Blodgett BCX14E Troubleshooting Manual page 60

5
R11092
TB3
RD-
1_A 1_C
1_B 1_D
W-
2_A 2_C
2_B 2_D
BK-
3_A 3_C
3_B 3_D
D
Gnd_1 Gnd_2
Term_Blk_3P/W_Gnd
39112
CB1
15 Amp
C
SW6 39669
Br-4, 18awg, 600V Bk-1, 18awg, 600V
Heat Cut_OFF
Bl-4, 18awg, 600V
B
TB1 1
Term_Blk_AC_Gnd_3p 2
3 Gnd
38605
Br-3, 18awg, 600V
1
Bl-3, 18awg, 600V
2
Gnd
3
U6
1
L1
2
L2
3
L3/N
GY-15
A 1
Drv_@SetSpd_L
11
GY-20
2
Drv_Fault_L
12
BK-8 BK-13/BK-8 3
BK-8
CM2
4
PCS
GY-19 5
Mtr_Fwd_Ena_L In_1
GY-18 6
Mtr_Rev_Ena_L In_2
GY-17 7
Mtr_Spd_Sel_Bit_0_Ena_L In_3
GY-14 8
Mtr_Spd_Sel_Bit_1_Ena_L In_4
9
BK-13 In_5
BK-12 BK-13/BK-12 10
Drv_Input_Com L
11
L
12
OI
13
O
14
H
15
AM
GY BK
5
4
PS-2
24Vdc Power Supply
+ Hotair_+24Vdc RD-22
HotAir_24VDC
L - Hotair_+24Vdc_Rtn BK-24
N M9608 + Boiler_+24Vdc RD-23
Boiler_24VDC
- Boiler_+24Vdc_Rtn BK-25
CON4
RD/BK-1[1..2]
R/BK-1, 22awg twisted pair
PS-1
24Vdc Power Supply
+ +24Vdc
L -
N M9608 +
- +24Vdc_Rtn
BK-5
BK-16
CON4
RD/BK-3[1..2]
R/BK-3, 22awg twisted pair
L200 Cir_Mtr, 3p, 4 pole
R1, 18awg, 600V BR
U
T1
W1, 18awg, 600V
V
T2
Bk3, 18awg, 600V
W
T3
MTR1
Pre_Set Speeds:
binary select:
A20: 000 - V_Lo_Spd Freq = 20hz BL
A21: 001 - Lo_Spd Freq = 30hz BK
A22: 010 - Hi_Spd Freq = 40hz
A21: 011 - V_Hi_Spd Freq = 50hz
GY/BK-1[1..2]
4
3
39804
CB2
L1 T1
60A
L2 T2
L3 T3
Trip Coil
39913
BK-9/BK-21
A1 A2
SW4
Cavity_Hi_Lmt
12
OR-5 OR-6
11
Cavity_Hi_Limit_H
14
36441
RD-6/RD-7
+24Vdc
24Vdc_Rtn BK-9/BK-21
BK-9/BK-21
Y-9
Boiler_Heat_On
39804
CB3
L1 T1
RD-
60A
L2 T2
W-
L3 T3
BK-
Trip Coil
39913
Y-2
A1 A2 BK-8
SW4
Boiler_Hi_Lmt
12
RD-6
Y-7/Y-2
Y-7
Boiler_Hi_Limit_H 11
14
R2630
RD-6, 22awg, 300V
RD-8, 22awg, 300V
RD-8
BK-8
BK-8
OR-8
Hotair_Heat_On
39332
Gnd
N. C.
GY GY
BK GY
3
2 1
RD-
W- R11541
K1
Contactor
L1 T1 RD-
1 4
L2 T2 W-
2 5
BK-
L3 T3
3 6
OR-7
BK-25
A1 A2
7 8
Y-8
Y-9
39895
K1_Aux RD- W-
18KW Heating Element Assembly
39277, 208V, 3Kw (X6) 18Kw total , 50A nominal
39801, 240V, 3Kw (X6) 18Kw total , 43A nominal
RD-
W- R11541
K2
Contactor
RD-
L1 T1
1 4
W-
L2 T2
2 5
BK-
L3 T3
3 6
Y-8
A1 A2 BK-24
7 8
OR-7
OR-8
39895
K2_Aux RD- W-
18Kw Boiler Heating Element Assy.
R2507, 208V, 6Kw ea.(X3) , 18Kw total, 50A nominal
R2510, 240V, 6Kw ea.(X3) , 18Kw total, 43A nominal
Blodgett Oven Company
50 Lakeside Ave. Power Section
Burlington, VT 05401
Title
BCX14E MENUSELECT SCHEMATIC
Size Document Number
C 51409
Date: Wednesday, June 11, 2008 Sheet
2 1
D
BK-
BK-
C
BK-
B
BK-
A
R ev
03
1 o f 2