
B: Modbus Map and Retrieving Logs
Doc# E149701 MM-8
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Description (Note 1) Format Range (Note 6) Units or Resolution Comments # Reg
Modbus Address
Hex Decimal
read-only
1193 - 1193 4500 - 4500 Port ID UINT16 1 to 4
none
Identifies which Shark COM port a master is connected
to; 1 for COM1, 2 for COM2, etc.
1
1194 - 1194 4501 - 4501 Meter Status UINT16 bit-mapped
mmmpch-- tffeeccc
mmm = measurement state (0=off, 1=running normally,
2=limp mode, 3=warmup, 6&7=boot, others unused)
See note 16.
pch = NVMEM block OK flags (p=profile, c=calibration,
h=header), flag is 1 if OK
t - CT PT compensation status. (0=Disabled,1=Enabled)
ff = flash state (0=initializing, 1=logging disabled by
Vswitch, 3=logging)
ee = edit state (0=startup, 1=normal, 2=privileged
command session, 3=profile update mode)
ccc = port enabled for edit(0=none, 1-4=COM1-COM4,
7=front panel)
1
1195 - 1195 4502 - 4502 Limits Status UINT16 bit-mapped
87654321 87654321
high byte is setpt 1, 0=in, 1=out
low byte is setpt 2, 0=in, 1=out
see notes 11, 12, 17
1
1196 - 1197 4503 - 4504 Time Since Reset UINT32 0 to 4294967294 4 msec wraps around after max count 2
1198 - 119A 4505 - 4507 Meter On Time TSTAMP 1Jan2000 - 31Dec2099 1 sec 3
119B - 119D 4508 - 4510 Current Date and Time TSTAMP 1Jan2000 - 31Dec2099 1 sec 3
119E - 119E 4511 - 4511 Clock Sync Status UINT16 bit-mapped
mmmp pppe 0000 000s
mmmp pppe = configuration per programmable settings
(see register 30011, 0x753A)
s = status: 1=working properly, 0=not working
1
119F - 119F 4512 - 4512 Current Day of Week UINT16 1 to 7 1 day 1=Sun, 2=Mon, etc. 1
Block Size: 13
read-only
176F - 176F 6000 - 6000 Volts A-N or Volts AB, %THD UINT16 0 to 10000 0.01% AN for wye hookups, AB for delta 1
1770 - 1770 6001 - 6001 Volts B-N or Volts CB, %THD UINT16 0 to 10000 0.01% BN for wye hookups, CB for delta 1
1771 - 1771 6002 - 6002 Volts C-N, %THD UINT16 0 to 10000 0.01% 1
1772 - 1772 6003 - 6003 Amps A, %THD UINT16 0 to 10000 0.01% 1
1773 - 1773 6004 - 6004 Amps B, %THD UINT16 0 to 10000 0.01% 1
1774 - 1774 6005 - 6005 Amps C, %THD UINT16 0 to 10000 0.01% 1
1775 - 179C 6006 - 6045 Phase A or AB Voltage harmonic magnitudes UINT16 0 to 10000 0.01% 40
179D - 17C4 6046 - 6085 Phase A or AB Voltage harmonic phases SINT16 -1800 to +1800 0.1 degree 40
17C5 - 17EC 6086 - 6125 Phase A Current harmonic magnitudes UINT16 0 to 10000 0.01% 40
17ED - 1814 6126 - 6165 Phase A Current harmonic phases SINT16 -1800 to +1800 0.1 degree 40
1815 - 183C 6166 - 6205 Phase B or CB Voltage harmonic magnitudes UINT16 0 to 10000 0.01% 40
183D - 1864 6206 - 6245 Phase B or CB Voltage harmonic phases SINT16 -1800 to +1800 0.1 degree 40
1865 - 188C 6246 - 6285 Phase B Current harmonic magnitudes UINT16 0 to 10000 0.01% 40
188D - 18B4 6286 - 6325 Phase B Current harmonic phases SINT16 -1800 to +1800 0.1 degree 40
18B5 - 18DC 6326 - 6365 Phase C Voltage harmonic magnitudes UINT16 0 to 10000 0.01% 40
18DD - 1904 6366 - 6405 Phase C Voltage harmonic phases SINT16 -1800 to +1800 0.1 degree 40
1905 - 192C 6406 - 6445 Phase C Current harmonic magnitudes UINT16 0 to 10000 0.01% 40
Status Block
THD Block (Note 13)
In each group of 40 registers, the first register represents
the fundamental frequency or first harmonic, the second
represents the second harmonic, and so on up to the
40th register which represents the 40th harmonic.
Harmonic magnitudes are given as % of the fundamental
magnitude. Thus the first register in each group of 40
will typically be 9999. A reading of 10000 indicates
invalid.
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