+
L1
L2
L3
A-
EXT.A-
SUPPRESSIO
N
BO
ARD
AH
386001
PO
WER
BO
ARD
AH
385621
TH4 Y & R
T
H6 Y & R
T
H2 Y & R
UPPER
HEAT
SINK
A-
R
Y
CA
LOWER
HEAT
SINK
A+
AH
055036 U
002
TRIG
G
E
R BO
ARD
S
H
OW
IN
G GA
TE
/C
A
T
H
O
D
E
CO
NNECTO
R
PO
SITIO
N
S
kg
TH
7
TH
4
TH
9
TH
6
TH
11
TH
2
TH12 TH9
TH5 TH2
TH8 TH11
FIELD
CURRENT
CT
gk
TH
1
TH
10
TH
3
TH
12
TH
5
TH
8
R
O
C
A
TH
7 O &
R
T
H
9 O &
R
T
H
11 O &
R
TH1 Y & R
T
H3 Y & R
T
H5 Y & R
TH
10 O & R
T
H
12 O & R
T
H
8
O & R
R
O
CA
R
Y
C
A
FO
RWARD STACK G
ATE LEADS RED & YELLO
W
REVERSE STACK G
ATE LEADS RED & O
R
ANG
E
TH1
T
H10
T
H3
TH12
TH5
T
H8
TH7
T
H4
TH9
T
H6
TH11
TH12
Figure 0-9 4 Quad Power Circuit - 451-720A Models using AH385621U001