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Troubleshooting
F232204R5
60
VFD Analysis (Sheet 1 of 2)
NOTE: Refer to the wiring diagram supplied with
your machine.
C2-R
F5A 250V
FU3
63
43N
J11-1-7
J11-1-5
J11-1-1
J11-1-9
J11-1-1
J11-1-3
F3A 250V
H2-10
LOGIC
H5-8
THRU
H5-12
H5-3
THRU
H5-7
38
P/N 370433
or 370434
H3-1
H1-7
H1-8
H1-9
TEST
SPARE
5vDC
H1-6
H1-2
H1-1
H3-4
"EMPTY" LEVEL
SWITCH
H3-5
FS-1
AP1
OUTPUT
BOARD
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
250V
F2A
250V
F2A
250V
F2A
250V
F2A
H5-10
H5-11
H5-5
H5-14
H5-13
H5-8
H5-9
H4-3
H4-4
H4-1
H4-5
H4-6
H4-7
H4-8
H5-6
H5-7
H5-12
H5-4
H5-3
H5-1
H5-2
H1-5
H1-10
H1-4
H1-3
H3-6
H3-3
LOGIC BOARD TO OUTPUT BOARD
COMMUNICATION
(F16)
(F15)
(F14)
(F13)
(F12)
(F11)
(F10)
(F9)
(F8)
(F7)
(F6)
(F5)
(F4)
(F3)
(F2)
(F1)
(V6)
(V7)
(V8)
(V9)
(V10)
(V11)
(V12)
(V13)
(V14)
(V15)
(V16)
(V17)
(V18)
(V19)
(V20)
(V21)
RETUR
LOCK/U
J9-1-9
C2-B
BLK
RED
D1 (ORG)
D2 (BLK)
D5
D3
D4
D3
D6
J9-1-5
J9-1-8
J9-1-7
J9-1-6
J9-1-4
J9-1-3
J9-1-2
J9-1-1
42J
42
49
51
53
55
59
61
43
60
62
62
48
39
5
16
3
6
4
13
15
14
C1-R
C1-B
17
19
18
40
41
36
37
34
33
32
35
30
31
J9-2-6
J9-2-7
J9-2-2
J9-2-4
J9-2-5
J9-2-3
J9-2-1
H1-8
LOGIC
H1-2
24vDC
H1-11
V U R
H1-5
DOOR UNLOCK SOLENOID
YA2
OUTPU
UNLOC
H1-16
H1-7
AC CO
H1-12
DOOR
H1-4
DOOR
TEMP
PROBE
OPTION
(HEAT SAFETY)
LOW LEVEL
P >
HIGH
H4-5
H4-1
H4-3
H5-2
H5-1
LOGIC
HIGH W
PRESSU
LOW W
PRESS
FU4
YA1
KA3
YV9/KM2
AUXILIARY DRAIN
KA2
YV8
YV2
YV1
OPTIONAL DRAIN
PUMP RELAY
HEAT (STM/ELECT)
DRAIN VALVE RELAY
YV4
AUXILIARY FILL VALVE
COLD FILL WATER VALVE
YV5
HOT FILL WATER VALVE
YV4
SUPPLY 4
SUPPLY 3 SOFTENER
YV3
SUPPLY 2 WASH
DETERGENT/BLEACH
SUPPLY 1 PREWASH
DETERGENT
DOOR LOCKED
SWITCH
DOOR REED SWITCH
(MAGNETIC)
POWER "IN"
SPARE
SPARE
M4
H8-3
RESET
H8-5
SPISIMO
H8-6
SPICLK
H8-1
SPISOM
H8-8
"EMPTY
PRESSU
H8-7
LOGIC
TEMPER
SENSOR
OUT
ST1
SP1b
+
V8
VN8
V2
VN2
VN1
V1
VN4
V4
VN2
V5
V4
VN5
VN3
V3
2
VN1
VN1
65
57
H4-2
LOGIC
20
63J
MACHINE
CONFIG.
5VDC
FS-3
FS-2
YV9
VN9
V9
COLD FLUSH WATER VALVE
HOT FLUSH WATER VALVE
YV10
V10
VN10
4
5
H3-2
32
P >
SP1c
MEDIUM
31
22
21
P >
SP1a
22
21
64
H1-2
H1-1
63
T1.6A
250V
NC-RLY3
KA7 BAL
RELAY
8-RLY5
3
5
STOP
8
7-COM
38-RLY7
42J-RLY8
BALANCE RELAY
KA7
BAL
COMMMON
GND
L1
L1
L2
L3
XT2
P.E.
LIMIT OF
EQUIPMENT
PE
GND
7
XT1
REFER TO ELEC HEAT
SCHEMATIC FOR
WIRING & FURTHER INFO.
CHAS
ALL MOTOR CIRCUIT
WIRING IS 14 AWG
L3
L3
L3
L1
L2
L1
L2
LIMIT OF
EQUIPMENT
L2
OPTIONAL ELECTRIC HEAT
DRAWING SIMPLIFIED FOR CLARITY. ELECTRIC HEAT CONTACTOR
LEADS MUST CONNECT AT INPUT POWER BLOCK DO NOT JUMPER !!
KM2
ELECT HT
CONTACTOR(S)
8 AWG (THHN)
AC DRIVE COOLING
FAN (230V)
NC
COM
SQ1 BAL
SWITCH
THERMOSTAT
RATED @ 50˚C
H3-1
COMMON
SW3
SW2
SW1
STR
STF
RUN/STOP
11
10
7
3
4
2
1
5
6
ALLEN BRADLEY
160 SERIES
AC DRIVE UNIT
H2-12
H2-11
H2-9
H2-8
H2-7
H2-10
RUNNIN
H3-4
BALANC
H3-3
RUNNIN
H3-2
BALAN
69
68
67
66
70
71
75
74
72
73
REV/STOP
SPEED SELECT 1
SPEED SELECT 2
SPEED SELECT 3
COMMON
(V1)
(V2)
(V3)
(V4)
(V5)
COMMON
6
8
7
5
ALL WIRE IS 18 AWG
UNLESS OTHERWISE SPECIFIED
18 AWG
86
6
82J
84J
M2
DRAIN VALVE
RELAY & MOTOR
KA2
DRAIN
RELAY
FU5
T1A
250V
T1A
250V
84
82
DV2
DV1
FU6
42
3
5
4
6
30
87
M3
KA8 F
RELA
3
4
FAN 2
FAN 1
CHASSIS
EMI FILTER
0.001uf Cap.
P/N 270319
80
85
79
FU2
83
250V
T1.6A
FU1
VIO
(16 AWG)
YEL
BRN
BLU
X
X
TC1
250VA CONTROL
TRANSFORMER
WHT
YEL
ORN
(22 AWG
BLK
1
3
2
DOOR CLOSED
SWITCH
COIN BLOCKING COIL (24VAC)
OPTIONAL
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Q: 200-240V/50-60HZ/3ø/3W/24VAC CTRL
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