SmartPAC 2 with WPC 2000 Integration User Manual
1128600
Fault Messages
7-19
DSV Interface and Lockout Relay Failures
- or -
Problem
: The following errors indicate failures on the WPC 2000 Main Processor board or
the DSV/Lockout Relay board. Error codes F70, F71, F72/H72, F73/H73, and
F76/H76 indicate failures with the DSV driver logic on the Main Processor board.
Codes F74/H74, F75/H75, and F77 indicate failures with the relays on the DSV/
Lockout Relay board. F78 indicates an issue with the poppet position sensors in
the DSV valve itself.
Remedy
: Press RESET. If the error persists, contact Wintriss Tech. Support for assistance
or replacement of either board.
F70* through F78*
H72* through H76*
IMPROPER SAFETY SWITCHING RELAY REPAIR
• Replace the DSV/Lockout Relay board (see Figure 2-14, page 2-28) before placing the WPC
2000 back into operation after the first occurrence of a fused relay.
If a relay fuses
• DO NOT reset the WPC 2000 to restart the machine.
• Remove the WPC 2000 from operation immediately and replace the DSV/Lockout relay board
before operating the press again.
Failure to comply with these instructions will result in death or serious injury.
F70
DSV relay driver A was not off at start of stroke
F71
DSV relay drivers A and B did not turn on properly or have shorted
F72
or
H72
DSV Control Flip-flop is not functioning properly
F73
or
H73
DSV Missing Pulse Detector window is not functioning properly
F74
or
H74
DSV relay A or B did not close properly at start of stroke
F75
or
H75
DSV relay A or B did not open properly at end of stroke
F76
or
H76
Lockout relay driver did not turn on properly during testing
F77
Lockout relay check contacts were not closed before lockout relay
was turned on
F78
The position of the DSV poppets is incorrect (Minster version only).
DANGER
!
Summary of Contents for SmartPAC 2
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Page 28: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual xxii Table of Contents ...
Page 44: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual 1 16 Introduction ...
Page 186: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual 3 26 Keyboard Displays Etc ...
Page 440: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual D 12 Updating SmartPAC 2 Firmware ...
Page 478: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual G 6 Replacing SmartPAC 2 PC Board ...
Page 548: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual GL 8 Glossary ...
Page 558: ...1128600 SmartPAC 2 with WPC 2000 Integration User Manual IN 10 Index ...
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