Specifications

Description
1
Format Range
6
Units or
Resolution Comments
#
Reg
Modbus Address
Hex Decimal
0FAF - 0FAF 4016 - 4016 Phase A Voltage 2nd harmonic magnitude UINT16 0 to 65535 none 1
0FB0 - 0FB0 4017 - 4017 Phase A Voltage 3rd harmonic magnitude UINT16 0 to 65535 none 1
0FB1 - 0FB8 4018 - 402
5
Phase B Current harmonic ma
g
nitude
s
8
0FB9 - 0FBC 4026 - 4029 Phase B Volta
g
e harmonic ma
g
nitude 4
0FBD - 0FC4 4030 - 4037 Phase C Current harmonic ma
g
nitude
s
8
0FC5 - 0FC8 4038 - 4041 Phase C Volta
g
e harmonic ma
g
nitude 4
Block Size
:
42
read-only
1003 - 1003 4100 - 4100 Phase A Current SINT16 -1800 to +1800 0.1 degree 1
1004 - 1004 4101 - 4101 Phase B Current SINT16 -1800 to +1800 0.1 degree 1
1005 - 1005 4102 - 4102 Phase C Current SINT16 -1800 to +1800 0.1 degree 1
1006 - 1006 4103 - 4103 Angle, Volts A-B SINT16 -1800 to +1800 0.1 degree 1
1007 - 1007 4104 - 4104 Angle, Volts B-C SINT16 -1800 to +1800 0.1 degree 1
1008 - 1008 4105 - 4105 Angle, Volts C-A SINT16 -1800 to +1800 0.1 degree 1
Block Size
:
6
read-onl
y
1387 - 1387 5000 - 5000 Meter Status UINT16 bit-mapped
--exnpch ssssssss
exnpch = EEPROM block OK flags
(e=energy, x=max, n=min, p=programmabl
e
settings, c=calibration, h=header),
ssssssss = state (1=Run, 2=Limp, 10=Pro
g
Set Update via buttons, 11=Prog Set
Update via IrDA, 12=Prog Set Update via
COM2)
1
1388 - 1388 5001 - 5001
Limits Status
7
UINT16 bit-mapped
87654321 87654321
high byte is setpt 1, 0=in, 1=out
low byte is setpt 2, 0=in, 1=out
1
1389 - 138A 5002 - 5003 Time Since Reset UINT32 0 to 4294967294 4 msec
wraps around after max cou
n
2
Block Size
:
4
write-only
4E1F - 4E1F 20000 - 20000 Reset Max/Min Blocks UINT16
p
asswor
d
5
1
4E20 - 4E20 20001 - 20001 Reset Energy Accumulators UINT16
p
asswor
d
5
1
Block Size
:
2
rea
d/
con
diti
ona
l
wr
ite
55EF - 55EF 22000 - 22000 Initiate Programmable Settings Update UINT16
p
asswor
d
5
meter enters PS update mod
e
1
55F0 - 55F0 22001 - 22001
Terminate Programmable Settings Update
3
UINT16 any value
meter leaves PS update mode via reset
1
55F1 - 55F1 22002 - 22002
Calculate Programmable Settings Checksum
3
UINT16
meter calculates checksum on RAM copy
of PS block
1
same as Phase A Voltage 0th to 3rd harmonic magnitudes
Commands Section
4
Resets Bloc
k
9
same as Phase A Current 0th to 7th harmonic magnitudes
same as Phase A Voltage 0th to 3rd harmonic magnitudes
same as Phase A Current 0th to 7th harmonic magnitudes
Phase Angle Block
14
Meter Pro
g
rammin
g
Bloc
k
Status Block
e Electro Industries/GaugeTech
Doc# E145701 MM-4