Manual Control W-Level Board 208V-240V P/N 52854 - Blodgett BCX14E Troubleshooting Manual

5
R11092
TB3
1_A 1_C
1_B 1_D
2_A 2_C
2_B 2_D
3_A 3_C
3_B 3_D
D
Gnd_1 Gnd_2
Term_Blk_3P/W_Gnd
39688
CB1
20 Amp
C
SW6 39669
Br-4, 18awg, 600V Bk-1, 18awg, 600V
Heat Cut_OFF
Bl-4, 18awg, 600V
B
TB1 1 L
Term_Blk_AC_Gnd_3p 2 N
3 Gnd
38605
Br-3, 18awg, 600V L
1
Bl-3, 18awg, 600V N
2
Gnd
3
U6
1
L1
2
L2
3
L3
GY-15 1
Mtr@SetSpd_L
11
A 2
12
3
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
In_5
BK-12 10
Drv_Input_Com L
11
L
12
OI
13
O
14
H
15
AM
5
4
Hotair_24Vdc [0..2]
24Vdc Power Supply R/BK-2, 22awg twisted pair
+ +24Vdc
- +24Vdc_Rtn
M9608 + +24Vdc
- +24Vdc_Rtn
Boiler_24Vdc [0..2]
CON4 R/BK-1, 22awg twisted pair
+24Vdc
+24Vdc_Rtn
A_24Vdc [0..2]
24Vdc Power Supply R/BK-2, 22awg twisted pair
+ +24Vdc
- +24Vdc_Rtn
M9608 + +24Vdc
- +24Vdc_Rtn
B_24Vdc [0..2]
CON4 R/BK-1, 22awg twisted pair
MTR1
R1, 14awg, 600V Br
U 1
T1
W1, 14awg, 600V Bl
V 2
T2
W Bk3, 14awg, 600V Bk 3
T3
Pre_Set Speeds:
Motor 39332
binary select:
A20: 000 - V_Lo_Spd Freq = 20hz
A21: 001 - Lo_Spd Freq = 30hz
A22: 010 - Hi_Spd Freq = 40hz
A21: 011 - V_Hi_Spd Freq = 50hz
L200
4
3 2
39804
CB2
L1 T1
60A
L2 T2
L3 T3
Trip Coil
39913
A1 A2
SW4
Cavi ty_Hi_Lmt
+24Vdc
36441 +24Vdc_Rtn
HotAir_On_H
39804
CB3
L1 T1
60A
L2 T2
L3 T3
Trip Coil
39913
A1 A2
SW4
Boiler_Hi_Lmt
+24Vdc
+24Vdc_Rtn
R2630
Boiler_On_H
3 2
1
R11541
K1
Contactor
L1 T1
1 4
L2 T2
2 5
L3 T3
3 6
A1 A2
7 8
39895
K1_Aux
18KW Heating Element Assembly
39277, 208V, 3Kw (X6) 18Kw total , 50A nominal
39801, 240V, 3Kw (X6) 18Kw total , 43A nominal
R11541
K2
Contactor
L1 T1
1 4
L2 T2
2 5
L3 T3
3 6
A1 A2
7 8
39895
K2_Aux
18Kw Boiler Heating Element Assy.
R2507, 208V, 6Kw ea.(X3) , 18Kw total, 50A nominal
R2510, 240V, 6Kw ea.(X3) , 18Kw total, 43A nominal
CONFIDENTIAL
Title
BCX14E Manual Control Schematic
Size Document Number
50277
Date: Tuesday, December 12, 2006 Sheet 2 o f 2
1
D
C
B
A
R ev
06