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5–6 EPM 6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE
CHAPTER 5: COMMUNICATIONS
7532 - 7532 PT denominator UINT16 1 to 9999 none
1
7533 - 7533 PT multiplier & hookup UINT16 bit-mapped
mmmmmmmm
MMMMhhhh
MMMMmmmmmmmm is PT multiplier
(1, 10, 100, 1000),
hhhh is hookup enumeration (0 = 3
element wye[9S], 1 = delta 2 CTs[5S], 3
= 2.5 element wye[6S])
1
7534 - 7534 Averaging Method UINT16 bit-mapped --iiiiii b----sss
iiiiii = interval (5,15,30,60)
b = 0-block or 1-rolling
sss = # subintervals (1,2,3,4)
1
7535 - 7535 Power & Energy Format UINT16 bit-mapped pppp--nn -eee-ddd
pppp = power scale (0-unit, 3-kilo, 6-
mega, 8-auto)
nn = number of energy digits (5-8 -->
0-3)
eee = energy scale (0-unit, 3-kilo, 6-
mega)
ddd = energy digits after decimal
point (0-6)
See note 10.
1
7536 - 7536
Operating Mode Screen
Enables
UINT16 bit-mapped 00000000 eeeeeeee
eeeeeeee = op mode screen rows
on(1) or off(0), rows top to bottom are
bits low order to high order
1
7537 - 753D Reserved
7
753E - 753E User Settings Flags UINT16 bit-mapped ---g--nn srp--wf-
g = enable alternate full scale
bargraph current (1=on, 0=off)
nn = number of phases for voltage &
current screens (3=ABC, 2=AB, 1=A,
0=ABC)
s = scroll (1=on, 0=off)
r = password for reset in use (1=on,
0=off)
p = password for configuration in use
(1=on, 0=off)
w = pwr dir (0-view as load, 1-view as
generator)
f = flip power factor sign (1=yes, 0=no)
1
753F - 753F
Full Scale Current (for load
% bargraph)
UINT16 0 to 9999 none
If non-zero and user settings bit g is
set, this value replaces CT numerator
in the full scale current calculation.
1
7540 - 7547 Meter Designation ASCII 16 char none
8
7548 - 7548 COM1 setup UINT16 bit-mapped ----dddd -0100110
dddd = reply delay (* 50 msec)
ppp = protocol (1-Modbus RTU, 2-
Modbus ASCII, 3-DNP)
bbb = baud rate (1-9600, 2-19200, 4-
38400, 6-57600)
1
7549 - 7549 COM2 setup UINT16 bit-mapped ----dddd -ppp-bbb
1
754A - 754A COM2 address UINT16 1 to 247 none
1
754B - 754B Limit #1 Identifier UINT16 0 to 65535
use Modbus address as the identifier
(see notes 7, 11, 12)
1
754C - 754C
Limit #1 Out High
Setpoint
SINT16 -200.0 to +200.0 0.1% of full scale
Setpoint for the "above" limit (LM1),
see notes 11-12.
1
754D - 754D Limit #1 In High ThresholdSINT16 -200.0 to +200.0 0.1% of full scale
Threshold at which "above" limit
clears; normally less than or equal to
the "above" setpoint; see notes 11-12.
1
754E - 754E Limit #1 Out Low SetpointSINT16 -200.0 to +200.0 0.1% of full scale
Setpoint for the "below" limit (LM2),
see notes 11-12.
1
754F - 754F Limit #1 In Low ThresholdSINT16 -200.0 to +200.0 0.1% of full scale
Threshold at which "below" limit
clears; normally greater than or equal
to the "below" setpoint; see notes 11-
12.
1
HEX
ADDRESS
DESCRIPTION
1
FORMAT RANGE
6
UNITS OR
RESOLUTION
COMMENTS # REG