Hioki PW8001-01, PW8001-02, PW8001-03, PW8001-04, PW8001-05 Modbus/TCP Communications Instruction Manual

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PW8001
HIOKI PW8001A968-00
PW8001-01 PW8001-02 PW8001-03 PW8001-04 PW8001-05 PW8001-06
Modbus/TCP Communications
POWER ANALYZER
Instruction Manual
Dec. 2022 Edition 1 PW8001A968-00 22-12H
EN
This instruction manual explains only the Modbus/TCP communication.
HIOKI PW8001A968-00
Before using PW8001, be sure to read the instruction manual of PW8001.
For details regarding the PW8001 communication settings, please refer to
“9 Connecting the Instrument to a PC” in the PW8001 Instruction Manual.
Although all reasonable care has been taken in the production of this instruction manual, should
you find any points which are unclear or in error, please contact your local distributor or the HIOKI
International Sales Department at os-com@hioki.co.jp.

Contents

HIOKI PW8001A968-00
1 Modbus/TCP Communication ...................................................................................................... 1
1.1 Function Overview ................................................................................................................. 1
1.2 Function Code ....................................................................................................................... 1
1.3 Specifying a Register ............................................................................................................. 1
2 Register ....................................................................................................................................... 2
2.1 Register Overview ................................................................................................................. 2
2.2 Register Configuration (Overall Configuration) ...................................................................... 2
3 Input Register .............................................................................................................................. 3
3.1 Register Map ......................................................................................................................... 3
3.2 Float Format Data ............................................................................................................... 45
3.3 Harmonic Measurement Items ............................................................................................. 45
3.4 CUSTOM Screen Items ....................................................................................................... 46
3.5 Registering Optional Output Items ....................................................................................... 47
4 Holding Register ........................................................................................................................ 50
4.1 Register Map ....................................................................................................................... 50
4.2 Details of Control by Holding Register ................................................................................. 51
5 Troubleshooting ......................................................................................................................... 55
HIOKI PW8001A968-00

1 Modbus/TCP Communication

Code No.
Functions
Description
register
holding register.
register.
Writing to the holding register
Writes data to one holding register.
Message (command)
Response Message
HIOKI PW8001A968-00

1.1 Function Overview

In this manual, PW8001 is represented as the instrument.
This instrument functions as a Modbus/TCP server. You can control the instrument and acquire
measurement data by sending messages from a Modbus client instrument to this instrument.
PW8001
Modbus client
The instrument uses TCP/IP port 502 as a listening port for the Modbus/TCP communication.
In addition, the unit ID (server address) for the Modbus/TCP server of this instrument is 1. Any
messages with a unit ID other than this value cannot be accepted.

1.2 Function Code

The function codes supported by the instrument are as follows.
0x03
Reading the holding
Reading the input register Reads up to 125 sets of data continuously from the input
0x04
0x06
Reads up to 125 sets of data continuously from the

1.3 Specifying a Register

You can specify a register from the Modbus client instrument as follows.

1.3.1 When using a commercially available SCADA system, etc.

Specify the Ref No. (reference number) listed in “3.1 Register Map” and “4.1 Register Map”.
Example: Specify Ref No. “30021” to acquire Urms1 Float lower 2 bytes “Input register:0021”.

1.3.2 When using a communication program created by the customer

Specify the Hex No. (relative number) listed in 3.1 Register Map” or “4.1 Register Map”.
Example: Specify Hex No. “0014” to acquire Urms1 Float lower 2 bytes “Input register:0021”.
1

2 Register

Register No.
Category
Description
0001 to 0020
Status
Status of each channel
items
items
items
items
4001 to 4240
Harmonic measurement items
Harmonic measurement data
CUSTOM screen display
using communication commands
items
register
control, etc.
supported.
HIOKI PW8001A968-00

2.1 Register Overview

In this instrument, measurement data and settings data are assigned to the internal register for
Modbus/TCP.
When the client instrument sends messages to the instrument via Modbus/TCP communication
and the internal register of the instrument is read and written, measurement data can be acquired,
integration can be started, etc.

2.2 Register Configuration (Overall Configuration)

Input register
0021 to 0846
Power measurement
Measurement data, such as voltage, current, and power
1001 to 1206 Integration
measurement
Basic
2001 to 2088 Frequency and
3001 to 3048 Motor analysis
5001 to 5248 CUSTOM screen items Measurement data linked to the
6001 to 8000 Optional output items Measurement data specified
8001 to 8040 Measurement range setting
Holding
Others Prohibited area Reading and writing are not
0001 to 0008 Instrument control Register value hold, integration
measurement items
calculation measurement
measurement
Data regarding integration measurement
Frequency measurement data and user-defined formula (UDF) data
Motor analysis measurement data
Measurement range information

2.2.1 Input register non-assigned area

Any area with input register numbers skipped (register No. 0847 to 1000, etc.) is an area to which data
is not assigned. This area can be read with a Modbus message, however, the value is all NAN
(0x7FC00000). Access to the address beyond the suffix of the input register (register No. 8040)
generates an error.
2

3 Input Register

Register name
0001
30001
0000
uint32 lower 2 bytes
0002
30002
0001
uint32 upper 2 bytes
0003
30003
0002
uint32 lower 2 bytes
0004
30004
0003
uint32 upper 2 bytes
0005
30005
0004
uint32 lower 2 bytes
0006
30006
0005
uint32 upper 2 bytes
0007
30007
0006
uint32 lower 2 bytes
0008
30008
0007
uint32 upper 2 bytes
0009
30009
0008
uint32 lower 2 bytes
0010
30010
0009
uint32 upper 2 bytes
0011
30011
000A
uint32 lower 2 bytes
0012
30012
000B
uint32 upper 2 bytes
0013
30013
000C
uint32 lower 2 bytes
0014
30014
000D
uint32 upper 2 bytes
0015
30015
000E
uint32 lower 2 bytes
0016
30016
000F
uint32 upper 2 bytes
0017
30017
0010
uint32 lower 2 bytes
0018
30018
0011
uint32 upper 2 bytes
0019
30019
0012
uint32 lower 2 bytes
0020
30020
0013
uint32 upper 2 bytes
Register name
0021
30021
0014
Float lower 2 bytes
0022
30022
0015
Float upper 2 bytes
0023
30023
0016
Float lower 2 bytes
0024
30024
0017
Float upper 2 bytes
0025
30025
0018
Float lower 2 bytes
0026
30026
0019
Float upper 2 bytes
0027
30027
001A
Float lower 2 bytes
0028
30028
001B
Float upper 2 bytes
0029
30029
001C
Float lower 2 bytes
0030
30030
001D
Float upper 2 bytes
0031
30031
001E
Float lower 2 bytes
0032
30032
001F
Float upper 2 bytes
HIOKI PW8001A968-00

3.1 Register Map

3.1.1 Status

Reg No. Ref No. Hex No.
Register description
Status Status
StatusCH1 CH1 status
StatusCH2 CH2 status
StatusCH3 CH3 status
StatusCH4 CH4 status
StatusCH5 CH5 status
StatusCH6 CH6 status
StatusCH7 CH7 status
StatusCH8 CH8 status

