Southbend South Bend SB1051 - Manual (Page 94)

-92-
For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L
Inverter (N1) & Terminal Board (TB) Wiring
K2 A1
F1
4
F1
2
F1
6
RES
RT
RES
LT
PCB
P1
N1
PCB
MA MB MC
M1 M2 E(G)
MP P3 C3 P4 C4
RP R+ R- S+ S-
S9 S10 S11 S12 1G
SC A1 A2 A3 +V AC -V
E(G) FM AC AM P1 P2 PC SC
S1 S2 S3 S4 S5 S6 S7 S8
B2 U/T1 V/T2 W/T3 R/L1 S/L2 T/L3 1 +1 +2 B1
A\
7e
7\
L1 L2 L3 B1 B2
Inverter
TB
Terminal
Board
K2
8T4
F6
0
F2
2T1
F2
4T2
F3
4T2
F2
6T3
F3
6T3
F5
24
F5
0
A
A
F3
96
K1
A1
PCB 24V
PCB
Br
ake NO
PCB
Br
ake NC
PCB
S.Rot COM
PCB
S.Rot NC
PCB
S.Rot NO
PCB
S.Rot NO
PCB
0V
F3
2T1
T1
U
Gr
ound
V 0 1 2 2 3 4 5 A1 6 7 8 9 11 K L L11 L13
W L11 L13 U1 V1 W1 U2 V2 W2
COM
U
U
U
V
V
0
1
2
4
3
6
7
9
11
11
8
2
1
W
W
V W
L11
L11
W1
W1
V1
V1
U1
U1
U2
U2
V2
V2
W2
W2
A1
A1
L13
L13
0 2 2 3
3
4
5
5
6 7 8 9
11
0
2
0
2
To Power Source
(Page 9
7)
To Spindle Motor
(Page 95)
To Coolant Pump Motor (Page 95)
To Oil Pressure
Switc
h (Page 9
6)
To Brake Switc
h
(Page 9
7)
To Control Panel
(Page 9
4)
To Spindle Switc
hes
(Page 9
6)
To R
P
M Sensor
To Master Power Switc
h (Page 9
1)
To Oil Pump
Motor (Page 9
6)
To Work Light
(Page 97)
To Chuck
Guard
Safety
Switch
(Page 97)
To End Cover Safety
Switc
h (Page 9
7)
To RPM Display
Cabinet Wiring
(Page 90 )
Circuit Board
(Page 93)