Download SCADAPack 530E Hardware Manual

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11.3
SCADAPack 530E Hardware Manual
Routine Maintenance
WARNING
UNEXPECTED EQUIPMENT OPERATION
Evaluate the operational state of the equipment being monitored or controlled by
the RTU or the I/O expansion module before removing power.
Failure to follow these instructions can result in death or serious injury.
WARNING
HAZARD OF ELECTRIC SHOCK
Remove power from the RTU before removing the RTU cover.
Remove power from the RTU before servicing.
Failure to follow these instructions can result in death or serious injury.
NOTICE
UNEXPECTED EQUIPMENT OPERATION
The electronics inside the RTU can be damaged by static electricity. If you need to
remove the RTU cover, wear an anti-static wrist strap that is connected to ground.
Failing to follow this simple step can cause intermittent or total loss of RTU
operation and will void the warranty.
Failure to follow these instructions can result in equipment damage.
Primary Power Supply
The primary power for the RTU is a DC power supply. If this is a mains-operated power supply charger
with battery backup, replace the batteries every 36 months or earlier if necessary.