3.1.2 Power measurement items

Reg No. Ref No. Hex No.
StatusMotor Motor channel status
Register description
Urms1 CH1 voltage RMS value
Urms2 CH2 voltage RMS value
Urms3 CH3 voltage RMS value
Urms4 CH4 voltage RMS value
Urms5 CH5 voltage RMS value
Urms6 CH6 voltage RMS value
3
Reg No. Ref No. Hex No.
Register name
0033
30033
0020
Float lower 2 bytes
0034
30034
0021
Float upper 2 bytes
0035
30035
0022
Float lower 2 bytes
0036
30036
0023
Float upper 2 bytes
0037
30037
0024
Float lower 2 bytes
0038
30038
0025
Float upper 2 bytes
0039
30039
0026
Float lower 2 bytes
0040
30040
0027
Float upper 2 bytes
0041
30041
0028
Float lower 2 bytes
0042
30042
0029
Float upper 2 bytes
0043
30043
002A
Float lower 2 bytes
0044
30044
002B
Float upper 2 bytes
0045
30045
002C
Float lower 2 bytes
0046
30046
002D
Float upper 2 bytes
0047
30047
002E
Float lower 2 bytes
0048
30048
002F
Float upper 2 bytes
0049
30049
0030
Float lower 2 bytes
0050
30050
0031
Float upper 2 bytes
0051
30051
0032
value
Float lower 2 bytes
0052
30052
0033
Float upper 2 bytes
0053
30053
0034
value
Float lower 2 bytes
0054
30054
0035
Float upper 2 bytes
0055
30055
0036
value
Float lower 2 bytes
0056
30056
0037
Float upper 2 bytes
0057
30057
0038
value
Float lower 2 bytes
0058
30058
0039
Float upper 2 bytes
0059
30059
003A
value
Float lower 2 bytes
0060
30060
003B
Float upper 2 bytes
0061
30061
003C
value
Float lower 2 bytes
0062
30062
003D
Float upper 2 bytes
equivalent
equivalent
equivalent
equivalent
HIOKI PW8001A968-00
Register description
Urms7 CH7 voltage RMS value
Urms8 CH8 voltage RMS value
Urms12 CH12 voltage RMS value
Urms23 CH23 voltage RMS value
Urms34 CH34 voltage RMS value
Urms45 CH45 voltage RMS value
Urms56 CH56 voltage RMS value
Urms67 CH67 voltage RMS value
Urms78 CH78 voltage RMS value
Urms123 CH123 voltage RMS
Urms234 CH234 voltage RMS
Urms345 CH345 voltage RMS
Urms456 CH456 voltage RMS
Urms567 CH567 voltage RMS
Urms678 CH678 voltage RMS
0063 30063 003E Umn1 CH1 voltage mean value
rectification RMS value
0064 30064 003F Float upper 2 bytes
0065 30065 0040 Umn2 CH2 voltage mean value
rectification RMS value
0066 30066 0041 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
0067 30067 0042 Umn3 CH3 voltage mean value
0068 30068 0043 Float upper 2 bytes
0069 30069 0044 Umn4 CH4 voltage mean value
0070 30070 0045 Float upper 2 bytes
Float lower 2 bytes
rectification RMS value
Float lower 2 bytes
rectification RMS value
4
Reg No. Ref No. Hex No.
Register name
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
value equivalent
value equivalent
value equivalent
HIOKI PW8001A968-00
Register description
0071 30071 0046 Umn5 CH5 voltage mean value
rectification RMS value
0072 30072 0047 Float upper 2 bytes
0073 30073 0048 Umn6 CH6 voltage mean value
rectification RMS value
0074 30074 0049 Float upper 2 bytes
0075 30075 004A Umn7 CH7 voltage mean value
rectification RMS value
0076 30076 004B Float upper 2 bytes
0077 30077 004C Umn8 CH8 voltage mean value
rectification RMS value
0078 30078 004D Float upper 2 bytes
0079 30079 004E Umn12 CH12 voltage mean value
rectification RMS value
0080 30080 004F Float upper 2 bytes
0081 30081 0050 Umn23 CH23 voltage mean value
rectification RMS value
0082 30082 0051 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
0083 30083 0052 Umn34 CH34 voltage mean value
rectification RMS value
0084 30084 0053 Float upper 2 bytes
0085 30085 0054 Umn45 CH45 voltage mean value
rectification RMS value
0086 30086 0055 Float upper 2 bytes
0087 30087 0056 Umn56 CH56 voltage mean value
rectification RMS value
0088 30088 0057 Float upper 2 bytes
0089 30089 0058 Umn67 CH67 voltage mean value
rectification RMS value
0090 30090 0059 Float upper 2 bytes
0091 30091 005A Umn78 CH78 voltage mean value
rectification RMS value
0092 30092 005B Float upper 2 bytes
0093 30093 005C Umn123 CH123 voltage mean
value rectification RMS
0094 30094 005D Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
0095 30095 005E Umn234 CH234 voltage mean
0096 30096 005F Float upper 2 bytes
0097 30097 0060 Umn345 CH345 voltage mean
0098 30098 0061 Float upper 2 bytes
Float lower 2 bytes
value rectification RMS
Float lower 2 bytes
value rectification RMS
5
Reg No. Ref No. Hex No.
Register name
value equivalent
value equivalent
value equivalent
0105
30105
0068
component
Float lower 2 bytes
0106
30106
0069
Float upper 2 bytes
0107
30107
006A
component
Float lower 2 bytes
0108
30108
006B
Float upper 2 bytes
0109
30109
006C
component
Float lower 2 bytes
0110
30110
006D
Float upper 2 bytes
0111
30111
006E
component
Float lower 2 bytes
0112
30112
006F
Float upper 2 bytes
0113
30113
0070
component
Float lower 2 bytes
0114
30114
0071
Float upper 2 bytes
0115
30115
0072
component
Float lower 2 bytes
0116
30116
0073
Float upper 2 bytes
0117
30117
0074
component
Float lower 2 bytes
0118
30118
0075
Float upper 2 bytes
0119
30119
0076
component
Float lower 2 bytes
0120
30120
0077
Float upper 2 bytes
0121
30121
0078
average
Float lower 2 bytes
0122
30122
0079
Float upper 2 bytes
0123
30123
007A
average
Float lower 2 bytes
0124
30124
007B
Float upper 2 bytes
0125
30125
007C
average
Float lower 2 bytes
0126
30126
007D
Float upper 2 bytes
0127
30127
007E
average
Float lower 2 bytes
0128
30128
007F
Float upper 2 bytes
0129
30129
0080
average
Float lower 2 bytes
0130
30130
0081
Float upper 2 bytes
0131
30131
0082
average
Float lower 2 bytes
0132
30132
0083
Float upper 2 bytes
0133
30133
0084
average
Float lower 2 bytes
0134
30134
0085
Float upper 2 bytes
0135
30135
0086
average
Float lower 2 bytes
0136
30136
0087
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
0099 30099 0062 Umn456 CH456 voltage mean
value rectification RMS
0100 30100 0063 Float upper 2 bytes
0101 30101 0064 Umn567 CH567 voltage mean
value rectification RMS
0102 30102 0065 Float upper 2 bytes
0103 30103 0066 Umn678 CH678 voltage mean
value rectification RMS
0104 30104 0067 Float upper 2 bytes
Uac1 CH1 voltage AC
Uac2 CH2 voltage AC
Uac3 CH3 voltage AC
Uac4 CH4 voltage AC
Uac5 CH5 voltage AC
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Uac6 CH6 voltage AC
Uac7 CH7 voltage AC
Uac8 CH8 voltage AC
Udc1 CH1 voltage simple
Udc2 CH2 voltage simple
Udc3 CH3 voltage simple
Udc4 CH4 voltage simple
Udc5 CH5 voltage simple
Udc6 CH6 voltage simple
Udc7 CH7 voltage simple
Udc8 CH8 voltage simple
6
Reg No. Ref No. Hex No.
Register name
0137
30137
0088
wave component
Float lower 2 bytes
0138
30138
0089
Float upper 2 bytes
0139
30139
008A
wave component
Float lower 2 bytes
0140
30140
008B
Float upper 2 bytes
0141
30141
008C
wave component
Float lower 2 bytes
0142
30142
008D
Float upper 2 bytes
0143
30143
008E
wave component
Float lower 2 bytes
0144
30144
008F
Float upper 2 bytes
0145
30145
0090
wave component
Float lower 2 bytes
0146
30146
0091
Float upper 2 bytes
0147
30147
0092
wave component
Float lower 2 bytes
0148
30148
0093
Float upper 2 bytes
0149
30149
0094
wave component
Float lower 2 bytes
0150
30150
0095
Float upper 2 bytes
0151
30151
0096
wave component
Float lower 2 bytes
0152
30152
0097
Float upper 2 bytes
0153
30153
0098
peak (+)
Float lower 2 bytes
0154
30154
0099
Float upper 2 bytes
0155
30155
009A
peak (+)
Float lower 2 bytes
0156
30156
009B
Float upper 2 bytes
0157
30157
009C
peak (+)
Float lower 2 bytes
0158
30158
009D
Float upper 2 bytes
0159
30159
009E
peak (+)
Float lower 2 bytes
0160
30160
009F
Float upper 2 bytes
0161
30161
00A0
peak (+)
Float lower 2 bytes
0162
30162
00A1
Float upper 2 bytes
0163
30163
00A2
peak (+)
Float lower 2 bytes
0164
30164
00A3
Float upper 2 bytes
0165
30165
00A4
peak (+)
Float lower 2 bytes
0166
30166
00A5
Float upper 2 bytes
0167
30167
00A6
peak (+)
Float lower 2 bytes
0168
30168
00A7
Float upper 2 bytes
0169
30169
00A8
peak (−)
Float lower 2 bytes
0170
30170
00A9
Float upper 2 bytes
0171
30171
00AA
peak (−)
Float lower 2 bytes
0172
30172
00AB
Float upper 2 bytes
0173
30173
00AC
peak (−)
Float lower 2 bytes
0174
30174
00AD
Float upper 2 bytes
0175
30175
00AE
peak (−)
Float lower 2 bytes
0176
30176
00AF
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Ufnd1 CH1 voltage fundamental
Ufnd2 CH2 voltage fundamental
Ufnd3 CH3 voltage fundamental
Ufnd4 CH4 voltage fundamental
Ufnd5 CH5 voltage fundamental
Ufnd6 CH6 voltage fundamental
Ufnd7 CH7 voltage fundamental
Ufnd8 CH8 voltage fundamental
Upk1+ CH1 voltage waveform
Upk2+ CH2 voltage waveform
Upk3+ CH3 voltage waveform
Upk4+ CH4 voltage waveform
Upk5+ CH5 voltage waveform
Upk6+ CH6 voltage waveform
Upk7+ CH7 voltage waveform
Upk8+ CH8 voltage waveform
Upk1− CH1 voltage waveform
Upk2− CH2 voltage waveform
Upk3− CH3 voltage waveform
Upk4− CH4 voltage waveform
7
Reg No. Ref No. Hex No.
Register name
0177
30177
00B0
peak (−)
Float lower 2 bytes
0178
30178
00B1
Float upper 2 bytes
0179
30179
00B2
peak (−)
Float lower 2 bytes
0180
30180
00B3
Float upper 2 bytes
0181
30181
00B4
peak (−)
Float lower 2 bytes
0182
30182
00B5
Float upper 2 bytes
0183
30183
00B6
peak (−)
Float lower 2 bytes
0184
30184
00B7
Float upper 2 bytes
0185
30185
00B8
voltage distortion
Float lower 2 bytes
0186
30186
00B9
Float upper 2 bytes
0187
30187
00BA
voltage distortion
Float lower 2 bytes
0188
30188
00BB
Float upper 2 bytes
0189
30189
00BC
voltage distortion
Float lower 2 bytes
0190
30190
00BD
Float upper 2 bytes
0191
30191
00BE
voltage distortion
Float lower 2 bytes
0192
30192
00BF
Float upper 2 bytes
0193
30193
00C0
voltage distortion
Float lower 2 bytes
0194
30194
00C1
Float upper 2 bytes
0195
30195
00C2
voltage distortion
Float lower 2 bytes
0196
30196
00C3
Float upper 2 bytes
0197
30197
00C4
voltage distortion
Float lower 2 bytes
0198
30198
00C5
Float upper 2 bytes
0199
30199
00C6
voltage distortion
Float lower 2 bytes
0200
30200
00C7
Float upper 2 bytes
0201
30201
00C8
Float lower 2 bytes
0202
30202
00C9
Float upper 2 bytes
0203
30203
00CA
Float lower 2 bytes
0204
30204
00CB
Float upper 2 bytes
0205
30205
00CC
Float lower 2 bytes
0206
30206
00CD
Float upper 2 bytes
0207
30207
00CE
Float lower 2 bytes
0208
30208
00CF
Float upper 2 bytes
0209
30209
00D0
Float lower 2 bytes
0210
30210
00D1
Float upper 2 bytes
0211
30211
00D2
Float lower 2 bytes
0212
30212
00D3
Float upper 2 bytes
0213
30213
00D4
Float lower 2 bytes
0214
30214
00D5
Float upper 2 bytes
0215
30215
00D6
Float lower 2 bytes
0216
30216
00D7
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Upk5− CH5 voltage waveform
Upk6− CH6 voltage waveform
Upk7− CH7 voltage waveform
Upk8− CH8 voltage waveform
Uthd1 CH1 total harmonic
Uthd2 CH2 total harmonic
Uthd3 CH3 total harmonic
Uthd4 CH4 total harmonic
Uthd5 CH5 total harmonic
Uthd6 CH6 total harmonic
Uthd7 CH7 total harmonic
Uthd8 CH8 total harmonic
Urf1 CH1 voltage ripple factor
Urf2 CH2 voltage ripple factor
Urf3 CH3 voltage ripple factor
Urf4 CH4 voltage ripple factor
Urf5 CH5 voltage ripple factor
Urf6 CH6 voltage ripple factor
Urf7 CH7 voltage ripple factor
Urf8 CH8 voltage ripple factor
8
Reg No. Ref No. Hex No.
Register name
0217
30217
00D8
rate
Float lower 2 bytes
0218
30218
00D9
Float upper 2 bytes
0219
30219
00DA
rate
Float lower 2 bytes
0220
30220
00DB
Float upper 2 bytes
0221
30221
00DC
rate
Float lower 2 bytes
0222
30222
00DD
Float upper 2 bytes
0223
30223
00DE
rate
Float lower 2 bytes
0224
30224
00DF
Float upper 2 bytes
0225
30225
00E0
rate
Float lower 2 bytes
0226
30226
00E1
Float upper 2 bytes
0227
30227
00E2
rate
Float lower 2 bytes
0228
30228
00E3
Float upper 2 bytes
0229
30229
00E4
Float lower 2 bytes
0230
30230
00E5
Float upper 2 bytes
0231
30231
00E6
Float lower 2 bytes
0232
30232
00E7
Float upper 2 bytes
0233
30233
00E8
Float lower 2 bytes
0234
30234
00E9
Float upper 2 bytes
0235
30235
00EA
Float lower 2 bytes
0236
30236
00EB
Float upper 2 bytes
0237
30237
00EC
