Delta AS Series - Periodic Inspection

D.3.2 Periodic Inspection
No. Item Inspection Criterion Remedy
1
Ambient environment
Ambient
temperature/hu
midity
The ambient temperature
and the ambient humidity
are measured by a
thermometer and a
hygrometer.
The ambient
temperature and the
ambient humidity must
conform to the
specifications for the
modules or the
backplane. If the
specifications are
different, the strictest
specifications have
priority.
To ensure that the
system operates
in a stable
environment,
determine why the
environment
varies, and
resolve the issue.
Atmosphere Measure corrosive gas.
Corrosive gas must
not be present.
2 Supply voltage
Measure the AC power
supply.
The power supply
should meet the
specifications for the
power supply module.
Check the power
supply.
3
Installation
Looseness
Check whether the module
is loose.
The module must be
installed firmly.
Please refer to
Chapter 4 for
more information
on installing the
module.
Adhesion of
dirt
Check the appearance.
Dirt must not be
present.
Remove the dirt.
4
Connection
Looseness of
terminal
screws
Tighten the screws with a
screwdriver.
The screws must not
be loose.
Tighten the
screws.
Looseness of
connectors
Pull the connectors.
The connectors must
not be loose.
Tighten the
screws on the
connectors.
5
PLC system
diagnosis
Check the error logs. No new error occurs.
Please refer to
section 12.1.3 for
more information.
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Send Quote Requests to info@automatedpt.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com