58
6.7 e-stop (emergency stop) and main contactor (k1a, k1b and k1c) circuits (continued)
section 6
troubleshootinG
115 VAC WINDING ON "A" COIL OF MAIN TRANSFORMER
K3
4
7 4
7
4
7 4
7
K15
K7
K33
12
K15
11
69
K33
22
69
A
K3
N
STARTING CONTACTOR
69
H
K2
E-STOP LOOP MUST BE CLOSED FOR POWER SOURCE TO FUNCTION
21
FM
TB8-18
E-S
TOP
TB8-19
J4-A
J1-E
TO T2-X3
TO CB2-2
A
24 VAC
E-STOP BUTTON
J1-F
J4-B
S5
115 VAC
K2
K2
K2
E-STOP (EMERGENCY STOP) & MAIN CONTACTOR (K1A, K1B, & K1C) CIRCUITS
E-STOP RELAY
R3
F2
R2
L1
L2
L3
T1
T2
T3
L1
L2
L3
T1
T2
T3
L1
L2
L3
T1
T2
T3
K1A
3 PHASE INPUT POWER
K1A
300W
MAIN TRANSFORMER (T1) ASSY
1
300W
1
300W
1
TB5
K1B
K1C
TB6
A
L1
T1
L2
T2
L3
T3
K1B
K1C
(MC)
(MC)
(MC)
A
A
15A
15A
TB4
F1
R1
K15
Summary of Contents for Plasmarc EPP-450
Page 1: ...0558007944 08 2014 Plasmastrømkilde Instruktionsbog DA EPP 450 ...
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Page 63: ...63 section 6 TROUBLESHOOTING ...
Page 65: ...65 notes ...
Page 66: ...66 notes ...