Float lower 2 bytes
0238
30238
00ED
Float upper 2 bytes
0239
30239
00EE
Float lower 2 bytes
0240
30240
00EF
Float upper 2 bytes
0241
30241
00F0
Float lower 2 bytes
0242
30242
00F1
Float upper 2 bytes
0243
30243
00F2
Float lower 2 bytes
0244
30244
00F3
Float upper 2 bytes
0245
30245
00F4
Float lower 2 bytes
0246
30246
00F5
Float upper 2 bytes
0247
30247
00F6
Float lower 2 bytes
0248
30248
00F7
Float upper 2 bytes
0249
30249
00F8
Float lower 2 bytes
0250
30250
00F9
Float upper 2 bytes
0251
30251
00FA
Float lower 2 bytes
0252
30252
00FB
Float upper 2 bytes
0253
30253
00FC
Float lower 2 bytes
0254
30254
00FD
Float upper 2 bytes
0255
30255
00FE
Float lower 2 bytes
0256
30256
00FF
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Uunb123 CH123 voltage unbalance
Uunb234 CH234 voltage unbalance
Uunb345 CH345 voltage unbalance
Uunb456 CH456 voltage unbalance
Uunb567 CH567 voltage unbalance
Uunb678 CH678 voltage unbalance
Irms1 CH1 current RMS value
Irms2 CH2 current RMS value
Irms3 CH3 current RMS value
Irms4 CH4 current RMS value
Irms5 CH5 current RMS value
Irms6 CH6 current RMS value
Irms7 CH7 current RMS value
Irms8 CH8 current RMS value
Irms12 CH12 current RMS value
Irms23 CH23 current RMS value
Irms34 CH34 current RMS value
Irms45 CH45 current RMS value
Irms56 CH56 current RMS value
Irms67 CH67 current RMS value
9
Reg No. Ref No. Hex No.
Register name
0257
30257
0100
Float lower 2 bytes
0258
30258
0101
Float upper 2 bytes
0259
30259
0102
Float lower 2 bytes
0260
30260
0103
Float upper 2 bytes
0261
30261
0104
Float lower 2 bytes
0262
30262
0105
Float upper 2 bytes
0263
30263
0106
Float lower 2 bytes
0264
30264
0107
Float upper 2 bytes
0265
30265
0108
Float lower 2 bytes
0266
30266
0109
Float upper 2 bytes
0267
30267
010A
Float lower 2 bytes
0268
30268
010B
Float upper 2 bytes
0269
30269
010C
Float lower 2 bytes
0270
30270
010D
Float upper 2 bytes
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
HIOKI PW8001A968-00
Register description
Irms78 CH78 current RMS value
Irms123 CH123 current RMS value
Irms234 CH234 current RMS value
Irms345 CH345 current RMS value
Irms456 CH456 current RMS value
Irms567 CH567 current RMS value
Irms678 CH678 current RMS value
0271 30271 010E Imn1 CH1 current mean value
rectification RMS value
0272 30272 010F Float upper 2 bytes
0273 30273 0110 Imn2 CH2 current mean value
rectification RMS value
0274 30274 0111 Float upper 2 bytes
0275 30275 0112 Imn3 CH3 current mean value
rectification RMS value
0276 30276 0113 Float upper 2 bytes
0277 30277 0114 Imn4 CH4 current mean value
rectification RMS value
0278 30278 0115 Float upper 2 bytes
0279 30279 0116 Imn5 CH5 current mean value
rectification RMS value
0280 30280 0117 Float upper 2 bytes
0281 30281 0118 Imn6 CH6 current mean value
rectification RMS value
0282 30282 0119 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
0283 30283 011A Imn7 CH7 current mean value
0284 30284 011B Float upper 2 bytes
0285 30285 011C Imn8 CH8 current mean value
0286 30286 011D Float upper 2 bytes
0287 30287 011E Imn12 CH12 current mean value
0288 30288 011F Float upper 2 bytes
Float lower 2 bytes
rectification RMS value
Float lower 2 bytes
rectification RMS value
Float lower 2 bytes
rectification RMS value
10
Reg No. Ref No. Hex No.
Register name
equivalent
equivalent
equivalent
equivalent
equivalent
equivalent
value equivalent
value equivalent
value equivalent
value equivalent
value equivalent
value equivalent
0313
30313
0138
component
Float lower 2 bytes
0314
30314
0139
Float upper 2 bytes
0315
30315
013A
component
Float lower 2 bytes
0316
30316
013B
Float upper 2 bytes
0317
30317
013C
component
Float lower 2 bytes
0318
30318
013D
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
0289 30289 0120 Imn23 CH23 current mean value
rectification RMS value
0290 30290 0121 Float upper 2 bytes
0291 30291 0122 Imn34 CH34 current mean value
rectification RMS value
0292 30292 0123 Float upper 2 bytes
0293 30293 0124 Imn45 CH45 current mean value
rectification RMS value
0294 30294 0125 Float upper 2 bytes
0295 30295 0126 Imn56 CH56 current mean value
rectification RMS value
0296 30296 0127 Float upper 2 bytes
0297 30297 0128 Imn67 CH67 current mean value
rectification RMS value
0298 30298 0129 Float upper 2 bytes
0299 30299 012A Imn78 CH78 current mean value
rectification RMS value
0300 30300 012B Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
0301 30301 012C Imn123 CH123 current mean
value rectification RMS
0302 30302 012D Float upper 2 bytes
0303 30303 012E Imn234 CH234 current mean
value rectification RMS
0304 30304 012F Float upper 2 bytes
0305 30305 0130 Imn345 CH345 current mean
value rectification RMS
0306 30306 0131 Float upper 2 bytes
0307 30307 0132 Imn456 CH456 current mean
value rectification RMS
0308 30308 0133 Float upper 2 bytes
0309 30309 0134 Imn567 CH567 current mean
value rectification RMS
0310 30310 0135 Float upper 2 bytes
0311 30311 0136 Imn678 CH678 current mean
value rectification RMS
0312 30312 0137 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Iac1 CH1 current AC
Iac2 CH2 current AC
Iac3 CH3 current AC
11
Reg No. Ref No. Hex No.
Register name
0319
30319
013E
component
Float lower 2 bytes
0320
30320
013F
Float upper 2 bytes
0321
30321
0140
component
Float lower 2 bytes
0322
30322
0141
Float upper 2 bytes
0323
30323
0142
component
Float lower 2 bytes
0324
30324
0143
Float upper 2 bytes
0325
30325
0144
component
Float lower 2 bytes
0326
30326
0145
Float upper 2 bytes
0327
30327
0146
component
Float lower 2 bytes
0328
30328
0147
Float upper 2 bytes
0329
30329
0148
average
Float lower 2 bytes
0330
30330
0149
Float upper 2 bytes
0331
30331
014A
average
Float lower 2 bytes
0332
30332
014B
Float upper 2 bytes
0333
30333
014C
average
Float lower 2 bytes
0334
30334
014D
Float upper 2 bytes
0335
30335
014E
average
Float lower 2 bytes
0336
30336
014F
Float upper 2 bytes
0337
30337
0150
average
Float lower 2 bytes
0338
30338
0151
Float upper 2 bytes
0339
30339
0152
average
Float lower 2 bytes
0340
30340
0153
Float upper 2 bytes
0341
30341
0154
average
Float lower 2 bytes
0342
30342
0155
Float upper 2 bytes
0343
30343
0156
average
Float lower 2 bytes
0344
30344
0157
Float upper 2 bytes
0345
30345
0158
wave component
Float lower 2 bytes
0346
30346
0159
Float upper 2 bytes
0347
30347
015A
wave component
Float lower 2 bytes
0348
30348
015B
Float upper 2 bytes
0349
30349
015C
wave component
Float lower 2 bytes
0350
30350
015D
Float upper 2 bytes
0351
30351
015E
wave component
Float lower 2 bytes
0352
30352
015F
Float upper 2 bytes
0353
30353
0160
wave component
Float lower 2 bytes
0354
30354
0161
Float upper 2 bytes
0355
30355
0162
wave component
Float lower 2 bytes
0356
30356
0163
Float upper 2 bytes
0357
30357
0164
wave component
Float lower 2 bytes
0358
30358
0165
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Iac4 CH4 current AC
Iac5 CH5 current AC
Iac6 CH6 current AC
Iac7 CH7current AC
Iac8 CH8current AC
Idc1 CH1 current simple
Idc2 CH2 current simple
Idc3 CH3 current simple
Idc4 CH4 current simple
Idc5 CH5 current simple
Idc6 CH6 current simple
Idc7 CH7 current simple
Idc8 CH8 current simple
Ifnd1 CH1 current fundamental
Ifnd2 CH2 current fundamental
Ifnd3 CH3 current fundamental
Ifnd4 CH4 current fundamental
Ifnd5 CH5 current fundamental
Ifnd6 CH6 current fundamental
Ifnd7 CH7 current fundamental
12
Reg No. Ref No. Hex No.
Register name
0359
30359
0166
wave component
Float lower 2 bytes
0360
30360
0167
Float upper 2 bytes
0361
30361
0168
peak (+)
Float lower 2 bytes
0362
30362
0169
Float upper 2 bytes
0363
30363
016A
peak (+)
Float lower 2 bytes
0364
30364
016B
Float upper 2 bytes
0365
30365
016C
peak (+)
Float lower 2 bytes
0366
30366
016D
Float upper 2 bytes
0367
30367
016E
peak (+)
Float lower 2 bytes
0368
30368
016F
Float upper 2 bytes
0369
30369
0170
peak (+)
Float lower 2 bytes
0370
30370
0171
Float upper 2 bytes
0371
30371
0172
peak (+)
Float lower 2 bytes
0372
30372
0173
Float upper 2 bytes
0373
30373
0174
peak (+)
Float lower 2 bytes
0374
30374
0175
Float upper 2 bytes
0375
30375
0176
peak (+)
Float lower 2 bytes
0376
30376
0177
Float upper 2 bytes
0377
30377
0178
peak (−)
Float lower 2 bytes
0378
30378
0179
Float upper 2 bytes
0379
30379
017A
peak (−)
Float lower 2 bytes
0380
30380
017B
Float upper 2 bytes
0381
30381
017C
peak (−)
Float lower 2 bytes
0382
30382
017D
Float upper 2 bytes
0383
30383
017E
peak (−)
Float lower 2 bytes
0384
30384
017F
Float upper 2 bytes
0385
30385
0180
peak (−)
Float lower 2 bytes
0386
30386
0181
Float upper 2 bytes
0387
30387
0182
peak (−)
Float lower 2 bytes
0388
30388
0183
Float upper 2 bytes
0389
30389
0184
peak (−)
Float lower 2 bytes
0390
30390
0185
Float upper 2 bytes
0391
30391
0186
peak (−)
Float lower 2 bytes
0392
30392
0187
Float upper 2 bytes
0393
30393
0188
current distortion
Float lower 2 bytes
0394
30394
0189
Float upper 2 bytes
0395
30395
018A
current distortion
Float lower 2 bytes
0396
30396
018B
Float upper 2 bytes
0397
30397
018C
current distortion
Float lower 2 bytes
0398
30398
018D
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Ifnd8 CH8 current fundamental
Ipk1+ CH1 current waveform
Ipk2+ CH2 current waveform
Ipk3+ CH3 current waveform
Ipk4+ CH4 current waveform
Ipk5+ CH5 current waveform
Ipk6+ CH6 current waveform
Ipk7+ CH7 current waveform
Ipk8+ CH8 current waveform
Ipk1− CH1 current waveform
Ipk2− CH2 current waveform
Ipk3− CH3 current waveform
Ipk4− CH4 current waveform
Ipk5− CH5 current waveform
Ipk6− CH6 current waveform
Ipk7− CH7 current waveform
Ipk8− CH8 current waveform
Ithd1 CH1 total harmonic
Ithd2 CH2 total harmonic
Ithd3 CH3 total harmonic
13
Reg No. Ref No. Hex No.
Register name
0399
30399
018E
current distortion
Float lower 2 bytes
0400
30400
018F
Float upper 2 bytes
0401
30401
0190
current distortion
Float lower 2 bytes
0402
30402
0191
Float upper 2 bytes
0403
30403
0192
current distortion
Float lower 2 bytes
0404
30404
0193
Float upper 2 bytes
0405
30405
0194
current distortion
Float lower 2 bytes
0406
30406
0195
Float upper 2 bytes
0407
30407
0196
current distortion
Float lower 2 bytes
0408
30408
0197
Float upper 2 bytes
0409
30409
0198
Float lower 2 bytes
0410
30410
0199
Float upper 2 bytes
0411
30411
019A
Float lower 2 bytes
0412
30412
019B
Float upper 2 bytes
0413
30413
019C
Float lower 2 bytes
0414
30414
019D
Float upper 2 bytes
0415
30415
019E
Float lower 2 bytes
0416
30416
019F
Float upper 2 bytes
0417
30417
01A0
Float lower 2 bytes
0418
30418
01A1
Float upper 2 bytes
0419
30419
01A2
Float lower 2 bytes
0420
30420
01A3
Float upper 2 bytes
0421
30421
01A4
Float lower 2 bytes
0422
30422
01A5
Float upper 2 bytes
0423
30423
01A6
Float lower 2 bytes
0424
30424
01A7
Float upper 2 bytes
0425
30425
01A8
rate
Float lower 2 bytes
0426
30426
01A9
Float upper 2 bytes
0427
30427
01AA
rate
Float lower 2 bytes
0428
30428
01AB
Float upper 2 bytes
0429
30429
01AC
rate
Float lower 2 bytes
0430
30430
01AD
Float upper 2 bytes
0431
30431
01AE
rate
Float lower 2 bytes
0432
30432
01AF
Float upper 2 bytes
0433
30433
01B0
rate
Float lower 2 bytes
0434
30434
01B1
Float upper 2 bytes
0435
30435
01B2
rate
Float lower 2 bytes
0436
30436
01B3
Float upper 2 bytes
0437
30437
01B4
Float lower 2 bytes
0438
30438
01B5
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Ithd4 CH4 total harmonic
Ithd5 CH5 total harmonic
Ithd6 CH6 total harmonic
Ithd7 CH7 total harmonic
Ithd8 CH8 total harmonic
Irf1 CH1 current ripple factor
Irf2 CH2 current ripple factor
Irf3 CH3 current ripple factor
Irf4 CH4 current ripple factor
Irf5 CH5 current ripple factor
Irf6 CH6 current ripple factor
Irf7 CH7 current ripple factor
Irf8 CH8 current ripple factor
Iunb123 CH123 current unbalance
Iunb234 CH234 current unbalance
Iunb345 CH345 current unbalance
