2-41
2-41
502826
502826
(17) Perform inverter discharging work
(17) Perform inverter discharging work
(18) Replace the pump inverter ASSY with the original
(18) Replace the pump inverter ASSY with the original
inverter ASSY again, then replace the pump motor
inverter ASSY again, then replace the pump motor
Please keep the inverter ASSY which is used for
Please keep the inverter ASSY which is used for
inspection at step (16) because the ASSY is normal
inspection at step (16) because the ASSY is normal
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
3
3
4
4
14
14
15
15
16
16
17
17
18
18
20
20
8
8
9
9
11
11
1
1
2
2
1
1
2
2
5
5
6
6
3
3
4
4
CAN
CAN
5
5
3
3
4
4
6
6
11
11
9
9
10
10
11
11
12
12
Power
Power
Power card
Power card
E-05
E-05
E-16
E-16
E-16
E-16
DSP
DSP
card
card
Inside
Inside
of
of
cover
cover
Inside
Inside
of
of
case
case
IMS
IMS
card
card
P
P
N
N
U
U
V
V
W
W
U
U
V
V
W
W
M
M
37
37
36
36
Flat
Flat
cable
cable
Pump inverter
Pump inverter
PW
PW
PU
PU
PV
PV
IU
IU
IV
IV
IW
IW
Pump motor
Pump motor
Therma
Therma
l
l
sensor
sensor
Fuse
Fuse
Battery (-)
Battery (-)
GND
GND
12V
12V
14V
14V
8V
8V
GND
GND
GND
GND
W
W
L
L
Br/B
Br/B
B
B
341Ω 150°C [302°F]
341Ω 150°C [302°F]
125kΩ -30°C [-22°F]
125kΩ -30°C [-22°F]
Logics
Logics
E-02
E-02
E-02
E-02
E-01
E-01
E-01
E-01
E-05
E-05
R/L
R/L
R/L
R/L
R/Y
R/Y
B
B
-
-
23
23
2
2
1 1
1 1
9
9
1
1
7 1
7 1
5
5
-
-
-
-
9
9
7
7
5
5
3
3
1
1
-
-
24
24
-
-
2
2
0
0
1
1
8
-
8
-
-
-
-
-
-
-
8
8
6
6
4
4
2
2
1
1
5 1
5 1
3 1
3 1
1
1
9
9
-
-
5
5
3
3
-
-
1
1
6
6
1
1
4
4
1
1
2 1
2 1
0
0
-
-
6
6
4
4
-
-
1
1
2
2
1
1
5
-
5
-
1
1
1
9
1
9
-
-
-
-
3
3
1
1
1
1
6
6
1
1
4
-
4
-
-
-
-
-
-
-
4
4
2
2
-
-
17
17
2
2
0
0
1
1
8
8
Summary of Contents for FB13PNT
Page 2: ......
Page 12: ......
Page 86: ...1 73 1 73 Fig 5 Fig 5 500969 500969...
Page 264: ...4 13 4 13...
Page 266: ...5 1 5 1...
Page 267: ...5 2 5 2...
Page 268: ...5 3 5 3...
Page 269: ...5 4 5 4...
Page 270: ...5 5 5 5...
Page 271: ...5 6 5 6...
Page 272: ...5 7 5 7...
Page 273: ...5 8 5 8...
Page 274: ...5 9 5 9...
Page 275: ...5 10 5 10...
Page 276: ...5 11 5 11...
Page 277: ...5 12 5 12...
Page 278: ...5 13 5 13...
Page 279: ...5 14 5 14...
Page 280: ...5 15 5 15...
Page 281: ...5 16 5 16...
Page 282: ...5 17 5 17...
Page 283: ...5 18 5 18...
Page 284: ...5 19 5 19...
Page 285: ...5 20 5 20...
Page 286: ...5 21 5 21...
Page 287: ...5 22 5 22...
Page 288: ...5 23 5 23...
Page 289: ...5 24 5 24...
Page 290: ...5 25 5 25...