MBMap Registry
  1. Devices
  2. Entes
  3. MPR-3X / MPR-4X (firmware 1.3.6 and earlier)

Entes MPR-3X / MPR-4X (firmware 1.3.6 and earlier) Modbus register map

Also covers MPR34S-11, MPR32S, MPR34S-20, MPR45S, MPR46S, MPR47S, MPR42-OGT

MPR-3x and MPR-4x series network analyzers, firmware 1.3.6 and earlier

  • Official
  • 910 registers
  • Revision 2 · 2026-11-10

Official: Written from the manufacturer's documentation, but not tested on a device yet. Check the map against the manufacturer's documentation before you write to a live device. Tested it? Report a test.

Download .mbmap.json Raw JSON View on GitHub Suggest a correction Report a problem

Communication

Protocol
Modbus TCP and RTUdefault
Unit ID
1default
TCP port
502default
Serial
9600 8E1 · 9600 baud, 8 data bits, even parity, 1 stop bit defaults
Byte / word order
ABCD · bytes big-endian, words high first
Addresses
0-based

Connection values are defaults: the device may be configured differently.

Map

Registers
910 holding registers
Groups
25
Revision
2 · 2026-11-10
Firmware
up to 1.3.6
Added
()
File
maps/entes/mpr-3x-mpr-4x-fw136.mbmap.json · 174 KB · history
SHA-256
1d18ed01583ab5dde5ee594b41925d774343be5a3245640aa5e195cacc71420b
Manufacturer
entes.com.tr

Sources and notes

  • For firmware after 1.3.6 use mpr-3x-mpr-4x: 92 setup addresses (17022-17141) mean different parameters there.
  • Registers that exist only on some models say so in their description.
  • The manufacturer table does not state the word order of 32- and 64-bit values; this map assumes high word first. Check it on a device.
  • Registers 502-538 are in kWh in the table. Not tested on a device.
AreaAddressNameTypeAccessUnitScaleDescription
HR 0 uint32 ABCD R V ×0.1
HR 2 uint32 ABCD R V ×0.1
HR 4 uint32 ABCD R V ×0.1
HR 6 uint32 ABCD R V ×0.1 Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 8 uint32 ABCD R V ×0.1
HR 10 uint32 ABCD R V ×0.1
HR 12 uint32 ABCD R V ×0.1
HR 14 uint32 ABCD R A ×0.001
HR 16 uint32 ABCD R A ×0.001
HR 18 uint32 ABCD R A ×0.001
HR 20 uint32 ABCD R A ×0.001 Only on MPR45S, MPR46S, MPR47S
HR 22 uint32 ABCD R A ×0.001
HR 24 uint32 ABCD R Hz ×0.01
HR 26 float32 ABCD R W
HR 28 float32 ABCD R W
HR 30 float32 ABCD R W
HR 32 float32 ABCD R W Not supported by any listed model
HR 34 float32 ABCD R W
HR 36 float32 ABCD R W
HR 38 float32 ABCD R W
HR 40 float32 ABCD R var
HR 42 float32 ABCD R var
HR 44 float32 ABCD R var
HR 46 float32 ABCD R var Not supported by any listed model
HR 48 float32 ABCD R var
HR 50 float32 ABCD R var
HR 52 float32 ABCD R var
HR 54 float32 ABCD R var
HR 56 float32 ABCD R var
HR 58 float32 ABCD R VA
HR 60 float32 ABCD R VA
HR 62 float32 ABCD R VA
HR 64 float32 ABCD R VA Not supported by any listed model
HR 66 float32 ABCD R VA
HR 68 float32 ABCD R VA
HR 70 float32 ABCD R VA
HR 72 int32 ABCD R ×0.001
HR 74 int32 ABCD R ×0.001
HR 76 int32 ABCD R ×0.001
HR 78 int32 ABCD R ×0.001 Not supported by any listed model
HR 80 int32 ABCD R ×0.001
HR 82 int32 ABCD R ×0.001
HR 84 int32 ABCD R ×0.001
HR 86 int32 ABCD R ×0.001
HR 88 int32 ABCD R ×0.001 Not supported by any listed model
HR 90 int32 ABCD R ×0.001
HR 92 int32 ABCD R
HR 94 uint32 ABCD R % ×0.1 Only on MPR47S
HR 96 uint32 ABCD R % ×0.1 Only on MPR47S
HR 98 uint32 ABCD R ° ×0.1
HR 100 uint32 ABCD R ° ×0.1
HR 102 uint32 ABCD R ° ×0.1
HR 104 uint32 ABCD R ° ×0.1 Not supported by any listed model
HR 106 uint32 ABCD R ° ×0.1
HR 108 uint32 ABCD R ° ×0.1
HR 110 uint32 ABCD R ° ×0.1
HR 112 uint32 ABCD R ° ×0.1 Not supported by any listed model
HR 114 float32 ABCD R Not supported by any listed model
HR 116 float32 ABCD R Not supported by any listed model
HR 118 float32 ABCD R Not supported by any listed model
HR 120 float32 ABCD R Not supported by any listed model
HR 122 float32 ABCD R Not supported by any listed model
HR 124 float32 ABCD R Not supported by any listed model
HR 126 float32 ABCD R Not supported by any listed model
HR 128 float32 ABCD R Not supported by any listed model
HR 130 float32 ABCD R with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 132 float32 ABCD R with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 134 float32 ABCD R with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 136 float32 ABCD R with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 138 float32 ABCD R °C with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 140 float32 ABCD R °C with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 142 float32 ABCD R °C with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 144 float32 ABCD R °C with an optional I/O module on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 146 float32 ABCD R Not supported by any listed model
HR 148 float32 ABCD R Not supported by any listed model
HR 150 float32 ABCD R Not supported by any listed model
HR 152 float32 ABCD R Not supported by any listed model
HR 154 uint32 ABCD R ×0.001
HR 156 uint32 ABCD R ×0.001
HR 158 uint32 ABCD R Only on MPR34S-11, MPR34S-20, MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 160 uint32 ABCD R Only on MPR34S-11, MPR34S-20, MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 200 uint64 ABCD R Wh
HR 204 uint64 ABCD R Wh
HR 208 uint64 ABCD R Wh
HR 212 uint64 ABCD R Wh Not supported by any listed model
HR 216 uint64 ABCD R Wh
HR 220 uint64 ABCD R Wh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 224 uint64 ABCD R Wh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 228 uint64 ABCD R Wh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 232 uint64 ABCD R Wh Not supported by any listed model
HR 236 uint64 ABCD R Wh
HR 240 uint64 ABCD R VAh
HR 244 uint64 ABCD R VAh
HR 248 uint64 ABCD R VAh
HR 252 uint64 ABCD R VAh Not supported by any listed model
HR 256 uint64 ABCD R VAh
HR 260 uint64 ABCD R VAh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 264 uint64 ABCD R VAh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 268 uint64 ABCD R VAh Only on MPR45S, MPR46S, MPR47S, MPR42-OGT
HR 272 uint64 ABCD R VAh Not supported by any listed model

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