Menuselect Control W-Level Board 480V P/N 53852 - Blodgett BCX14E Troubleshooting Manual

5
Ctrl 24Vac [0..2]
+24VDC_RTN
Cavity_Hi_Limit_H
Drv@SetSpd_L
U2
Drv_Fault_L
J2
1
2
D
3
4
Boiler_Hi_Limit_H
J38 R-1
1
2
W-1
3
J37
In_1
In_2
In_3
In_4
In_5
In_6
In_7
Com
J4
+24Vdc
Out_1
Out_2
Out_3
Out_4
Out_5
Out_6
Out_7
Out_8
Com
J12
C
Bl-12 AUX_Brd_DGND
12
R-11 AUX_Brd_+5Vdc_Sw_Pwr
11
10
9
V-8
AUX_Brd_SW3_Ena_L
8
V-7
AUX_Brd_SW2_Ena_L
7
V-6
AUX_Brd_SW1_Ena_L
6
V-5
AUX_Brd_D3_Ena_L
5
V-4
AUX_Brd_D2_Ena_L
4
V-3
AUX_Brd_D1_Ena_L
3
2
Harness PN: 50178
1
J41
8
AN-1
7
6
AN-2
5
4
AN-3
3
2
AN-4
1
J5
B
Door_Sw Proximity
RD(RD/BK-3) Br Bk Y-6
SW2
39337
Bl
BK(RD/BK-3)
50283
SW3
RD-8
Hi_Lvl V-3
+24VDC RD-8
Sw, Float, SPST, N.C.
SW2
Lo_Lvl BL-6
A
5
4
BK-15 Dig_Gnd
J11.1
Y-6 Door_Closed_H
J11.2
O-5
Cavity_Hi_Lmt
J11.3
GY-15
Drv_@Setspd_L
J11.4
Safety_Sw_Closed_H
J11.5
V-14
SSR_HeatSink_H
J11.6
Door_Latched_H
J11.7
Oven_Off_H
J11.8
GY-20 Drv_Fault_L
J11.9
+24Vdc_Out
R11 4.7K J11.10
R12 4.7K
Dig_Gnd
J1.1
Y-7
Boiler_Hi_Lmt
J1.2
Lo_Lvl_Float
J1.3
Hi_Lvl_Float
J1.4
J1.5
J1.6
J1.7
J1.8
J1.9
+24Vdc_Out
J1.10
+24Vdc_Out
J15.1
J15.2
J15.3
J15.4
J15.5
J15.6
J15.7
Dig_Gnd
J15.8
Oven Prb
J41.1
Oven Prb
J41.2
Ctrl_Zone_Prb
J41.3
Ctrl_Zone_Prb
J41.4
Quench_Prb
J41.5
Quench_Prb
J41.6
Product_Prb
J41.7
Product_Prb
J41.8
Boiler_Prb
J8.1
Boiler_Prb
J8.2
J8.3
J8.4
J8.5
J8.6
J8.7
J8.8
J17.1
J17.2
J17.3
J17.4
J17.5
J17.6
J17.7
J17.8
J16.1
J16.2
J16.3
J16.4
J16.5
J16.6
J16.7
J16.8
R-2
J19.1
J19.2
W-2
J19.3
J19.4
Cavi ty Inverter_H.S. Quench Product
W BL Y V
RT1 RT2 RT3 RT4 RT5
50310 39800 39800 39800
t t t t t
BK BK BK BK
Probes: 1k RTD
4
3
50725
U3
+24VDC RD-27
J2.1
Buzzer
J2.2
RD-16
+24VDC
J2.3
Vent
J2.4
+24VDC RD-24
J2.5
OR-18
Quench
J2.6
+24VDC
J2.7
Chemical_Pump
J2.8
Spd_Sel_Bit_0 GY-17
J2.9
Spd_Sel_Bit_1 GY-14
J2.10
Fwd_Ena_L GY-19
J2.11
Rev_Ena_L GY-18
J2.12
J3.1
+24VDC
J3.2
J3.3
Lights RD-5
J3.4
24VAC
J3.5
Cir_Pump
J3.6
+24VDC RD-25
J3.7
Delime_Pump
J3.8
J3.9
+24VDC RD-22
J3.10
Cooling_Fan GY-9
J3.11
J3.12
J6.1
J6.2
HotAir_24V RD-22
J6.3
OR-22
Oven_On
J6.4
V-16
Oven_On
J6.5
RD-23
Boiler_24V
J6.6
Drv_Ok
J6.7
Drv_Ok
J6.8
K2B_NO
J6.9
K2B_Com
J6.10
J6.11
J6.12
K8-NO
J18.1
K8-C
J18.2
V-5
Spritzer_Sol
J18.3
RD-20/RD-21
+24VDC
J18.4
+24VDC_Rtn
J18.5
Cavity_Drain-
J18.6
Cavity_Drain+
J18.7
+24VDC
J18.8
Boiler_Drain -
J18.9
BK-26
+24VDC_Rtn
J18.10
RD-26
+24VDC
J18.11
Boiler_Drain +
J18.12
HotAir_Heat_Ena
J20.1
OR-8 OR-8
SSR_A1
J20.2
SSR_A2
J20.3
BK-14
+24VDC_Rtn
J20.4
J20.5
J20.6
BL-10
Fill_Sol
J20.7
+24VDC
J20.8
V-16
Boiler_Heat_On
J20.9
Boiler_Heat_Ena Y-9 Y-9
J20.10
J20.11
J20.12
+24VDC
J13.1
Buzzer
J13.2
DGND
J13.3
RD(RD/Y/BK-1)
RS232 Out
J14.1
Y(RD/Y/BK-1)
RS232 In
J14.2
BK(RD/Y/BK-1)
DGND
J14.3
PWM OUT
J5.1
PWM OUT
J5.2
DGND THERMISTOR
J5.3
+24VDC_RTN
Boiler
+24Vdc R
W
+24Vdc_Rtn Bk
39783
BK
3
2 1
GY_16
1
Vent_Sol
OR-18
1
Quench Solenoid
Mtr_Spd_Sel_Bit_0_Ena_L
Mtr_Spd_Sel_Bit_1_Ena_L
Mtr_Fwd_Ena_L
Mtr_Rev_Ena_L
MG1
V-13
1
Delime Pump
Mtr_2 M9616
GY-9 + -
1
Hotair_24VDC
Cooling_Blwr
Boiler_24VDC
BL-10
1
Fill Solenoid
V-5
1
Spritzer_Solenoid
BK
OR
OR/BK 2
MG2
1
Hotair_Heat_On
Drain Actuator
Boiler_Heat_On
TB2
39378
1_A 1_C
1_B 1_D
2_A 2_C
2_B 2_D
RT1 BK-5
3_A 3_C
BK-21
3_B 3_D
t
39998
4_A 4_C
4_B 4_D
5_A 5_C
5_B 5_D
Term_Blk_5p
BK-21/BK/9
BK-5
A_24Vdc [0..2]
R/BK-1, 22awg twisted pair
Blodgett Oven Company
50 Lakeside Ave. Control Section
Burlington, VT 05401
Title
BCX14E MENUSELECT SCHEMATIC
Size Document Number
C 51409
Date: Wednesday, June 11, 2008
2 1
39324
BK-22/BK-27
2
39793
BK-22
2
D
BK-16
2
BK-16
BK-9/BK10
2
39793
BK-10/BK-23
2
50643
BK-23/BK-27
2
C
2
B
1
2
1
2
Halogen Lamp-12V
D0119 (X 4)
1
2
1
2
A
R ev
03
Sheet 1 o f 2