Iunb456 CH456 current unbalance
Iunb567 CH567 current unbalance
Iunb678 CH678 current unbalance
P1 CH1 active power
14
Reg No. Ref No. Hex No.
Register name
0439
30439
01B6
Float lower 2 bytes
0440
30440
01B7
Float upper 2 bytes
0441
30441
01B8
Float lower 2 bytes
0442
30442
01B9
Float upper 2 bytes
0443
30443
01BA
Float lower 2 bytes
0444
30444
01BB
Float upper 2 bytes
0445
30445
01BC
Float lower 2 bytes
0446
30446
01BD
Float upper 2 bytes
0447
30447
01BE
Float lower 2 bytes
0448
30448
01BF
Float upper 2 bytes
0449
30449
01C0
Float lower 2 bytes
0450
30450
01C1
Float upper 2 bytes
0451
30451
01C2
Float lower 2 bytes
0452
30452
01C3
Float upper 2 bytes
0453
30453
01C4
Float lower 2 bytes
0454
30454
01C5
Float upper 2 bytes
0455
30455
01C6
Float lower 2 bytes
0456
30456
01C7
Float upper 2 bytes
0457
30457
01C8
Float lower 2 bytes
0458
30458
01C9
Float upper 2 bytes
0459
30459
01CA
Float lower 2 bytes
0460
30460
01CB
Float upper 2 bytes
0461
30461
01CC
Float lower 2 bytes
0462
30462
01CD
Float upper 2 bytes
0463
30463
01CE
Float lower 2 bytes
0464
30464
01CF
Float upper 2 bytes
0465
30465
01D0
Float lower 2 bytes
0466
30466
01D1
Float upper 2 bytes
0467
30467
01D2
Float lower 2 bytes
0468
30468
01D3
Float upper 2 bytes
0469
30469
01D4
Float lower 2 bytes
0470
30470
01D5
Float upper 2 bytes
0471
30471
01D6
Float lower 2 bytes
0472
30472
01D7
Float upper 2 bytes
0473
30473
01D8
Float lower 2 bytes
0474
30474
01D9
Float upper 2 bytes
0475
30475
01DA
Float lower 2 bytes
0476
30476
01DB
Float upper 2 bytes
0477
30477
01DC
Float lower 2 bytes
0478
30478
01DD
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
P2 CH2 active power
P3 CH3 active power
P4 CH4 active power
P5 CH5 active power
P6 CH6 active power
P7 CH7 active power
P8 CH8 active power
P12 CH12 active power
P23 CH23 active power
P34 CH34 active power
P45 CH45 active power
P56 CH56 active power
P67 CH67 active power
P78 CH78 active power
P123 CH123 active power
P234 CH234 active power
P345 CH345 active power
P456 CH456 active power
P567 CH567 active power
P678 CH678 active power
15
Reg No. Ref No. Hex No.
Register name
0479
30479
01DE
active power
Float lower 2 bytes
0480
30480
01DF
Float upper 2 bytes
0481
30481
01E0
active power
Float lower 2 bytes
0482
30482
01E1
Float upper 2 bytes
0483
30483
01E2
active power
Float lower 2 bytes
0484
30484
01E3
Float upper 2 bytes
0485
30485
01E4
active power
Float lower 2 bytes
0486
30486
01E5
Float upper 2 bytes
0487
30487
01E6
active power
Float lower 2 bytes
0488
30488
01E7
Float upper 2 bytes
0489
30489
01E8
active power
Float lower 2 bytes
0490
30490
01E9
Float upper 2 bytes
0491
30491
01EA
active power
Float lower 2 bytes
0492
30492
01EB
Float upper 2 bytes
0493
30493
01EC
active power
Float lower 2 bytes
0494
30494
01ED
Float upper 2 bytes
0495
30495
01EE
active power
Float lower 2 bytes
0496
30496
01EF
Float upper 2 bytes
0497
30497
01F0
active power
Float lower 2 bytes
0498
30498
01F1
Float upper 2 bytes
0499
30499
01F2
active power
Float lower 2 bytes
0500
30500
01F3
Float upper 2 bytes
0501
30501
01F4
active power
Float lower 2 bytes
0502
30502
01F5
Float upper 2 bytes
0503
30503
01F6
active power
Float lower 2 bytes
0504
30504
01F7
Float upper 2 bytes
0505
30505
01F8
active power
Float lower 2 bytes
0506
30506
01F9
Float upper 2 bytes
0507
30507
01FA
active power
Float lower 2 bytes
0508
30508
01FB
Float upper 2 bytes
0509
30509
01FC
active power
Float lower 2 bytes
0510
30510
01FD
Float upper 2 bytes
0511
30511
01FE
active power
Float lower 2 bytes
0512
30512
01FF
Float upper 2 bytes
0513
30513
0200
active power
Float lower 2 bytes
0514
30514
0201
Float upper 2 bytes
0515
30515
0202
active power
Float lower 2 bytes
0516
30516
0203
Float upper 2 bytes
0517
30517
0204
active power
Float lower 2 bytes
0518
30518
0205
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Pfnd1 CH1 fundamental wave
Pfnd2 CH2 fundamental wave
Pfnd3 CH3 fundamental wave
Pfnd4 CH4 fundamental wave
Pfnd5 CH5 fundamental wave
Pfnd6 CH6 fundamental wave
Pfnd7 CH7 fundamental wave
Pfnd8 CH8 fundamental wave
Pfnd12 CH12 fundamental wave
Pfnd23 CH23 fundamental wave
Pfnd34 CH34 fundamental wave
Pfnd45 CH45 fundamental wave
Pfnd56 CH56 fundamental wave
Pfnd67 CH67 fundamental wave
Pfnd78 CH78 fundamental wave
Pfnd123 CH123 fundamental wave
Pfnd234 CH234 fundamental wave
Pfnd345 CH345 fundamental wave
Pfnd456 CH456 fundamental wave
Pfnd567 CH567 fundamental wave
16
Reg No. Ref No. Hex No.
Register name
0519
30519
0206
active power
Float lower 2 bytes
0520
30520
0207
Float upper 2 bytes
0521
30521
0208
Float lower 2 bytes
0522
30522
0209
Float upper 2 bytes
0523
30523
020A
Float lower 2 bytes
0524
30524
020B
Float upper 2 bytes
0525
30525
020C
Float lower 2 bytes
0526
30526
020D
Float upper 2 bytes
0527
30527
020E
Float lower 2 bytes
0528
30528
020F
Float upper 2 bytes
0529
30529
0210
Float lower 2 bytes
0530
30530
0211
Float upper 2 bytes
0531
30531
0212
Float lower 2 bytes
0532
30532
0213
Float upper 2 bytes
0533
30533
0214
Float lower 2 bytes
0534
30534
0215
Float upper 2 bytes
0535
30535
0216
Float lower 2 bytes
0536
30536
0217
Float upper 2 bytes
0537
30537
0218
Float lower 2 bytes
0538
30538
0219
Float upper 2 bytes
0539
30539
021A
Float lower 2 bytes
0540
30540
021B
Float upper 2 bytes
0541
30541
021C
Float lower 2 bytes
0542
30542
021D
Float upper 2 bytes
0543
30543
021E
Float lower 2 bytes
0544
30544
021F
Float upper 2 bytes
0545
30545
0220
Float lower 2 bytes
0546
30546
0221
Float upper 2 bytes
0547
30547
0222
Float lower 2 bytes
0548
30548
0223
Float upper 2 bytes
0549
30549
0224
Float lower 2 bytes
0550
30550
0225
Float upper 2 bytes
0551
30551
0226
Float lower 2 bytes
0552
30552
0227
Float upper 2 bytes
0553
30553
0228
Float lower 2 bytes
0554
30554
0229
Float upper 2 bytes
0555
30555
022A
Float lower 2 bytes
0556
30556
022B
Float upper 2 bytes
0557
30557
022C
Float lower 2 bytes
0558
30558
022D
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Pfnd678 CH678 fundamental wave
S1 CH1 apparent power
S2 CH2 apparent power
S3 CH3 apparent power
S4 CH4 apparent power
S5 CH5 apparent power
S6 CH6 apparent power
S7 CH7 apparent power
S8 CH8 apparent power
S12 CH12 apparent power
S23 CH23 apparent power
S34 CH34 apparent power
S45 CH45 apparent power
S56 CH56 apparent power
S67 CH67 apparent power
S78 CH78 apparent power
S123 CH123 apparent power
S234 CH234 apparent power
S345 CH345 apparent power
S456 CH456 apparent power
17
Reg No. Ref No. Hex No.
Register name
0559
30559
022E
Float lower 2 bytes
0560
30560
022F
Float upper 2 bytes
0561
30561
0230
Float lower 2 bytes
0562
30562
0231
Float upper 2 bytes
0563
30563
0232
apparent power
Float lower 2 bytes
0564
30564
0233
Float upper 2 bytes
0565
30565
0234
apparent power
Float lower 2 bytes
0566
30566
0235
Float upper 2 bytes
0567
30567
0236
apparent power
Float lower 2 bytes
0568
30568
0237
Float upper 2 bytes
0569
30569
0238
apparent power
Float lower 2 bytes
0570
30570
0239
Float upper 2 bytes
0571
30571
023A
apparent power
Float lower 2 bytes
0572
30572
023B
Float upper 2 bytes
0573
30573
023C
apparent power
Float lower 2 bytes
0574
30574
023D
Float upper 2 bytes
0575
30575
023E
apparent power
Float lower 2 bytes
0576
30576
023F
Float upper 2 bytes
0577
30577
0240
apparent power
Float lower 2 bytes
0578
30578
0241
Float upper 2 bytes
0579
30579
0242
apparent power
Float lower 2 bytes
0580
30580
0243
Float upper 2 bytes
0581
30581
0244
apparent power
Float lower 2 bytes
0582
30582
0245
Float upper 2 bytes
0583
30583
0246
apparent power
Float lower 2 bytes
0584
30584
0247
Float upper 2 bytes
0585
30585
0248
apparent power
Float lower 2 bytes
0586
30586
0249
Float upper 2 bytes
0587
30587
024A
apparent power
Float lower 2 bytes
0588
30588
024B
Float upper 2 bytes
0589
30589
024C
apparent power
Float lower 2 bytes
0590
30590
024D
Float upper 2 bytes
0591
30591
024E
apparent power
Float lower 2 bytes
0592
30592
024F
Float upper 2 bytes
0593
30593
0250
apparent power
Float lower 2 bytes
0594
30594
0251
Float upper 2 bytes
0595
30595
0252
apparent power
Float lower 2 bytes
0596
30596
0253
Float upper 2 bytes
0597
30597
0254
apparent power
Float lower 2 bytes
0598
30598
0255
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
S567 CH567 apparent power
S678 CH678 apparent power
Sfnd1 CH1 fundamental wave
Sfnd2 CH2 fundamental wave
Sfnd3 CH3 fundamental wave
Sfnd4 CH4 fundamental wave
Sfnd5 CH5 fundamental wave
Sfnd6 CH6 fundamental wave
Sfnd7 CH7 fundamental wave
Sfnd8 CH8 fundamental wave
Sfnd12 CH12 fundamental wave
Sfnd23 CH23 fundamental wave
Sfnd34 CH34 fundamental wave
Sfnd45 CH45 fundamental wave
Sfnd56 CH56 fundamental wave
Sfnd67 CH67 fundamental wave
Sfnd78 CH78 fundamental wave
Sfnd123 CH123 fundamental wave
Sfnd234 CH234 fundamental wave
Sfnd345 CH345 fundamental wave
18
Reg No. Ref No. Hex No.
Register name
0599
30599
0256
apparent power
Float lower 2 bytes
0600
30600
0257
Float upper 2 bytes
0601
30601
0258
apparent power
Float lower 2 bytes
0602
30602
0259
Float upper 2 bytes
0603
30603
025A
apparent power
Float lower 2 bytes
0604
30604
025B
Float upper 2 bytes
0605
30605
025C
Float lower 2 bytes
0606
30606
025D
Float upper 2 bytes
0607
30607
025E
Float lower 2 bytes
0608
30608
025F
Float upper 2 bytes
0609
30609
0260
Float lower 2 bytes
0610
30610
0261
Float upper 2 bytes
0611
30611
0262
Float lower 2 bytes
0612
30612
0263
Float upper 2 bytes
0613
30613
0264
Float lower 2 bytes
0614
30614
0265
Float upper 2 bytes
0615
30615
0266
Float lower 2 bytes
0616
30616
0267
Float upper 2 bytes
0617
30617
0268
Float lower 2 bytes
0618
30618
0269
Float upper 2 bytes
0619
30619
026A
Float lower 2 bytes
0620
30620
026B
Float upper 2 bytes
0621
30621
026C
Float lower 2 bytes
0622
30622
026D
Float upper 2 bytes
0623
30623
026E
Float lower 2 bytes
0624
30624
026F
Float upper 2 bytes
0625
30625
0270
Float lower 2 bytes
0626
30626
0271
Float upper 2 bytes
0627
30627
0272
Float lower 2 bytes
0628
30628
0273
Float upper 2 bytes
0629
30629
0274
Float lower 2 bytes
0630
30630
0275
Float upper 2 bytes
0631
30631
0276
Float lower 2 bytes
0632
30632
0277
Float upper 2 bytes
0633
30633
0278
Float lower 2 bytes
0634
30634
0279
Float upper 2 bytes
0635
30635
027A
Float lower 2 bytes
0636
30636
027B
Float upper 2 bytes
0637
30637
027C
Float lower 2 bytes
0638
30638
027D
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Sfnd456 CH456 fundamental wave
Sfnd567 CH567 fundamental wave
Sfnd678 CH678 fundamental wave
Q1 CH1 reactive power
Q2 CH2 reactive power
Q3 CH3 reactive power
Q4 CH4 reactive power
Q5 CH5 reactive power
Q6 CH6 reactive power
Q7 CH7 reactive power
Q8 CH8 reactive power
Q12 CH12 reactive power
Q23 CH23 reactive power
Q34 CH34 reactive power
Q45 CH45 reactive power
Q56 CH56 reactive power
Q67 CH67 reactive power
Q78 CH78 reactive power
Q123 CH123 reactive power
Q234 CH234 reactive power
19
Reg No. Ref No. Hex No.
Register name
0639
30639
027E
Float lower 2 bytes
0640
30640
027F
Float upper 2 bytes
0641
30641
0280
Float lower 2 bytes
0642
30642
0281
Float upper 2 bytes
0643
30643
0282
Float lower 2 bytes
0644
30644
0283
Float upper 2 bytes
0645
30645
0284
Float lower 2 bytes
0646
30646
0285
Float upper 2 bytes
0647
30647
0286
reactive power
Float lower 2 bytes
0648
30648
0287
Float upper 2 bytes
0649
30649
0288
reactive power
Float lower 2 bytes
0650
30650
0289
Float upper 2 bytes
0651
30651
028A
reactive power
Float lower 2 bytes
0652
30652
028B
Float upper 2 bytes
0653
30653
028C
reactive power
Float lower 2 bytes
0654
30654
028D
Float upper 2 bytes
0655
30655
028E
reactive power
Float lower 2 bytes
0656
30656
028F
Float upper 2 bytes
0657
30657
0290
reactive power
Float lower 2 bytes
0658
30658
0291
Float upper 2 bytes
0659
30659
0292
reactive power
