VYPER
™
VARIABLE SPEED DRIVE
MAINTENANCE
S100-200 IOM (MAY 08)
Page 46
J5 Connector (volt-1.
age input / test points
J8 Communications 2.
to the logic board
(J15)
Power Supply “OK” 3.
LED
Filter “Over-Temp” 4.
LED
Run LED5.
Filter ON/OFF switch6.
E-prom7.
DC Voltage Test Points1.
24VAC Input2.
Gate Drive Connections J8, J9 & J103.
J12 Start Input / Run Output4.
J6 to J4 of the SCR Trigger Board5.
E-prom Chips6.
Communication Indicators RX/TX, Logic 7.
Board to Quantum LX
J16 Communications Cable, Logic 8.
Board to Quantum LX
Communications Indicators RX/TX, 9.
Logic Board to Filter Board
J15 Communications Cable, Logic 10.
Board to Filter Board.
DC Bus Voltage Input11.
J2 Remove to manually engage circula-12.
tion pumps and internal fans
JOB FLA Potentiometer13.
Frequency Switch (60/50Hz)14.
Output Current input, Phase - A, B & C15.
The callouts on Figures 56 and 57 point
out components, indicators and test points
that can be used to aid in maintenance
amd troubleshooting of fault codes.
Figure 56 - Control Logic Board
Figure 57 - Filter Logic
Board
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