Bulletin No. 3020IM9503R6/98 Power Meter
December 1998 Chapter 3—Hardware Description
1998 Square D All Rights Reserved 7
CHAPTER 3—HARDWARE DESCRIPTION
DISPLAY
The optional power meter display is designed for maximum ease of use. The
display has the following modes of operation:
• Setup—for setting up power meter
• Resets—to perform resets of peak demands
➀
, accumulated energy, and
min/max
➁
• Diagnostics—for troubleshooting, read-only registers
• Summary—displays commonly viewed metered values
• Power—displays power values
• Energy—displays energy values
• Demand
➀
—displays demand values
• Power Quality
➀
—displays power quality values
• Alarm Log
➁
—displays and acknowledges onboard alarms
• Alarm Setup
➁
—for setting up onboard alarms
• Min/Max
➁
—displays minimum and maximum values
For details on how to use the optional display, see Chapter 7—Display
Operation.
➀ When used with PM-620 and PM-650.
➁ When used with PM-650.
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