9
4.2 Basic Checks
Items Checked Contents of Checks
General Check
■
Regularly check for losing of the xing mount at the location where the power
meter and device are connected.
■
Guard against entrance of foreign objects, such as oil, water, or metal powder at
the heat dissipating holes. Guard against entrance of drill cut powders into the
power meter.
■
Should the power meter be installed at a place present with harmful gas or dust,
guard against entrance of those matters into the meter.
Pre-operation
Check
(not supplied with
control power)
■
Insulate the connecting spot of the wiring terminals.
■
Communications wiring should be done properly, or abnormal operations might
result.
■
Check for presence of conducive and flammable objects, such as screws or metal
pieces, in the power meter.
■
Should electronic devices used near the power meter experience electromagnetic
interference, tune with instruments to reduce electromagnetic interference.
■
Check for correct voltage level for the power supplied to the power meter.
Pre-running Check
(supplied with
control power)
■
Check whether power indicator light is lit.
■
Check whether communication between every device is normal.
■
If there is any abnormal response from the power meter, contact your distributor
or our customer service center.
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