28
- ORIGINAL INSTRUCTIONS -
ELECTRICAL TROUBLESHOOTING
Grinding Motor works
Yes--end troubleshooting
No--go to Step
B.
next
Grinding Motor works
Yes--end troubleshooting
No--go to Step
C.
next
GMS term 5 to Terminal Block 4 (Blue) for 120 V AC
Yes--go to Step
D.
next
No--With power off, check continuity of wires to GMS.
GMS Term 6 to Terminal Block 4 (Blue) for 120 V AC
Yes--Go to Step
E.
next
No--replace GMS
(REL) Term's A1 to A2 for 120 VAC
Yes--Go to Steep F. next. (REL) should pull in, if not replace
(REL).
No--Check wires to Term's A1 and A2, if bad replace.
(REL) Term L1 to Term L2 for 120 Volts AC
Yes--Go to Step
G.
next
No--Check wires to REL Term L1 and L2.
(REL) Term T2 to Term T2 for 120 V AC
Yes--Go to Step
H.
next
No-- Replace the relay (REL).
(CB-1) input term to Terminal Block 4 (Blue) for 120 VAC.
Then (CB-1) output term to Terminal Block 4 (Blue) for 120
VAC.
Yes--Go to Step
I.
next.
No-- Check appropriate wire and (CB-1), if bad replace.
Measure 120 Volts AC at Grinding Motor Cord Grind end
Terminal 42TB1-1 and 64TB1-2.
Yes--. If Grinding Motor does not work replace motor.
No--Verify Continuity of wires 42, 64 and 84. Replace wire
if bad.
PROBLEM-- Grinding motor not working.
Assuming (SSS) System Start Switch is on with 120 volts AC to control panel and all other functions are
working.
Verify all wires shown on the wiring diagram are correct and pull on wire terminals with approximately 3 lbs force
to verify there are no loose terminal connections and/or no loose crimps between the wire and the terminal. If
problem persists, test as listed below.
Possible Cause
Grinding Motor Switch
(GMS) is not on.
12 Amp Circuit Break-
er (CB) is tripped.
GMS not working.
Relay (REL) coil not
working.
Relay contacts not
working
Circuit breaker
(CB-1) not working.
Grinding Motor Not
Working
Remedy
A.
Turn switch on
B.
Check 12 amp CB on front
of Control panel. Press in if
tripped.
C.
Check for power to GMS.
D.
Check for power from GMS.
E.
Check for power to the
(REL) coil.
F.
Check for power to (REL)
relay contacts.
G.
Check for power from the
(REL) relay.
H.
Check the power to and
from the 12 amp circuit break
-
er.
I.
Check for power to the
Grinding Motor cord
Содержание 181
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Страница 42: ...42 ORIGINAL INSTRUCTIONS PARTS LIST 18518 CROSS SLIDE ASSEMBLY ...
Страница 44: ...44 ORIGINAL INSTRUCTIONS PARTS LIST 27554 CHANNEL TRAVEL ...
Страница 46: ...46 ORIGINAL INSTRUCTIONS PARTS LIST 18504 CARRIAGE ASSEMBLY ...
Страница 48: ...48 ORIGINAL INSTRUCTIONS PARTS LIST 18520 GRINDING HEAD ...
Страница 50: ...50 ORIGINAL INSTRUCTIONS PARTS LIST 6059550 INDEX FINGER ASSEMBLY ...
Страница 52: ...52 ORIGINAL INSTRUCTIONS PARTS LIST 6009523 SPIN DRIVE ...
Страница 54: ...54 ORIGINAL INSTRUCTIONS PARTS LIST 6009527 REEL SET UP GAUGE ASSEMBLY ...
Страница 56: ...56 ORIGINAL INSTRUCTIONS PARTS LIST 18535 CONTROL PANEL ASSEMBLY ...
Страница 58: ...58 ORIGINAL INSTRUCTIONS PARTS LIST 18534 ELECTRICAL PANEL SUB ASSEMBLY ...
Страница 62: ...62 ORIGINAL INSTRUCTIONS PARTS LIST 18558 WINCH BOOM ...
Страница 64: ...64 ORIGINAL INSTRUCTIONS 18437 WIRING DIAGRAM ...
Страница 65: ...65 ORIGINAL INSTRUCTIONS ...
Страница 66: ...66 ORIGINAL INSTRUCTIONS WIRING SCHEMATIC ...