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Chapter 8:
IQ 250/260 Meter Programming the IQ 250/260
www.eaton.com
IB02601006E
8-11
From the
Tree Menu
, click
Energy Settings> Energy, Power Scaling, and Averaging
.
The screen fields and acceptable entries are as follows:
•
Energy Settings
Energy Digits:
5; 6; 7; 8
Energy Decimal Places:
0 - 6
Energy Scale:
unit
;
kilo
(
K
);
Mega
(
M
)
For example
: a reading for Digits: 8; Decimals: 3;
Scale: K would be formatted:
00123.456k
NOTES
:
Your selection in the
Energy Settings
fields
determines the
precision
of energy stored for
display
and
polling
. Refer to the
Functional
Overview
at the beginning of this section for more
information.
If you are
changing
the
energy
settings
, we
recommend you first
reset
the
Energy
Accumulators
,
in order to prevent erroneous counts. See instructions
for resetting the meter’s Energy Accumulators, later in
this chapter.
•
Power Settings
:
Power Scale:
Auto
;
unit
;
kilo
(
K
);
Mega
(
M
)
•
Demand Averaging
:
Type:
Fixed
or
Sliding
Interval:
5; 15; 30; 60
Number of Subintervals:
1; 2; 3; 4
NOTE
: You will only see the
Number of Subintervals
field if you select
Sliding Demand
.
NOTE:
If you have set an Input to trigger End of Interval (EOI) demand averaging (using either a Relay Output/
Digital Input or a Pulse Output/Digital Input Option card) any entry you make in the Demand Averaging field will be
ignored. A message to that effect appears on the screen. See the Relay Card and Pulse Output Card instructions
later in this chapter.
Summary of Contents for IQ 250
Page 2: ......
Page 22: ...3 6 IB02601006E www eaton com Chapter 3 Mechanical Installation IQ 250 260 Meter...
Page 38: ...4 16 IB2601006E www eaton com Chapter 4 Electrical Installation IQ 250 260 Meter...
Page 104: ...A 6 IB02601006E www eaton com Appendix A IQ 250 260 Navigation Maps IQ 250 260 Meter...
Page 134: ...A IQ 250 260 Meter Appendix B Modbus Mapping www eaton com IB02601006E MM 28...