8-5 Troubleshooting
8-6
♦
System connection check flow
Start
Check
whether the connectors and cables are con-
nected correctly.
Connect them correctly.
Turn on the power supply.
Does RUN LED turn ON?
Check
whether the specified volt-
age is supplied.
Supply the specified voltage.
Does reset input turn ON?
Turn OFF reset input.
Does NORM/ERR (red) turn
ON?
Connect the programming console.
Does the display work?
Input the password.
Do the key switch and display
match?
Replace the controller with
another one.
Summary of Contents for V670-H11
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Page 102: ...7 2 Unit mm 7 2 Outside Dimension...
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