YASKAWA VS-616PS5 Series Quick Start Manual page 70

Fault Display
Option connection
CPF06
fault (CPF06)
Option Error
A/D converter fault in
CPF20
analog speed refer-
Option A/D Error
ence card (CPF20)
Cross-diagnose fault
between transmission
CPF23
option and control
card (CPF23)
Transmission fault
BUS
with transmission
option (bUS)
External fault from
EF0
transmission option
(EFO)
VS-616PS5 Installation & Quick Start Manual
Name
The option card is not installed correctly.
Option card (AI-14B) A/D converter fault
Diagnosis data has not been updated for
more than 0.2 seconds between the transmis-
sion option and the control card.
Transmission fault with transmission option
(detected when the fault continued for 2.5
seconds).
External fault was input from the transmission
option.
Description Corrective Action
Install the option card again.
Replace the option card.
• Check the transmission option
contact part.
• Replace the transmission
option.
Check the transmission devices
and the transmission signals.
External fault, defined by user
specification, was input from the
transmission option. Find the
external fault items from the I/O
list and correct it.
Class
A
A
A
A
B
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