4
-4
Checking the Display Status
If the Digital Operator's display at the time the power is connected is normal, it will read as follows:
When an fault has occurred, the details of the fault will be displayed instead of the above display. In that case,
refer to
Chapter 7
Troubleshooting
. The following display is an example of a display for faulty operation.
Display for normal operation
The frequency reference monitor is dis-
played in the data display section.
Display for fault operation
The display will differ depending on the
type of fault.
A low voltage alarm is shown at left.
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