Float lower 2 bytes
0660
30660
0293
Float upper 2 bytes
0661
30661
0294
reactive power
Float lower 2 bytes
0662
30662
0295
Float upper 2 bytes
0663
30663
0296
reactive power
Float lower 2 bytes
0664
30664
0297
Float upper 2 bytes
0665
30665
0298
reactive power
Float lower 2 bytes
0666
30666
0299
Float upper 2 bytes
0667
30667
029A
reactive power
Float lower 2 bytes
0668
30668
029B
Float upper 2 bytes
0669
30669
029C
reactive power
Float lower 2 bytes
0670
30670
029D
Float upper 2 bytes
0671
30671
029E
reactive power
Float lower 2 bytes
0672
30672
029F
Float upper 2 bytes
0673
30673
02A0
reactive power
Float lower 2 bytes
0674
30674
02A1
Float upper 2 bytes
0675
30675
02A2
reactive power
Float lower 2 bytes
0676
30676
02A3
Float upper 2 bytes
0677
30677
02A4
reactive power
Float lower 2 bytes
0678
30678
02A5
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Q345 CH345 reactive power
Q456 CH456 reactive power
Q567 CH567 reactive power
Q678 CH678 reactive power
Qfnd1 CH1 fundamental wave
Qfnd2 CH2 fundamental wave
Qfnd3 CH3 fundamental wave
Qfnd4 CH4 fundamental wave
Qfnd5 CH5 fundamental wave
Qfnd6 CH6 fundamental wave
Qfnd7 CH7 fundamental wave
Qfnd8 CH8 fundamental wave
Qfnd12 CH12 fundamental wave
Qfnd23 CH23 fundamental wave
Qfnd34 CH34 fundamental wave
Qfnd45 CH45 fundamental wave
Qfnd56 CH56 fundamental wave
Qfnd67 CH67 fundamental wave
Qfnd78 CH78 fundamental wave
Qfnd123 CH123 fundamental wave
20
Reg No. Ref No. Hex No.
Register name
0679
30679
02A6
reactive power
Float lower 2 bytes
0680
30680
02A7
Float upper 2 bytes
0681
30681
02A8
reactive power
Float lower 2 bytes
0682
30682
02A9
Float upper 2 bytes
0683
30683
02AA
reactive power
Float lower 2 bytes
0684
30684
02AB
Float upper 2 bytes
0685
30685
02AC
reactive power
Float lower 2 bytes
0686
30686
02AD
Float upper 2 bytes
0687
30687
02AE
reactive power
Float lower 2 bytes
0688
30688
02AF
Float upper 2 bytes
0689
30689
02B0
Float lower 2 bytes
0690
30690
02B1
Float upper 2 bytes
0691
30691
02B2
Float lower 2 bytes
0692
30692
02B3
Float upper 2 bytes
0693
30693
02B4
Float lower 2 bytes
0694
30694
02B5
Float upper 2 bytes
0695
30695
02B6
Float lower 2 bytes
0696
30696
02B7
Float upper 2 bytes
0697
30697
02B8
Float lower 2 bytes
0698
30698
02B9
Float upper 2 bytes
0699
30699
02BA
Float lower 2 bytes
0700
30700
02BB
Float upper 2 bytes
0701
30701
02BC
Float lower 2 bytes
0702
30702
02BD
Float upper 2 bytes
0703
30703
02BE
Float lower 2 bytes
0704
30704
02BF
Float upper 2 bytes
0705
30705
02C0
Float lower 2 bytes
0706
30706
02C1
Float upper 2 bytes
0707
30707
02C2
Float lower 2 bytes
0708
30708
02C3
Float upper 2 bytes
0709
30709
02C4
Float lower 2 bytes
0710
30710
02C5
Float upper 2 bytes
0711
30711
02C6
Float lower 2 bytes
0712
30712
02C7
Float upper 2 bytes
0713
30713
02C8
Float lower 2 bytes
0714
30714
02C9
Float upper 2 bytes
0715
30715
02CA
Float lower 2 bytes
0716
30716
02CB
Float upper 2 bytes
0717
30717
02CC
Float lower 2 bytes
0718
30718
02CD
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Qfnd234 CH234 fundamental wave
Qfnd345 CH345 fundamental wave
Qfnd456 CH456 fundamental wave
Qfnd567 CH567 fundamental wave
Qfnd678 CH678 fundamental wave
λ1 CH1 power factor
λ2 CH2 power factor
λ3 CH3 power factor
λ4 CH4 power factor
λ5 CH5 power factor
λ6 CH6 power factor
λ7 CH7 power factor
λ8 CH8 power factor
λ12 CH12 power factor
λ23 CH23 power factor
λ34 CH34 power factor
λ45 CH45 power factor
λ56 CH56 power factor
λ67 CH67 power factor
λ78 CH78 power factor
21
Reg No. Ref No. Hex No.
Register name
0719
30719
02CE
Float lower 2 bytes
0720
30720
02CF
Float upper 2 bytes
0721
30721
02D0
Float lower 2 bytes
0722
30722
02D1
Float upper 2 bytes
0723
30723
02D2
Float lower 2 bytes
0724
30724
02D3
Float upper 2 bytes
0725
30725
02D4
Float lower 2 bytes
0726
30726
02D5
Float upper 2 bytes
0727
30727
02D6
Float lower 2 bytes
0728
30728
02D7
Float upper 2 bytes
0729
30729
02D8
Float lower 2 bytes
0730
30730
02D9
Float upper 2 bytes
0731
30731
02DA
power factor
Float lower 2 bytes
0732
30732
02DB
Float upper 2 bytes
0733
30733
02DC
power factor
Float lower 2 bytes
0734
30734
02DD
Float upper 2 bytes
0735
30735
02DE
power factor
Float lower 2 bytes
0736
30736
02DF
Float upper 2 bytes
0737
30737
02E0
power factor
Float lower 2 bytes
0738
30738
02E1
Float upper 2 bytes
0739
30739
02E2
power factor
Float lower 2 bytes
0740
30740
02E3
Float upper 2 bytes
0741
30741
02E4
power factor
Float lower 2 bytes
0742
30742
02E5
Float upper 2 bytes
0743
30743
02E6
power factor
Float lower 2 bytes
0744
30744
02E7
Float upper 2 bytes
0745
30745
02E8
power factor
Float lower 2 bytes
0746
30746
02E9
Float upper 2 bytes
0747
30747
02EA
power factor
Float lower 2 bytes
0748
30748
02EB
Float upper 2 bytes
0749
30749
02EC
power factor
Float lower 2 bytes
0750
30750
02ED
Float upper 2 bytes
0751
30751
02EE
power factor
Float lower 2 bytes
0752
30752
02EF
Float upper 2 bytes
0753
30753
02F0
power factor
Float lower 2 bytes
0754
30754
02F1
Float upper 2 bytes
0755
30755
02F2
power factor
Float lower 2 bytes
0756
30756
02F3
Float upper 2 bytes
0757
30757
02F4
power factor
Float lower 2 bytes
0758
30758
02F5
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
λ123 CH123 power factor
λ234 CH234 power factor
λ345 CH345 power factor
λ456 CH456 power factor
λ567 CH567 power factor
λ678 CH678 power factor
λfnd1 CH1 fundamental wave
λfnd2 CH2 fundamental wave
λfnd3 CH3 fundamental wave
λfnd4 CH4 fundamental wave
λfnd5 CH5 fundamental wave
λfnd6 CH6 fundamental wave
λfnd7 CH7 fundamental wave
λfnd8 CH8 fundamental wave
λfnd12 CH12 fundamental wave
λfnd23 CH23 fundamental wave
λfnd34 CH34 fundamental wave
λfnd45 CH45 fundamental wave
λfnd56 CH56 fundamental wave
λfnd67 CH67 fundamental wave
22
Reg No. Ref No. Hex No.
Register name
0759
30759
02F6
power factor
Float lower 2 bytes
0760
30760
02F7
Float upper 2 bytes
0761
30761
02F8
power factor
Float lower 2 bytes
0762
30762
02F9
Float upper 2 bytes
0763
30763
02FA
power factor
Float lower 2 bytes
0764
30764
02FB
Float upper 2 bytes
0765
30765
02FC
power factor
Float lower 2 bytes
0766
30766
02FD
Float upper 2 bytes
0767
30767
02FE
power factor
Float lower 2 bytes
0768
30768
02FF
Float upper 2 bytes
0769
30769
0300
power factor
Float lower 2 bytes
0770
30770
0301
Float upper 2 bytes
0771
30771
0302
power factor
Float lower 2 bytes
0772
30772
0303
Float upper 2 bytes
0773
30773
0304
Float lower 2 bytes
0774
30774
0305
Float upper 2 bytes
0775
30775
0306
Float lower 2 bytes
0776
30776
0307
Float upper 2 bytes
0777
30777
0308
Float lower 2 bytes
0778
30778
0309
Float upper 2 bytes
0779
30779
030A
Float lower 2 bytes
0780
30780
030B
Float upper 2 bytes
0781
30781
030C
Float lower 2 bytes
0782
30782
030D
Float upper 2 bytes
0783
30783
030E
Float lower 2 bytes
0784
30784
030F
Float upper 2 bytes
0785
30785
0310
Float lower 2 bytes
0786
30786
0311
Float upper 2 bytes
0787
30787
0312
Float lower 2 bytes
0788
30788
0313
Float upper 2 bytes
0789
30789
0314
Float lower 2 bytes
0790
30790
0315
Float upper 2 bytes
0791
30791
0316
Float lower 2 bytes
0792
30792
0317
Float upper 2 bytes
0793
30793
0318
Float lower 2 bytes
0794
30794
0319
Float upper 2 bytes
0795
30795
031A
Float lower 2 bytes
0796
30796
031B
Float upper 2 bytes
0797
30797
031C
Float lower 2 bytes
0798
30798
031D
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
λfnd78 CH78 fundamental wave
λfnd123 CH123 fundamental wave
λfnd234 CH234 fundamental wave
λfnd345 CH345 fundamental wave
λfnd456 CH456 fundamental wave
λfnd567 CH567 fundamental wave
λfnd678 CH678 fundamental wave
ΘU1 CH1 voltage phase angle
ΘU2 CH2 voltage phase angle
ΘU3 CH3 voltage phase angle
ΘU4 CH4 voltage phase angle
ΘU5 CH5 voltage phase angle
ΘU6 CH6 voltage phase angle
ΘU7 CH7 voltage phase angle
ΘU8 CH8 voltage phase angle
ΘI1 CH1 current phase angle
ΘI2 CH2 current phase angle
ΘI3 CH3 current phase angle
ΘI4 CH4 current phase angle
ΘI5 CH5 current phase angle
23
Reg No. Ref No. Hex No.
Register name
0799
30799
031E
Float lower 2 bytes
0800
30800
031F
Float upper 2 bytes
0801
30801
0320
Float lower 2 bytes
0802
30802
0321
Float upper 2 bytes
0803
30803
0322
Float lower 2 bytes
0804
30804
0323
Float upper 2 bytes
0805
30805
0324
Float lower 2 bytes
0806
30806
0325
Float upper 2 bytes
0807
30807
0326
Float lower 2 bytes
0808
30808
0327
Float upper 2 bytes
0809
30809
0328
Float lower 2 bytes
0810
30810
0329
Float upper 2 bytes
0811
30811
032A
Float lower 2 bytes
0812
30812
032B
Float upper 2 bytes
0813
30813
032C
Float lower 2 bytes
0814
30814
032D
Float upper 2 bytes
0815
30815
032E
Float lower 2 bytes
0816
30816
032F
Float upper 2 bytes
0817
30817
0330
Float lower 2 bytes
0818
30818
0331
Float upper 2 bytes
0819
30819
0332
Float lower 2 bytes
0820
30820
0333
Float upper 2 bytes
0821
30821
0334
Float lower 2 bytes
0822
30822
0335
Float upper 2 bytes
0823
30823
0336
Float lower 2 bytes
0824
30824
0337
Float upper 2 bytes
0825
30825
0338
Float lower 2 bytes
0826
30826
0339
Float upper 2 bytes
0827
30827
033A
Float lower 2 bytes
0828
30828
033B
Float upper 2 bytes
0829
30829
033C
Float lower 2 bytes
0830
30830
033D
Float upper 2 bytes
0831
30831
033E
Float lower 2 bytes
0832
30832
033F
Float upper 2 bytes
0833
30833
0340
Float lower 2 bytes
0834
30834
0341
Float upper 2 bytes
0835
30835
0342
angle
Float lower 2 bytes
0836
30836
0343
Float upper 2 bytes
0837
30837
0344
angle
Float lower 2 bytes
0838
30838
0345
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
ΘI6 CH6 current phase angle
ΘI7 CH7 current phase angle
ΘI8 CH8 current phase angle
Φ1 CH1 power phase angle
Φ2 CH2 power phase angle
Φ3 CH3 power phase angle
Φ4 CH4 power phase angle
Φ5 CH5 power phase angle
Φ6 CH6 power phase angle
Φ7 CH7 power phase angle
Φ8 CH8 power phase angle
Φ12 CH12 power phase angle
Φ23 CH23 power phase angle
Φ34 CH34 power phase angle
Φ45 CH45 power phase angle
Φ56 CH56 power phase angle
Φ67 CH67 power phase angle
Φ78 CH78 power phase angle
Φ123 CH123 power phase
Φ234 CH234 power phase
24
Reg No. Ref No. Hex No.
Register name
0839
30839
0346
angle
Float lower 2 bytes
0840
30840
0347
Float upper 2 bytes
0841
30841
0348
angle
Float lower 2 bytes
0842
30842
0349
Float upper 2 bytes
0843
30843
034A
angle
Float lower 2 bytes
0844
30844
034B
Float upper 2 bytes
0845
30845
034C
angle
Float lower 2 bytes
0846
30846
034D
Float upper 2 bytes
Register name
1001
31001
03E8
current integrated value
Float lower 2 bytes
1002
31002
03E9
Float upper 2 bytes
1003
31003
03EA
current integrated value
Float lower 2 bytes
1004
31004
03EB
Float upper 2 bytes
1005
31005
03EC
current integrated value
Float lower 2 bytes
1006
31006
03ED
Float upper 2 bytes
1007
31007
03EE
current integrated value
Float lower 2 bytes
1008
31008
03EF
Float upper 2 bytes
1009
31009
03F0
current integrated value
Float lower 2 bytes
1010
31010
03F1
Float upper 2 bytes
1011
31011
03F2
current integrated value
Float lower 2 bytes
1012
31012
03F3
Float upper 2 bytes
1013
31013
03F4
current integrated value
Float lower 2 bytes
1014
31014
03F5
Float upper 2 bytes
1015
31015
03F6
current integrated value
Float lower 2 bytes
1016
31016
03F7
Float upper 2 bytes
1017
31017
03F8
current integrated value
Float lower 2 bytes
1018
31018
03F9
Float upper 2 bytes
1019
31019
03FA
current integrated value
Float lower 2 bytes
1020
31020
03FB
Float upper 2 bytes
1021
31021
03FC
current integrated value
Float lower 2 bytes
1022
31022
03FD
Float upper 2 bytes
1023
31023
03FE
current integrated value
Float lower 2 bytes
1024
31024
03FF
Float upper 2 bytes
1025
31025
0400
current integrated value
Float lower 2 bytes
1026
31026
0401
Float upper 2 bytes
1027
31027
0402
current integrated value
Float lower 2 bytes
1028
31028
0403
Float upper 2 bytes
HIOKI PW8001A968-00

