Merrychef eikon e4s - Manual (Page 51)

Service & Parts Manual original Instructions
Part Number 32Z3871 US
Issue 3
51
3rd ANGLE PROJECTION
$
(
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)
&
%
1 2 3 4
1 2 3 4
SW3
23
24
C
N/C
Secondary Micro Switch
Note
Switches Shown in
Door Closed Position
L
N
3
6
8
9
10
U V W PE
64
65
67
66
68
82
Convection Fan
Motor Speed Controller
B
la
c k
B
ro
w
n
B
lu
e
G
re
e n
Green
Red
Blue
Triac 1A Output
Triac 2A Output
Triac 1A Output
Voltage Selection
Relays Driver
Current Sense Hybrid Relay 1
Triac 16A Output
Safety Relay Aux
Line Voltage Monitoring
Convection Fan
0...10V Passive
Isolated Output
Safety Relay Heater
Safety Relay M.W.
Door Switch
Common Connectors Block
Interlock Switches
Power Switch Feedback
Air Filter Feedback
MCU
Power Supply
12V;5V:3.3V
12V 5V
Thermocouple
Motor Feedback
C/B Bus
C-Bus
P-Bus
2
1
2
1
2
1
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
2
1
2
1
1
2
3
4
1
2
3
4
1
2
3
1
2
Triac Output Sch
Triac Output Sch
Triac Output Sch
Safety Relay Sch
Line Voltage Monitoring Sch
0—10V-out Sch
Safety Relay Sch
Lcs Heater
Hybrid Relay Sch
Triac Output Sch
Safety Relay Sch
Lcs MW
Door Switch Detection Sch
Current Sence Sch
Lcs MW
Voltage Selection Relay Driver Sch
Thermocouple Input Sch
Power Supply Sch
Feedback Sch
MCU Sch
Safety Relay Sch
Feedback Sch
C-P Bus Sch
C-P Bus Sch
C-P Bus Sch
+12V
X102(N) N
X2.1
X4a
Ext GND
X3.1
X3.2
N
N
N
N
N
N
L
L
L
X103
Aux
Power
X103.1
X102a
X4a
X2.1
X3
X9
X18b
X18a
X1
X10
X18c
X18d
X18e
SRB Transformer
M.W. Supply
Motor Speed Controller
Heater Supply
Neutral In
Interlock
Switch
Connections
24VAC
Supply
Overheat Cavity
Air Filter
On/Off
Overheat MW1
X8
Cooling Fan
X17
X20
Stirrer Motor 1
X2.2
Heater Supply Out
X4b
MW1
X101
Voltage Selection Relay MW1
X102b
Neutral MW1
Interlock switches
Temperature Input
X14
X5
P/C - Bus
RJ-45
Coms Modules C - Bus
RJ-12
P - Bus
RJ-11
BTS 1
2
3 X11
X12
X13
4
8
6
15
14
16
17
65
64
10
22
13
24
23
19
18
69
20
25
26
58
70
71
72
59
60
61
29
44
51
52
45
21
+
-
73
74 Neutral Cut Out Relay
Current Sense
Current Sence Sch
Safety Relay Supply
(Heater & MW Only)
66
67
68
Convection Fan
RED (0 - 10V)
GREEN - (10V)
BLUE - (GND)
62
63
Stirrer Motor 2
30 MW2
51
52
MW1
MW2
31 Neutral MW2
Mains Filter
26
On/Off Switch
25
59
58
Blue
Brown
F1
F2
F3
07
08
09 14
12
10
15
13
11
Fuse Rating
US ROW
20 Amp 20 Amp
20 Amp 20 Amp
12 Amp 13 Amp
Fuse
F1
F2
F3
F4 12 Amp 13 Amp
F5 12 Amp 13 Amp
Mains Input
L L2
L1 N
E E
Star Delta
ELEC
TRIC
AL
CIR
CUIT
S
24 CIRCUIT DIAGRAMS