Periodic Maintenance; D3.1 Required Inspection Tools - Delta AS Series Operation Manual

Send Quote Requests to info@automatedpt.com
No. Item
Power POWER
supply LED
module indicator
RUN LED
indicator
ERROR LED
indicator
CPU
5
module
BUS FAULT
LED
indicator
SYSTEM
LED
indicator
LED indicators on an
extension module*
* Please refer to the Module Manual for more information related to the LED indicators on the extension modules.
D.3 Periodic Maintenance
In addition to daily inspection, you should perform periodic maintenance depending on the actual operating
environment. After making sure that the ambient environment and the AS Series system conform to the cautions listed
in Section D.1, perform the periodic inspection described below. If you find any problems, follow the solution and
perform any necessary maintenance.

D3.1 Required Inspection Tools


A screwdriver

Industrial alcohol

A clean cotton cloth

A multimeter

A thermometer

A hygrometer
Inspection
Check whether the
POWER LED indicator is
ON.
When the CPU module is
running, check whether
the RUN LED is ON.
Check whether the
ERROR LED indicator is
OFF.
Check whether the BUS
FAULT LED indicator is
OFF.
Check whether the
SYSTEM LED indicator is
OFF.
Check whether the LED
indicators on the
extension module are ON.
Send Quote Requests to info@automatedpt.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com
Criterion
The POWER LED
indicator must be ON.
The RUN LED
indicator must be ON.
The ERROR LED
Please refer to
indicator must be OFF.
Chapter 12 for
more information
about
The BUS FAULT LED
troubleshooting.
indicator must be OFF.
The SYSTEM LED
indicator must be OFF.
If the LED indicators
are ON, the module is
operating normally.
Remedy