Blodgett BCX14E Troubleshooting Manual page 74

5
Drv@SetSpd_L
Drv_Fault_L
Mtr_Fwd_Ena_L
D
Mtr_Rev_Ena_L
Mtr_Spd_Sel_Bit_0_Ena_L
Mtr_Spd_Sel_Bit_1_Ena_L
Drv_Input_Com
C
Field Wiring Term Blk
TB1
R11092
1_A 1_C
1_B 1_D
2_A 2_C
2_B 2_D
3_A 3_C
3_B 3_D
Gnd_1 Gnd_2
Br-1, 14awg, 600V
B
Bl-1, 14awg, 600V
SW6
Heat Cut_OFF
39112
CB1
15 Amp
Gr/Y-1
38605
A
TB2
L1_A L1_C
L1_B L1_D
Gnd_A Gnd_C
Gnd_B Gnd_D
L2_A L2_C
L2_B L2_D
Term_Blk_AC_Gnd_3p
Br-3, 22awg, 600V
BL-3, 22awg, 600V
5
4
MTR1
18awg, 600v
U6
1 U BR 1
Br-6
L1 T1
2 V R-6 BL 2
L2 T2
3 W W-6 BK 3
BL-6 L3 T3
BK-6
1
11
2
12
3 Motor
CM2
BK-CM2 4 39332
PCS
5
In_1
6
In_2
7
In_3
8
In_4
9
In_5
Pre_Set Speeds:
10
L
binary select:
11
L
12
OI
A20: 000 - V_Lo_Spd Freq = 20hz
13
O
14
H
A21: 001 - Lo_Spd Freq = 30hz
15
AM
L200 A22: 010 - Hi_Spd Freq = 40hz
A23: 011 - V_Hi_Spd Freq = 50hz
R-1, 10awg, 600V
W-1, 10awg, 600V
Bk-1, 10awg, 600V
Hi_Limit_Trip_H
24Vac [0..2]
R/W-1, 22awg twisted pair
24VAC_2[0..2]
R/W-2, 22awg twisted pair
M6899
T1
24Vac R-1 R-2
1 4
2
24Vac_Rtn W-1 W-2
3 6
14awg, 600V
Br-6
BL-6
24Vdc Power Supply
+ +24Vdc
1 L - +24Vdc_Rtn
2 N M9608 +
3 Gnd -
CON4
4
3
CB2
L1 T1
R-2
50A
Fast Trip Curve
L2 T2
W-2
L3 T3
Bk-2
Trip Coil
BK-5
A1 A2
SW4
Cavity Hi_Limit
O-6 O-5, 22awg, 300V
Cavi ty_Hi_Lmt
36441
R/BK-1, 22awg twisted pair
DC_Bus[1..2]
R
Bk
Hotair_+24VDC
R-5, 22awg, 300V
Drv_Input_Com
3
2 1
R11541
K1
Contactor
R-3
L1 T1
1 4
W-3
L2 T2
2 5
Bk-3
L3 T3
3 6
A1 A2
7 8
39895
K1_Aux
K1[1..2]
O
BK
18KW Heating Element Assembly
39277, 208V, 3Kw (X6) 18Kw total , 50A nominal
39801, 240V, 3Kw (X6) 18Kw total , 43A nominal
Blodgett Oven Company
50 Lakeside Ave.
Burlington, VT 05401
Title
BX14E VFD Control
Size Document Number
C 51284
Date: Wednesday, October 03, 2007
2 1
D
C
B
A
Power Section
R ev
01
Sheet 2 o f 3