3.1.3 Integration measurement items

Register description
Φ345 CH345 power phase
Φ456 CH456 power phase
Φ567 CH567 power phase
Φ678 CH678 power phase
Reg No. Ref No. Hex No.
Register description
Ih1+ CH1 positive-direction
Ih2+ CH2 positive-direction
Ih3+ CH3 positive-direction
Ih4+ CH4 positive-direction
Ih5+ CH5 positive-direction
Ih6+ CH6 positive-direction
Ih7+ CH7 positive-direction
Ih8+ CH8 positive-direction
Ih1− CH1 negative-direction
Ih2− CH2 negative-direction
Ih3− CH3 negative-direction
Ih4− CH4 negative-direction
Ih5− CH5 negative-direction
Ih6− CH6 negative-direction
25
Reg No. Ref No. Hex No.
Register name
1029
31029
0404
current integrated value
Float lower 2 bytes
1030
31030
0405
Float upper 2 bytes
1031
31031
0406
current integrated value
Float lower 2 bytes
1032
31032
0407
Float upper 2 bytes
integrated current sum
integrated current sum
integrated current sum
integrated current sum
integrated current sum
integrated current sum
integrated current sum
integrated current sum
value
value
value
value
HIOKI PW8001A968-00
Register description
Ih7− CH7 negative-direction
Ih8− CH8 negative-direction
1033 31033 0408 Ih1 CH1 positive- and
negative-direction
1034 31034 0409 Float upper 2 bytes
1035 31035 040A Ih2 CH2 positive- and
negative-direction
1036 31036 040B Float upper 2 bytes
1037 31037 040C Ih3 CH3 positive- and
negative-direction
1038 31038 040D Float upper 2 bytes
1039 31039 040E Ih4 CH4 positive- and
negative-direction
1040 31040 040F Float upper 2 bytes
1041 31041 0410 Ih5 CH5 positive- and
negative-direction
1042 31042 0411 Float upper 2 bytes
1043 31043 0412 Ih6 CH6 positive- and
negative-direction
1044 31044 0413 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1045 31045 0414 Ih7 CH7 positive- and
negative-direction
1046 31046 0415 Float upper 2 bytes
1047 31047 0416 Ih8 CH8 positive- and
negative-direction
1048 31048 0417 Float upper 2 bytes
1049 31049 0418 WP1+ CH1 positive-direction
active power integrated
1050 31050 0419 Float upper 2 bytes
1051 31051 041A WP2+ CH2 positive-direction
active power integrated
1052 31052 041B Float upper 2 bytes
1053 31053 041C WP3+ CH3 positive-direction
active power integrated
1054 31054 041D Float upper 2 bytes
1055 31055 041E WP4+ CH4 positive-direction
active power integrated
1056 31056 041F Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
26
Reg No. Ref No. Hex No.
Register name
value
value
value
value
value
value
value
value
value
value
value
value
value
value
HIOKI PW8001A968-00
Register description
1057 31057 0420 WP5+ CH5 positive-direction
active power integrated
1058 31058 0421 Float upper 2 bytes
1059 31059 0422 WP6+ CH6 positive-direction
active power integrated
1060 31060 0423 Float upper 2 bytes
1061 31061 0424 WP7+ CH7 positive-direction
active power integrated
1062 31062 0425 Float upper 2 bytes
1063 31063 0426 WP8+ CH8 positive-direction
active power integrated
1064 31064 0427 Float upper 2 bytes
1065 31065 0428 WP12+ CH12 positive-direction
active power integrated
1066 31066 0429 Float upper 2 bytes
1067 31067 042A WP23+ CH23 positive-direction
active power integrated
1068 31068 042B Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1069 31069 042C WP34+ CH34 positive-direction
active power integrated
1070 31070 042D Float upper 2 bytes
1071 31071 042E WP45+ CH45 positive-direction
active power integrated
1072 31072 042F Float upper 2 bytes
1073 31073 0430 WP56+ CH56 positive-direction
active power integrated
1074 31074 0431 Float upper 2 bytes
1075 31075 0432 WP67+ CH67 positive-direction
active power integrated
1076 31076 0433 Float upper 2 bytes
1077 31077 0434 WP78+ CH78 positive-direction
active power integrated
1078 31078 0435 Float upper 2 bytes
1079 31079 0436 WP123+ CH123 positive-direction
active power integrated
1080 31080 0437 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1081 31081 0438 WP234+ CH234 positive-direction
1082 31082 0439 Float upper 2 bytes
1083 31083 043A WP345+ CH345 positive-direction
1084 31084 043B Float upper 2 bytes
Float lower 2 bytes
active power integrated
Float lower 2 bytes
active power integrated
27
Reg No. Ref No. Hex No.
Register name
value
value
value
value
value
value
value
value
value
value
value
value
value
value
HIOKI PW8001A968-00
Register description
1085 31085 043C WP456+ CH456 positive-direction
active power integrated
1086 31086 043D Float upper 2 bytes
1087 31087 043E WP567+ CH567 positive-direction
active power integrated
1088 31088 043F Float upper 2 bytes
1089 31089 0440 WP678+ CH678 positive-direction
active power integrated
1090 31090 0441 Float upper 2 bytes
1091 31091 0442 WP1− CH1 negative-direction
active power integrated
1092 31092 0443 Float upper 2 bytes
1093 31093 0444 WP2− CH2 negative-direction
active power integrated
1094 31094 0445 Float upper 2 bytes
1095 31095 0446 WP3− CH3 negative-direction
active power integrated
1096 31096 0447 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1097 31097 0448 WP4− CH4 negative-direction
active power integrated
1098 31098 0449 Float upper 2 bytes
1099 31099 044A WP5− CH5 negative-direction
active power integrated
1100 31100 044B Float upper 2 bytes
1101 31101 044C WP6− CH6 negative-direction
active power integrated
1102 31102 044D Float upper 2 bytes
1103 31103 044E WP7− CH7 negative-direction
active power integrated
1104 31104 044F Float upper 2 bytes
1105 31105 0450 WP8− CH8 negative-direction
active power integrated
1106 31106 0451 Float upper 2 bytes
1107 31107 0452 WP12− CH12 negative-direction
active power integrated
1108 31108 0453 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1109 31109 0454 WP23− CH23 negative-direction
1110 31110 0455 Float upper 2 bytes
1111 31111 0456 WP34− CH34 negative-direction
1112 31112 0457 Float upper 2 bytes
Float lower 2 bytes
active power integrated
Float lower 2 bytes
active power integrated
28
Reg No. Ref No. Hex No.
Register name
value
value
value
value
value
value
value
value
value
value
sum
sum
sum
HIOKI PW8001A968-00
Register description
1113 31113 0458 WP45− CH45 negative-direction
active power integrated
1114 31114 0459 Float upper 2 bytes
1115 31115 045A WP56− CH56 negative-direction
active power integrated
1116 31116 045B Float upper 2 bytes
1117 31117 045C WP67− CH67 negative-direction
active power integrated
1118 31118 045D Float upper 2 bytes
1119 31119 045E WP78− CH78 negative-direction
active power integrated
1120 31120 045F Float upper 2 bytes
1121 31121 0460 WP123− CH123 negative-direction
active power integrated
1122 31122 0461 Float upper 2 bytes
1123 31123 0462 WP234− CH234 negative-direction
active power integrated
1124 31124 0463 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1125 31125 0464 WP345− CH345 negative-direction
1126 31126 0465 Float upper 2 bytes
1127 31127 0466 WP456− CH456 negative-direction
1128 31128 0467 Float upper 2 bytes
1129 31129 0468 WP567− CH567 negative-direction
1130 31130 0469 Float upper 2 bytes
1131 31131 046A WP678− CH678 negative-direction
1132 31132 046B Float upper 2 bytes
1133 31133 046C WP1 CH1 positive- and
1134 31134 046D Float upper 2 bytes
1135 31135 046E WP2 CH2 positive- and
1136 31136 046F Float upper 2 bytes
active power integrated
active power integrated
active power integrated
active power integrated
negative-direction
integrated active power
negative-direction
integrated active power
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1137 31137 0470 WP3 CH3 positive- and
1138 31138 0471 Float upper 2 bytes
Float lower 2 bytes
negative-direction
integrated active power
29
Reg No. Ref No. Hex No.
Register name
sum
sum
sum
sum
sum
sum
sum
sum
sum
sum
HIOKI PW8001A968-00
Register description
1139 31139 0472 WP4 CH4 positive- and
negative-direction
1140 31140 0473 Float upper 2 bytes
1141 31141 0474 WP5 CH5 positive- and
1142 31142 0475 Float upper 2 bytes
1143 31143 0476 WP6 CH6 positive- and
1144 31144 0477 Float upper 2 bytes
1145 31145 0478 WP7 CH7 positive- and
1146 31146 0479 Float upper 2 bytes
1147 31147 047A WP8 CH8 positive- and
1148 31148 047B Float upper 2 bytes
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1149 31149 047C WP12 CH12 positive- and
negative-direction
1150 31150 047D Float upper 2 bytes
1151 31151 047E WP23 CH23 positive- and
1152 31152 047F Float upper 2 bytes
1153 31153 0480 WP34 CH34 positive- and
1154 31154 0481 Float upper 2 bytes
1155 31155 0482 WP45 CH45 positive- and
1156 31156 0483 Float upper 2 bytes
1157 31157 0484 WP56 CH56 positive- and
1158 31158 0485 Float upper 2 bytes
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
30
Reg No. Ref No. Hex No.
Register name
sum
sum
sum
sum
sum
sum
sum
sum
1175
31175
0496
time (sec.)
uint32 lower 2 bytes
1176
31176
0497
uint32 upper 2 bytes
1177
31177
0498
time (msec.)
uint32 lower 2 bytes
1178
31178
0499
uint32 upper 2 bytes
1179
31179
049A
time (sec.)
uint32 lower 2 bytes
1180
31180
049B
uint32 upper 2 bytes
1181
31181
049C
time (msec.)
uint32 lower 2 bytes
1182
31182
049D
uint32 upper 2 bytes
HIOKI PW8001A968-00
Register description
1159 31159 0486 WP67 CH67 positive- and
negative-direction
1160 31160 0487 Float upper 2 bytes
1161 31161 0488 WP78 CH78 positive- and
1162 31162 0489 Float upper 2 bytes
1163 31163 048A WP123 CH123 positive- and
1164 31164 048B Float upper 2 bytes
1165 31165 048C WP234 CH234 positive- and
1166 31166 048D Float upper 2 bytes
1167 31167 048E WP345 CH345 positive- and
1168 31168 048F Float upper 2 bytes
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
1169 31169 0490 WP456 CH456 positive- and
negative-direction
1170 31170 0491 Float upper 2 bytes
1171 31171 0492 WP567 CH567 positive- and
1172 31172 0493 Float upper 2 bytes
1173 31173 0494 WP678 CH678 positive- and
1174 31174 0495 Float upper 2 bytes
Etime1 CH1 integrated elapsed
Etime2 CH2 integrated elapsed
integrated active power
negative-direction
integrated active power
negative-direction
integrated active power
CH1 integrated elapsed
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
CH2 integrated elapsed
31
Reg No. Ref No. Hex No.
Register name
1183
31183
049E
time (sec.)
uint32 lower 2 bytes
1184
31184
049F
uint32 upper 2 bytes
1185
31185
04A0
time (msec.)
uint32 lower 2 bytes
1186
31186
04A1
uint32 upper 2 bytes
1187
31187
04A2
time (sec.)
uint32 lower 2 bytes
1188
31188
04A3
uint32 upper 2 bytes
1189
31189
04A4
time (msec.)
uint32 lower 2 bytes
1190
31190
04A5
uint32 upper 2 bytes
1191
31191
04A6
time (sec.)
uint32 lower 2 bytes
1192
31192
04A7
uint32 upper 2 bytes
1193
31193
04A8
time (msec.)
uint32 lower 2 bytes
1194
31194
04A9
uint32 upper 2 bytes
1195
31195
04AA
time (sec.)
uint32 lower 2 bytes
1196
31196
04AB
uint32 upper 2 bytes
1197
31197
04AC
time (msec.)
uint32 lower 2 bytes
1198
31198
04AD
uint32 upper 2 bytes
1199
31199
04AE
time (sec.)
uint32 lower 2 bytes
1200
31200
04AF
uint32 upper 2 bytes
1201
31201
04B0
time (msec.)
uint32 lower 2 bytes
1202
31202
04B1
uint32 upper 2 bytes
1203
31203
04B2
time (sec.)
uint32 lower 2 bytes
1204
31204
04B3
uint32 upper 2 bytes
1205
31205
04B4
time (msec.)
uint32 lower 2 bytes
1206
31206
04B5
uint32 upper 2 bytes
Register name
2001
32001
07D0
Float lower 2 bytes
2002
32002
07D1
Float upper 2 bytes
2003
32003
07D2
Float lower 2 bytes
2004
32004
07D3
Float upper 2 bytes
2005
32005
07D4
Float lower 2 bytes
2006
32006
07D5
Float upper 2 bytes
2007
32007
07D6
Float lower 2 bytes
2008
32008
07D7
Float upper 2 bytes
2009
32009
07D8
Float lower 2 bytes
2010
32010
07D9
Float upper 2 bytes
2011
32011
07DA
Float lower 2 bytes
2012
32012
07DB
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Etime3 CH3 integrated elapsed
CH3 integrated elapsed
Etime4 CH4 integrated elapsed
CH4 integrated elapsed
Etime5 CH5 integrated elapsed
CH5 integrated elapsed
Etime6 CH6 integrated elapsed
CH6 integrated elapsed
Etime7 CH7 integrated elapsed
Etime8 CH8 integrated elapsed

3.1.4 Frequency and calculation measurement items

Reg No. Ref No. Hex No.
fU1 CH1 voltage frequency
fU2 CH2 voltage frequency
fU3 CH3 voltage frequency
fU4 CH4 voltage frequency
CH7 integrated elapsed
CH8 integrated elapsed
Register description
fU5 CH5 voltage frequency
fU6 CH6 voltage frequency
32
Reg No. Ref No. Hex No.
Register name
2013
32013
07DC
Float lower 2 bytes
2014
32014
07DD
Float upper 2 bytes
2015
32015
07DE
Float lower 2 bytes
2016
32016
07DF
Float upper 2 bytes
2017
32017
07E0
Float lower 2 bytes
2018
32018
07E1
Float upper 2 bytes
2019
32019
07E2
Float lower 2 bytes
2020
32020
07E3
Float upper 2 bytes
2021
32021
07E4
Float lower 2 bytes
2022
32022
07E5
Float upper 2 bytes
2023
32023
07E6
Float lower 2 bytes
2024
32024
07E7
Float upper 2 bytes
2025
32025
07E8
Float lower 2 bytes
2026
32026
07E9
Float upper 2 bytes
2027
32027
07EA
Float lower 2 bytes
2028
32028
07EB
Float upper 2 bytes
2029
32029
07EC
Float lower 2 bytes
2030
32030
07ED
Float upper 2 bytes
2031
32031
07EE
Float lower 2 bytes
2032
32032
07EF
Float upper 2 bytes
2033
32033
07F0
Float lower 2 bytes
2034
32034
07F1
Float upper 2 bytes
2035
32035
07F2
Float lower 2 bytes
2036
32036
07F3
Float upper 2 bytes
2037
32037
07F4
Float lower 2 bytes
2038
32038
07F5
Float upper 2 bytes
2039
32039
07F6
Float lower 2 bytes
2040
32040
07F7
Float upper 2 bytes
2041
32041
07F8
Float lower 2 bytes
2042
32042
07F9
Float upper 2 bytes
2043
32043
07FA
Float lower 2 bytes
2044
32044
07FB
Float upper 2 bytes
2045
32045
07FC
Float lower 2 bytes
2046
32046
07FD
Float upper 2 bytes
2047
32047
07FE
Float lower 2 bytes
2048
32048
07FF
Float upper 2 bytes
2049
32049
0800
Float lower 2 bytes
2050
32050
0801
Float upper 2 bytes
2051
32051
0802
Float lower 2 bytes
2052
32052
0803
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
fU7 CH7 voltage frequency
fU8 CH8 voltage frequency
fI1 CH1 current frequency
fI2 CH2 current frequency
fI3 CH3 current frequency
fI4 CH4 current frequency
fI5 CH5 current frequency
fI6 CH6 current frequency
fI7 CH7 current frequency
fI8 CH8 current frequency
η1 Efficiency 1
η2 Efficiency 2
η3 Efficiency 3
η4 Efficiency 4
Loss1 Loss 1
Loss2 Loss 2
Loss3 Loss 3
Loss4 Loss 4
UDF1 User-defined calculation 1
UDF2 User-defined calculation 2
33
Reg No. Ref No. Hex No.
Register name
2053
32053
0804
Float lower 2 bytes
2054
32054
0805
Float upper 2 bytes
2055
32055
0806
Float lower 2 bytes
2056
32056
0807
Float upper 2 bytes
2057
32057
0808
Float lower 2 bytes
2058
32058
0809
Float upper 2 bytes
2059
32059
080A
Float lower 2 bytes
2060
32060
080B
Float upper 2 bytes
2061
32061
080C
Float lower 2 bytes
2062
32062
080D
Float upper 2 bytes
2063
32063
080E
Float lower 2 bytes
2064
32064
080F
Float upper 2 bytes
2065
32065
0810
Float lower 2 bytes
2066
32066
0811
Float upper 2 bytes
2067
32067
0812
10
Float lower 2 bytes
2068
32068
0813
Float upper 2 bytes
2069
32069
0814
11
Float lower 2 bytes
2070
32070
0815
Float upper 2 bytes
2071
32071
0816
12
Float lower 2 bytes
2072
32072
0817
Float upper 2 bytes
2073
32073
0818
13
Float lower 2 bytes
2074
32074
0819
Float upper 2 bytes
2075
32075
081A
14
Float lower 2 bytes
2076
32076
081B
Float upper 2 bytes
2077
32077
081C
15
Float lower 2 bytes
2078
32078
081D
Float upper 2 bytes
2079
32079
081E
16
Float lower 2 bytes
2080
32080
081F
Float upper 2 bytes
2081
32081
0820
17
Float lower 2 bytes
2082
32082
0821
Float upper 2 bytes
2083
32083
0822
18
Float lower 2 bytes
2084
32084
0823
Float upper 2 bytes
2085
32085
0824
19
Float lower 2 bytes
2086
32086
0825
Float upper 2 bytes
2087
32087
0826
20
Float lower 2 bytes
2088
32088
0827
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
UDF3 User-defined calculation 3
UDF4 User-defined calculation 4
UDF5 User-defined calculation 5
UDF6 User-defined calculation 6
UDF7 User-defined calculation 7
UDF8 User-defined calculation 8
UDF9 User-defined calculation 9
UDF10 User-defined calculation
UDF11 User-defined calculation
UDF12 User-defined calculation
UDF13 User-defined calculation
UDF14 User-defined calculation
UDF15 User-defined calculation
UDF16 User-defined calculation
UDF17 User-defined calculation
UDF18 User-defined calculation
UDF19 User-defined calculation
UDF20 User-defined calculation
34

