5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
A_24Vdc [0..2]
B_24Vdc [0..2]
+24Vdc
+24Vdc_Rtn
+24Vdc
+24Vdc_Rtn
Boiler_24Vdc [0..2]
Hotair_24Vdc [0..2]
+24Vdc
+24Vdc_Rtn
+24Vdc_Rtn
+24Vdc
+24Vdc_Rtn
+24Vdc
+24Vdc
+24Vdc_Rtn
+24Vdc
Mtr_Rev_Ena_L
Mtr_Fwd_Ena_L
+24Vdc_Rtn
Mtr_Spd_Sel_Bit_0_Ena_L
Mtr_Spd_Sel_Bit_1_Ena_L
Mtr@SetSpd_L
Drv_Input _Com
HotAir_On_H
Boiler_On_H
Title
Size Document Number R ev
Date: Sheet
of
50277 06
BCX14E Manual Control Schematic
2 2Tuesday, December 12, 2006
L1
L2
L3
T1
T2
T3
Tri p C oil
CONFIDENTIAL
60A
18KW Heat ing Element Assembly
39277, 20 8V, 3Kw (X6) 18Kw total , 50A nominal
39688
36441
R11092
60A
R2630
L1
L2
L3
T1
T2
T3
Tri p C oil
R11541
R11541
39804
39804
R2507, 20 8V, 6Kw ea.(X 3) , 18Kw total, 50A nominal
18Kw Boil er Heating Element Assy.
39801, 24 0V, 3Kw (X6) 18Kw total , 43A nominal
R2510, 24 0V, 6Kw ea.(X 3) , 18Kw total, 43A nominal
39895
39895
39913
39913
Br
Bl
Bk
Br-5, 14a wg, 600V
Bl-6, 14a wg, 600V
39332
R/BK-2, 2 2awg twisted pair
GY-14
GY-17
GY-19
GY-18
GY-15
BK-12
BK-13
-
+
R1, 14awg , 600V
Bk3, 14aw g, 600V
M9608
24Vdc Pow er Supply
W1, 14awg , 600V
+
-L
N
Gnd
38605
Br-2, 14a wg, 600V
Bl-2, 14a wg, 600V
Br-4, 18a wg, 600V
Bl-4, 18a wg, 600V
Br-3, 18a wg, 600V
Bl-3, 18a wg, 600V
Bk-1, 18a wg, 600V
R/BK-1, 2 2awg twisted pair
Pre_Set S peeds:
A20: 000 - V_Lo_Spd Freq = 20hz
A21: 001 - Lo_Spd Freq = 30hz
binary select:
A22: 010 - Hi_Spd Freq = 40hz
A21: 011 - V_Hi_Spd Freq = 50hz
39669
-
+M9608
24Vdc Pow er Supply
+
-L
N
Gnd
R/BK-1, 2 2awg twisted pair
R/BK-2, 2 2awg twisted pair
G/Y-1, 14 awg, 600V
SW4
Boiler_Hi_Lmt
A2A1
CB2
SW6
Heat Cut_OFF
K1_Aux
1
2
3
A2A1
CB3
TB3
Term_Blk_3P/W _Gnd
1_A
1_B
2_A
2_B
3_A
3_B
1_C
1_D
2_C
2_D
3_C
3_D
Gnd_1 Gnd_2
1
2
3
SW4
Cavi ty_Hi_Lm t
CON4
K2
Contactor
1
L1
2
L2
3
L3
6
T3
5
T2
4
T1
7
A1
8
A2
K2_Aux
MTR1
Motor
1
2
3
CB1
20 Amp
TB1
Term_Blk_AC_Gnd_3p
L1_A
L1_B
Gnd_A
Gnd_B
L2_A
L2_B
L1_C
L1_D
Gnd_C
Gnd_D
L2_C
L2_D
CON4
U6
L200
L1
1
L2
2
L3
3
T1
U
T2
V
T3
W
11
1
12
2
CM2
3
PCS
4
In_1
5
In_2
6
In_3
7
In_4
8
In_5
9
L
10
L
11
OI
12
O
13
H
14
AM
15
K1
Contactor
1
L1
2
L2
3
L3
6
T3
5
T2
4
T1
7
A1
8
A2
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