Ishikawa Diagrams; Ishikawa Diagram #2: Interlock Fault; Ishikawa Diagram #1: No Input Power - ferrotec Temescal CV-12SLX User Manual

Section 5: Troubleshooting
Phase missing
Contactor defective,
not pulling in
Power Supply
Interface
I/O cables missing or not
correctly plugged in/seated
Blown F1 fuse (0.2 A) on
A3 HV Regulator PCB
Power Supply
0101-8292-0, Rev. C

Ishikawa Diagram #1: No Input Power

Possible Causes
Mains
Incorrect mains supply
voltage
Missing/loose internal
cable connections
A3 HV Regulator
PCB defective

Ishikawa Diagram #2: Interlock Fault

Possible Causes
External interlocks not made (Doors, Tank,
Vacuum, Water, Positon, Auxillary)
Interlock signal to HVPS
J4 not correct –
Pin 24 (Interlock IN)
Pin 25 (Interlock OUT)
Cover interlock on
FPS not made
Covers interlock on
HVPS not made
5-7
Consequence
FPS

5.3 Ishikawa Diagrams

No input power
(see Table 6-1)
Consequence
I
nterlocks OK LED lights
red (see Table 6-2)
CV-12SLX User Manual