3.1.5 Motor analysis measurement items

Register name
3001
33001
0BB8
Float lower 2 bytes
3002
33002
0BB9
Float upper 2 bytes
3003
33003
0BBA
Float lower 2 bytes
3004
33004
0BBB
Float upper 2 bytes
3005
33005
0BBC
Float lower 2 bytes
3006
33006
0BBD
Float upper 2 bytes
3007
33007
0BBE
Float lower 2 bytes
3008
33008
0BBF
Float upper 2 bytes
3009
33009
0BC0
Float lower 2 bytes
3010
33010
0BC1
Float upper 2 bytes
3011
33011
0BC2
Float lower 2 bytes
3012
33012
0BC3
Float upper 2 bytes
3013
33013
0BC4
Float lower 2 bytes
3014
33014
0BC5
Float upper 2 bytes
3015
33015
0BC6
Float lower 2 bytes
3016
33016
0BC7
Float upper 2 bytes
3017
33017
0BC8
Float lower 2 bytes
3018
33018
0BC9
Float upper 2 bytes
3019
33019
0BCA
Float lower 2 bytes
3020
33020
0BCB
Float upper 2 bytes
3021
33021
0BCC
Float lower 2 bytes
3022
33022
0BCD
Float upper 2 bytes
3023
33023
0BCE
Float lower 2 bytes
3024
33024
0BCF
Float upper 2 bytes
3025
33025
0BD0
Float lower 2 bytes
3026
33026
0BD1
Float upper 2 bytes
3027
33027
0BD2
Float lower 2 bytes
3028
33028
0BD3
Float upper 2 bytes
3029
33029
0BD4
Float lower 2 bytes
3030
33030
0BD5
Float upper 2 bytes
3031
33031
0BD6
Float lower 2 bytes
3032
33032
0BD7
Float upper 2 bytes
operation
operation
HIOKI PW8001A968-00
Reg No. Ref No. Hex No.
Register description
Tq1 Torque 1
Tq2 Torque 2
Tq3 Torque 3
Tq4 Torque 4
Spd1 RPM 1
Spd2 RPM 2
Spd3 RPM 3
Spd4 RPM 4
Pm1 Motor power 1
Pm2 Motor power 2
Pm3 Motor power 3
Pm4 Motor power 4
Slip1 Slip 1
Slip2 Slip 2
Slip3 Slip 3
Slip4 Slip 4
3033 33033 0BD8 CHA CHA free input during
independent input mode
3034 33034 0BD9 Float upper 2 bytes
3035 33035 0BDA CHB CHB free input during
independent input mode
3036 33036 0BDB Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
35
Reg No. Ref No. Hex No.
Register name
operation
operation
operation
operation
operation
operation
Register name
4001
34001
0FA0
uint32 lower 2 bytes
4002
34002
0FA1
uint32 upper 2 bytes
4003
34003
0FA2
RMS value
Float lower 2 bytes
4004
34004
0FA3
Float upper 2 bytes
4005
34005
0FA4
RMS value
Float lower 2 bytes
4006
34006
0FA5
Float upper 2 bytes
4007
34007
0FA6
RMS value
Float lower 2 bytes
4008
34008
0FA7
Float upper 2 bytes
4009
34009
0FA8
RMS value
Float lower 2 bytes
4010
34010
0FA9
Float upper 2 bytes
4011
34011
0FAA
RMS value
Float lower 2 bytes
4012
34012
0FAB
Float upper 2 bytes
4013
34013
0FAC
RMS value
Float lower 2 bytes
4014
34014
0FAD
Float upper 2 bytes
4015
34015
0FAE
RMS value
Float lower 2 bytes
4016
34016
0FAF
Float upper 2 bytes
4017
34017
0FB0
RMS value
Float lower 2 bytes
4018
34018
0FB1
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
3037 33037 0BDC CHC CHC free input during
independent input mode
3038 33038 0BDD Float upper 2 bytes
3039 33039 0BDE CHD CHD free input during
independent input mode
3040 33040 0BDF Float upper 2 bytes
3041 33041 0BE0 CHE CHE free input during
independent input mode
3042 33042 0BE1 Float upper 2 bytes
3043 33043 0BE2 CHF CHF free input during
independent input mode
3044 33044 0BE3 Float upper 2 bytes
3045 33045 0BE4 CHG CHG free input during
independent input mode
3046 33046 0BE5 Float upper 2 bytes
3047 33047 0BE6 CHH CHH free input during
independent input mode
3048 33048 0BE7 Float upper 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes
Float lower 2 bytes

3.1.6 Harmonic measurement items

The following items are all primary measurement data in the initial settings
Reference: 3.3 Harmonic Measurement Items
Reg No. Ref No. Hex No.
HARMStatus Status
Uk1 CH1 harmonic voltage
Uk2 CH2 harmonic voltage
Uk3 CH3 harmonic voltage
Uk4 CH4 harmonic voltage
Uk5 CH5 harmonic voltage
Register description
Uk6 CH6 harmonic voltage
Uk7 CH7 harmonic voltage
Uk8 CH8 harmonic voltage
36
Reg No. Ref No. Hex No.
Register name
4019
34019
0FB2
phase angle
Float lower 2 bytes
4020
34020
0FB3
Float upper 2 bytes
4021
34021
0FB4
phase angle
Float lower 2 bytes
4022
34022
0FB5
Float upper 2 bytes
4023
34023
0FB6
phase angle
Float lower 2 bytes
4024
34024
0FB7
Float upper 2 bytes
4025
34025
0FB8
phase angle
Float lower 2 bytes
4026
34026
0FB9
Float upper 2 bytes
4027
34027
0FBA
phase angle
Float lower 2 bytes
4028
34028
0FBB
Float upper 2 bytes
4029
34029
0FBC
phase angle
Float lower 2 bytes
4030
34030
0FBD
Float upper 2 bytes
4031
34031
0FBE
phase angle
Float lower 2 bytes
4032
34032
0FBF
Float upper 2 bytes
4033
34033
0FC0
phase angle
Float lower 2 bytes
4034
34034
0FC1
Float upper 2 bytes
4035
34035
0FC2
RMS value
Float lower 2 bytes
4036
34036
0FC3
Float upper 2 bytes
4037
34037
0FC4
RMS value
Float lower 2 bytes
4038
34038
0FC5
Float upper 2 bytes
4039
34039
0FC6
RMS value
Float lower 2 bytes
4040
34040
0FC7
Float upper 2 bytes
4041
34041
0FC8
RMS value
Float lower 2 bytes
4042
34042
0FC9
Float upper 2 bytes
4043
34043
0FCA
RMS value
Float lower 2 bytes
4044
34044
0FCB
Float upper 2 bytes
4045
34045
0FCC
RMS value
Float lower 2 bytes
4046
34046
0FCD
Float upper 2 bytes
4047
34047
0FCE
RMS value
Float lower 2 bytes
4048
34048
0FCF
Float upper 2 bytes
4049
34049
0FD0
RMS value
Float lower 2 bytes
4050
34050
0FD1
Float upper 2 bytes
4051
34051
0FD2
phase angle
Float lower 2 bytes
4052
34052
0FD3
Float upper 2 bytes
4053
34053
0FD4
phase angle
Float lower 2 bytes
4054
34054
0FD5
Float upper 2 bytes
4055
34055
0FD6
phase angle
Float lower 2 bytes
4056
34056
0FD7
Float upper 2 bytes
4057
34057
0FD8
phase angle
Float lower 2 bytes
4058
34058
0FD9
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
ΘUk1 CH1 harmonic voltage
ΘUk2 CH2 harmonic voltage
ΘUk3 CH3 harmonic voltage
ΘUk4 CH4 harmonic voltage
ΘUk5 CH5 harmonic voltage
ΘUk6 CH6 harmonic voltage
ΘUk7 CH7 harmonic voltage
ΘUk8 CH8 harmonic voltage
Ik1 CH1 harmonic current
Ik2 CH2 harmonic current
Ik3 CH3 harmonic current
Ik4 CH4 harmonic current
Ik5 CH5 harmonic current
Ik6 CH6 harmonic current
Ik7 CH7 harmonic current
Ik8 CH8 harmonic current
ΘIk1 CH1 harmonic current
ΘIk2 CH2 harmonic current
ΘIk3 CH3 harmonic current
ΘIk4 CH4 harmonic current
37
Reg No. Ref No. Hex No.
Register name
4059
34059
0FDA
phase angle
Float lower 2 bytes
4060
34060
0FDB
Float upper 2 bytes
4061
34061
0FDC
phase angle
Float lower 2 bytes
4062
34062
0FDD
Float upper 2 bytes
4063
34063
0FDE
phase angle
Float lower 2 bytes
4064
34064
0FDF
Float upper 2 bytes
4065
34065
0FE0
phase angle
Float lower 2 bytes
4066
34066
0FE1
Float upper 2 bytes
4067
34067
0FE2
power
Float lower 2 bytes
4068
34068
0FE3
Float upper 2 bytes
4069
34069
0FE4
power
Float lower 2 bytes
4070
34070
0FE5
Float upper 2 bytes
4071
34071
0FE6
power
Float lower 2 bytes
4072
34072
0FE7
Float upper 2 bytes
4073
34073
0FE8
power
Float lower 2 bytes
4074
34074
0FE9
Float upper 2 bytes
4075
34075
0FEA
power
Float lower 2 bytes
4076
34076
0FEB
Float upper 2 bytes
4077
34077
0FEC
power
Float lower 2 bytes
4078
34078
0FED
Float upper 2 bytes
4079
34079
0FEE
power
Float lower 2 bytes
4080
34080
0FEF
Float upper 2 bytes
4081
34081
0FF0
power
Float lower 2 bytes
4082
34082
0FF1
Float upper 2 bytes
4083
34083
0FF2
power
Float lower 2 bytes
4084
34084
0FF3
Float upper 2 bytes
4085
34085
0FF4
power
Float lower 2 bytes
4086
34086
0FF5
Float upper 2 bytes
4087
34087
0FF6
power
Float lower 2 bytes
4088
34088
0FF7
Float upper 2 bytes
4089
34089
0FF8
power
Float lower 2 bytes
4090
34090
0FF9
Float upper 2 bytes
4091
34091
0FFA
power
Float lower 2 bytes
4092
34092
0FFB
Float upper 2 bytes
4093
34093
0FFC
power
Float lower 2 bytes
4094
34094
0FFD
Float upper 2 bytes
4095
34095
0FFE
power
Float lower 2 bytes
4096
34096
0FFF
Float upper 2 bytes
4097
34097
1000
power
Float lower 2 bytes
4098
34098
1001
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
ΘIk5 CH5 harmonic current
ΘIk6 CH6 harmonic current
ΘIk7 CH7 harmonic current
ΘIk8 CH8 harmonic current
Pk1 CH1 harmonic active
Pk2 CH2 harmonic active
Pk3 CH3 harmonic active
Pk4 CH4 harmonic active
Pk5 CH5 harmonic active
Pk6 CH6 harmonic active
Pk7 CH7 harmonic active
Pk8 CH8 harmonic active
Pk12 CH12 harmonic active
Pk23 CH23 harmonic active
Pk34 CH34 harmonic active
Pk45 CH45 harmonic active
Pk56 CH56 harmonic active
Pk67 CH67 harmonic active
Pk78 CH78 harmonic active
Pk123 CH123 harmonic active
38
Reg No. Ref No. Hex No.
Register name
4099
34099
1002
power
Float lower 2 bytes
4100
34100
1003
Float upper 2 bytes
4101
34101
1004
power
Float lower 2 bytes
4102
34102
1005
Float upper 2 bytes
4103
34103
1006
power
Float lower 2 bytes
4104
34104
1007
Float upper 2 bytes
4105
34105
1008
power
Float lower 2 bytes
4106
34106
1009
Float upper 2 bytes
4107
34107
100A
power
Float lower 2 bytes
4108
34108
100B
Float upper 2 bytes
4109
34109
100C
current phase difference
Float lower 2 bytes
4110
34110
100D
Float upper 2 bytes
4111
34111
100E
current phase difference
Float lower 2 bytes
4112
34112
100F
Float upper 2 bytes
4113
34113
1010
current phase difference
Float lower 2 bytes
4114
34114
1011
Float upper 2 bytes
4115
34115
1012
current phase difference
Float lower 2 bytes
4116
34116
1013
Float upper 2 bytes
4117
34117
1014
current phase difference
Float lower 2 bytes
4118
34118
1015
Float upper 2 bytes
4119
34119
1016
current phase difference
Float lower 2 bytes
4120
34120
1017
Float upper 2 bytes
4121
34121
1018
current phase difference
Float lower 2 bytes
4122
34122
1019
Float upper 2 bytes
4123
34123
101A
current phase difference
Float lower 2 bytes
4124
34124
101B
Float upper 2 bytes
4125
34125
101C
current phase difference
Float lower 2 bytes
4126
34126
101D
Float upper 2 bytes
4127
34127
101E
current phase difference
Float lower 2 bytes
4128
34128
101F
Float upper 2 bytes
4129
34129
1020
current phase difference
Float lower 2 bytes
4130
34130
1021
Float upper 2 bytes
4131
34131
1022
current phase difference
Float lower 2 bytes
4132
34132
1023
Float upper 2 bytes
4133
34133
1024
current phase difference
Float lower 2 bytes
4134
34134
1025
Float upper 2 bytes
4135
34135
1026
current phase difference
Float lower 2 bytes
4136
34136
1027
Float upper 2 bytes
4137
34137
1028
current phase difference
Float lower 2 bytes
4138
34138
1029
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Pk234 CH234 harmonic active
Pk345 CH345 harmonic active
Pk456 CH456 harmonic active
Pk567 CH567 harmonic active
Pk678 CH678 harmonic active
Θk1 CH1 harmonic voltage/
Θk2 CH2 harmonic voltage/
Θk3 CH3 harmonic voltage/
Θk4 CH4 harmonic voltage/
Θk5 CH5 harmonic voltage/
Θk6 CH6 harmonic voltage/
Θk7 CH7 harmonic voltage/
Θk8 CH8 harmonic voltage/
Θ12 CH12 harmonic voltage/
Θ23 CH23 harmonic voltage/
Θ34 CH34 harmonic voltage/
Θ45 CH45 harmonic voltage/
Θ56 CH56 harmonic voltage/
Θ67 CH67 harmonic voltage/
Θ78 CH78 harmonic voltage/
39
Reg No. Ref No. Hex No.
Register name
4139
34139
102A
current phase difference
Float lower 2 bytes
4140
34140
102B
Float upper 2 bytes
4141
34141
102C
current phase difference
Float lower 2 bytes
4142
34142
102D
Float upper 2 bytes
4143
34143
102E
current phase difference
Float lower 2 bytes
4144
34144
102F
Float upper 2 bytes
4145
34145
1030
current phase difference
Float lower 2 bytes
4146
34146
1031
Float upper 2 bytes
4147
34147
1032
current phase difference
Float lower 2 bytes
4148
34148
1033
Float upper 2 bytes
4149
34149
1034
current phase difference
Float lower 2 bytes
4150
34150
1035
Float upper 2 bytes
4151
34151
1036
content percentage
Float lower 2 bytes
4152
34152
1037
Float upper 2 bytes
4153
34153
1038
content percentage
Float lower 2 bytes
4154
34154
1039
Float upper 2 bytes
4155
34155
103A
content percentage
Float lower 2 bytes
4156
34156
103B
Float upper 2 bytes
4157
34157
103C
content percentage
Float lower 2 bytes
4158
34158
103D
Float upper 2 bytes
4159
34159
103E
content percentage
Float lower 2 bytes
4160
34160
103F
Float upper 2 bytes
4161
34161
1040
content percentage
Float lower 2 bytes
4162
34162
1041
Float upper 2 bytes
4163
34163
1042
content percentage
Float lower 2 bytes
4164
34164
1043
Float upper 2 bytes
4165
34165
1044
content percentage
Float lower 2 bytes
4166
34166
1045
Float upper 2 bytes
4167
34167
1046
content percentage
Float lower 2 bytes
4168
34168
1047
Float upper 2 bytes
4169
34169
1048
content percentage
Float lower 2 bytes
4170
34170
1049
Float upper 2 bytes
4171
34171
104A
content percentage
Float lower 2 bytes
4172
34172
104B
Float upper 2 bytes
4173
34173
104C
content percentage
Float lower 2 bytes
4174
34174
104D
Float upper 2 bytes
4175
34175
104E
content percentage
Float lower 2 bytes
4176
34176
104F
Float upper 2 bytes
4177
34177
1050
content percentage
Float lower 2 bytes
4178
34178
1051
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
Θ123 CH123 harmonic voltage/
Θ234 CH234 harmonic voltage/
Θ345 CH345 harmonic voltage/
Θ456 CH456 harmonic voltage/
Θ567 CH567 harmonic voltage/
Θ678 CH678 harmonic voltage/
HDUk1 CH1 harmonic voltage
HDUk2 CH2 harmonic voltage
HDUk3 CH3 harmonic voltage
HDUk4 CH4 harmonic voltage
HDUk5 CH5 harmonic voltage
HDUk6 CH6 harmonic voltage
HDUk7 CH7 harmonic voltage
HDUk8 CH8 harmonic voltage
HDIk1 CH1 harmonic current
HDIk2 CH2 harmonic current
HDIk3 CH3 harmonic current
HDIk4 CH4 harmonic current
HDIk5 CH5 harmonic current
HDIk6 CH6 harmonic current
40
Reg No. Ref No. Hex No.
Register name
4179
34179
1052
content percentage
Float lower 2 bytes
4180
34180
1053
Float upper 2 bytes
4181
34181
1054
content percentage
Float lower 2 bytes
4182
34182
1055
Float upper 2 bytes
4183
34183
1056
content percentage
Float lower 2 bytes
4184
34184
1057
Float upper 2 bytes
4185
34185
1058
content percentage
Float lower 2 bytes
4186
34186
1059
Float upper 2 bytes
4187
34187
105A
content percentage
Float lower 2 bytes
4188
34188
105B
Float upper 2 bytes
4189
34189
105C
content percentage
Float lower 2 bytes
4190
34190
105D
Float upper 2 bytes
4191
34191
105E
content percentage
Float lower 2 bytes
4192
34192
105F
Float upper 2 bytes
4193
34193
1060
content percentage
Float lower 2 bytes
4194
34194
1061
Float upper 2 bytes
4195
34195
1062
content percentage
Float lower 2 bytes
4196
34196
1063
Float upper 2 bytes
4197
34197
1064
content percentage
Float lower 2 bytes
4198
34198
1065
Float upper 2 bytes
4199
34199
1066
content percentage
Float lower 2 bytes
4200
34200
1067
Float upper 2 bytes
4201
34201
1068
content percentage
Float lower 2 bytes
4202
34202
1069
Float upper 2 bytes
4203
34203
106A
content percentage
Float lower 2 bytes
4204
34204
106B
Float upper 2 bytes
4205
34205
106C
content percentage
Float lower 2 bytes
4206
34206
106D
Float upper 2 bytes
4207
34207
106E
content percentage
Float lower 2 bytes
4208
34208
106F
Float upper 2 bytes
4209
34209
1070
content percentage
Float lower 2 bytes
4210
34210
1071
Float upper 2 bytes
4211
34211
1072
content percentage
Float lower 2 bytes
4212
34212
1073
Float upper 2 bytes
4213
34213
1074
content percentage
Float lower 2 bytes
4214
34214
1075
Float upper 2 bytes
4215
34215
1076
content percentage
Float lower 2 bytes
4216
34216
1077
Float upper 2 bytes
4217
34217
1078
content percentage
Float lower 2 bytes
4218
34218
1079
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
HDIk7 CH7 harmonic current
HDIk8 CH8 harmonic current
HDPk1 CH1 harmonic power
HDPk2 CH2 harmonic power
HDPk3 CH3 harmonic power
HDPk4 CH4 harmonic power
HDPk5 CH5 harmonic power
HDPk6 CH6 harmonic power
HDPk7 CH7 harmonic power
HDPk8 CH8 harmonic power
HDPk12 CH12 harmonic power
HDPk23 CH23 harmonic power
HDPk34 CH34 harmonic power
HDPk45 CH45 harmonic power
HDPk56 CH56 harmonic power
HDPk67 CH67 harmonic power
HDPk78 CH78 harmonic power
HDPk123 CH123 harmonic power
HDPk234 CH234 harmonic power
HDPk345 CH345 harmonic power
41
Reg No. Ref No. Hex No.
Register name
4219
34219
107A
content percentage
Float lower 2 bytes
4220
34220
107B
Float upper 2 bytes
4221
34221
107C
content percentage
Float lower 2 bytes
4222
34222
107D
Float upper 2 bytes
4223
34223
107E
content percentage
Float lower 2 bytes
4224
34224
107F
Float upper 2 bytes
4225
34225
1080
synchronization frequency
Float lower 2 bytes
4226
34226
1081
Float upper 2 bytes
4227
34227
1082
synchronization frequency
Float lower 2 bytes
4228
34228
1083
Float upper 2 bytes
4229
34229
1084
synchronization frequency
Float lower 2 bytes
4230
34230
1085
Float upper 2 bytes
4231
34231
1086
synchronization frequency
Float lower 2 bytes
4232
34232
1087
Float upper 2 bytes
4233
34233
1088
synchronization frequency
Float lower 2 bytes
4234
34234
1089
Float upper 2 bytes
4235
34235
108A
synchronization frequency
Float lower 2 bytes
4236
34236
108B
Float upper 2 bytes
4237
34237
108C
synchronization frequency
Float lower 2 bytes
4238
34238
108D
Float upper 2 bytes
4239
34239
108E
synchronization frequency
Float lower 2 bytes
4240
34240
108F
Float upper 2 bytes
Register name
5001
35001
1388
assigned to 8Item1
Float lower 2 bytes
5002
35002
1389
Float upper 2 bytes
5015
35015
1396
assigned to 8Item8
Float lower 2 bytes
5016
35016
1397
Float upper 2 bytes
5017
35017
1398
assigned to 16Item1
Float lower 2 bytes
5018
35018
1399
Float upper 2 bytes
5047
35047
13B6
assigned to 16Item16
Float lower 2 bytes
5048
35048
13B7
Float upper 2 bytes
5049
35049
13B8
assigned to 36Item1
Float lower 2 bytes
5050
35050
13B9
Float upper 2 bytes
5119
35119
13FE
assigned to 36Item36
Float lower 2 bytes
5120
35120
13FF
Float upper 2 bytes
5121
35121
1400
64Item1
Measurement data
Float lower 2 bytes
HIOKI PW8001A968-00
Register description
HDPk456 CH456 harmonic power
HDPk567 CH567 harmonic power
HDPk678 CH678 harmonic power
fHRM1 CH1 harmonics
fHRM2 CH2 harmonics
fHRM3 CH3 harmonics
fHRM4 CH4 harmonics
fHRM5 CH5 harmonics
fHRM6 CH6 harmonics

