SMC Networks ZK2-ZS L A Series Operation Manual page 77

Digital pressure switch for vacuum
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■Error Indication
This function is to display error location and content when a problem or an error occurs.
Error Name
Over current Error
Zero clear Error
Pressurizing Error
System Error
Version does not
match
If the error can not be reset after the above measures are taken, then please contact SMC.
Error Display
The switch output load current is more
than 80 mA.
During the zero clear operation,
pressure above +/-7.0%F.S.
(+/-3.5%F.S. for compound pressure)
has been applied.
After 1 second, the mode will return to
measurement mode. The zero clear
range can vary ±1%F.S. with
individual product differences.
Pressure has exceeded the upper limit
of the set pressure range.
Pressure has exceeded the lower limit
of the set pressure range.
Displayed in the case of an internal
data error.
Version of master and IO-Link does
not match.
Mismatch because master version is
1.0.
Error Type
-76-
Troubleshooting Method
Turn the power off and remove the
cause of the over current.
Then turn the power on.
Perform zero clear operation again
after restoring the applied pressure to
an atmospheric pressure condition.
Adjust the applied pressure to a level
within the set pressure range.
Turn the power off and turn it on again.
If resetting fails, an investigation by
SMC Corporation will be required.
Align the master IO-Link version to the
device.
Doc. No. DOC1051887

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Zb1-zs l a seriesZl3-vp 1 l a seriesZq-zs l a series

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