Alliance Laundry Systems YT025E, Руководство по устранению неисправностей

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Micro Display Control (MDC) Troubleshooting
Control Has No Display
TMB2213S
PRIMAR
Y
FUSE
A
GC-2A 250V
SECOND
A
R
Y
FUSE
MDL-3.5A
250V
N
DOOR
SWITCH
WHT
CHASSIS GR
OUND
LINT
P
ANEL
SWITCH
CABINET
LIMIT
THERMOST
A
T
AIR FLO
W
SWITCH
BLK
L1
RED
L T. BLU
SER
VICE
C
ONNECTION
TB1
BLK
RED
RED/WHT
N.O
.
COM
COM
N.O
.
BRN/RED
ORG/BRN
COM
N.O
.
N.C
.
1
2
1
2
BLK
THERMIST
OR
RED/BLU
WHT
RED/WHT
RED/BLK
WHT/VL T
RED/BLK
RED/BLK
RED
WHT/BLU
SECOND
A
R
Y
FUSE
1.25 T
250V
RED RED
WHT
3
4
GRN/YEL
WHT
025 & 030 MODELS
035 & 055 MODELS
L2
24V 3.5A
120V
24V
1.5A
24Vac Ret
H3-1 & H3-2 Iin= 3-30ma TIME 20msec MIN.
ST
AR
T
PULSE INPUT
MA
CHINE R
UNNING
A
V
AILABLE OUTPUT
SEE VEND
APPLICA
TION DET
AIL
H2-2
H2-1
FS-2
H1-2
5
1
2
38
6
41
1
10
9
71
2
COIN DR
OPS
H5
24Va c
H1-4
1
2
3456
7
H6
24Vac Ret
Imax=5ma H3-3 & H3-4 Vmax=28Vdc OPT
O
OFF
WHEN
HEA
T
REL
A
Y
MOT
OR RELA
Y
H2-5
DOOR SENSING CIRCUIT
ALL
O
W
S
V
O
L
T
A
GE CONFIGURA
TION INPUT
JUMPER H2-2
T
O
H2-5
AS FOLL
O
W
S:
240V
ac - 13.6K ohm 10 w
att
CONTR
O
L
T
O
TURN ON MOT
O
R
RELA
Y
ON
LY
WHEN DOOR IS
CLOSED & SWITCH IS PRESSED
24V
ac -
WIRE JUMPER
120V
ac - 6.8K ohm 5 w
att
MDC CONTR
O
L
CONTR
O
L
PO
WER
SUPPL
Y
24VA C
H1-1
H1-3
H11L1
4
6
5
3
21
H3
100 OHM
1/4 w
a
tt
4N25
H2-4 H2-3 FS-1
1
H2-6
Door Sense Ret
CIRCUIT
CONT
R
O
LS
HEA
T
REL
A
Y
TEMP
. REGULA
TING
10
H4
8
97
4
5
62
3
1
2
3
4
5
6
7
8
9
10
WHT
WHT
THERMIST
OR
BLK
WHT
H4
1
2
3
4
5
6
7