3.1.7 CUSTOM screen items

Reg No. Ref No. Hex No.
: : :
: : :
fHRM7 CH7 harmonics
fHRM8 CH8 harmonics
Register description
8Item1 Measurement data
8Item8 Measurement data
16Item1 Measurement data
16Item16 Measurement data
: : :
36Item1 Measurement data
36Item36 Measurement data
42
Reg No. Ref No. Hex No.
Register name
5122
35122
1401
assigned to 64Item1
Float upper 2 bytes
5247
35247
147E
assigned to 64Item64
Float lower 2 bytes
5248
35248
147F
Float upper 2 bytes
Register name
6001
36001
1770
<Output No.>=1
Float lower 2 bytes
6002
36002
1771
Float upper 2 bytes
6003
36003
1772
<Output No.>=2
Float lower 2 bytes
6004
36004
1773
Float upper 2 bytes
Reg No.:6001+(X−1)×2
<Output No.>=X
Float lower 2 bytes
Reg No.:6001+(X−1)×2+1
Float upper 2 bytes
7997
37997
1F3C
<Output No.>=999
Float lower 2 bytes
7998
37998
1F3D
Float upper 2 bytes
7999
37999
1F3E
<Output No.>=1000
Float lower 2 bytes
8000
3800
1F3F
Float upper 2 bytes
Register name
8001
38001
1F40
Float lower 2 bytes
8002
38002
1F41
Float upper 2 bytes
8003
38003
1F42
Float lower 2 bytes
8004
38004
1F43
Float upper 2 bytes
8005
38005
1F44
Float lower 2 bytes
8006
38006
1F45
Float upper 2 bytes
8007
38007
1F46
Float lower 2 bytes
8008
38008
1F47
Float upper 2 bytes
8009
38009
1F48
Float lower 2 bytes
8010
38010
1F49
Float upper 2 bytes
8011
38011
1F4A
Float lower 2 bytes
8012
38012
1F4B
Float upper 2 bytes
8013
38013
1F4C
Float lower 2 bytes
8014
38014
1F4D
Float upper 2 bytes
HIOKI PW8001A968-00
: : :
64Item64 Measurement data
Register description

3.1.8 Optional output items

Output items specified using the communications command :MODBus:ITEM
<Output No.>,<Output item>
Reg No. Ref No. Hex No.
: : :
: : :

3.1.9 Measurement range setting items

Reg No. Ref No. Hex No.
Register description
Item1 Output items with
Item2 Output items with
ItemX Output items with
Item999 Output items with
Item1000 Output items with
Register description
URange1 CH1 voltage range value
URange2 CH2 voltage range value
URange3 CH3 voltage range value
URange4 CH4 voltage range value
URange5 CH5 voltage range value
URange6 CH6 voltage range value
URange7 CH7 voltage range value
43
Reg No. Ref No. Hex No.
Register name
8015
38015
1F4E
Float lower 2 bytes
8016
38016
1F4F
Float upper 2 bytes
8017
38017
1F50
Float lower 2 bytes
8018
38018
1F51
Float upper 2 bytes
8019
38019
1F52
Float lower 2 bytes
8020
38020
1F53
Float upper 2 bytes
8021
38021
1F54
Float lower 2 bytes
8022
38022
1F55
Float upper 2 bytes
8023
38023
1F56
Float lower 2 bytes
8024
38024
1F57
Float upper 2 bytes
8025
38025
1F58
Float lower 2 bytes
8026
38026
1F59
Float upper 2 bytes
8027
38027
1F5A
Float lower 2 bytes
8028
38028
1F5B
Float upper 2 bytes
8029
38029
1F5C
Float lower 2 bytes
8030
38030
1F5D
Float upper 2 bytes
8031
38031
1F5E
Float lower 2 bytes
8032
38032
1F5F
Float upper 2 bytes
8033
38033
1F60
Float lower 2 bytes
8034
38034
1F61
Float upper 2 bytes
8035
38035
1F62
Float lower 2 bytes
8036
38036
1F63
Float upper 2 bytes
8037
38037
1F64
Float lower 2 bytes
8038
38038
1F65
Float upper 2 bytes
8039
38039
1F66
Float lower 2 bytes
8040
38040
1F67
Float upper 2 bytes
HIOKI PW8001A968-00
Register description
URange8 CH8 voltage range value
IRange1 CH1 current range value
IRange2 CH2 current range value
IRange3 CH3 current range value
IRange4 CH4 current range value
IRange5 CH5 current range value
IRange6 CH6 current range value
IRange7 CH7 current range value
IRange8 CH8 current range value
URangeA CHA voltage range
URangeC CHC voltage range
URangeE CHE voltage range
URangeG CHG voltage range
44

3.2 Float Format Data

Exceeded value
+99999.9E+30
Error value
+77777.7E+30
Unassigned register Example: 0847 to 1000
HIOKI PW8001A968-00
Float is IEEE single-precision floating-point format (32-bit) data.
One Modbus register is fixed to 16 bits and the Float format data is divided and saved to two registers
with 16 bits each.
As all Float format data for this instrument is arranged in Little Endian order (in order of lower 16
bits and upper 16 bits), specify “Little” for the data order in which Float format data is handled on
the client side.
Example: When CH1 voltage RMS value Urms1 is 100 V, the reading of the register is as follows.
Input register: 0021 = “0x0000”
Input register: 0022 = “0x42C8”
Data when an error occurs is as follows.
0x7FC00000 (NAN)

3.3 Harmonic Measurement Items

The harmonic measurement items for the input register (register No.: 4001 to 4240) are all primary
measured data in the initial settings. By specifying the harmonic order in Harmonic Order (register No.:
0008) of the holding register, you can acquire the measured data of any order.
register harmonic order, see “4.2.8
Example: If you specify “100” for the harmonic order (register No.: 0008) for the holding register, the
harmonic measurement items (register No.: 4001 to 4240) for the input register are all 100th
measurement data.
Harmonic order”.
For details of the
45

3.4 CUSTOM Screen Items

top
top
HIOKI PW8001A968-00
The correspondence between CUSTOM screen items of the input register (register No.: 5001 to
5248) 8ITEM1 to 8ITEM8, 16Item1 to 16Item16, 36Item1 to 36Item36, and 64Item1 to 64Item64
and the CUSTOM screen display of the instrument is as follows.
8-parameter display
8Item1 to 8Item8 from top 1st column from left: 16Item1 to 16Item8 from top
16-parameter display
2nd column from left: 16Item9 to 16Item16 from
36-parameter display
1st column from left: 36Item1 to 36Item12 from
top
2nd column from left: 36Item13 to 36Item24 from
top
3rd column from left: 36Item25 to 36Item36 from
top
64-parameter display
1st column from left: 64Item1 to 64Item16 from
top
2nd column from left: 64Item17 to 64Item32 from
top
3rd column from left: 64Item33 to 64tem48 from
top
4th column from left: 64Item49 to 64Item64 from
46

3.5 Registering Optional Output Items

Output No.
Output item
1
Urms1
2
Umn1
3
Uac1
4
Udc1
5
Ufnd1
6
PUpk1
7
MUpk1
8
Uthd1
9
Urf1
10
Irms1
11
Imn1
12
Iac1
13
Idc1
14
Ifnd1
15
PIpk1
16
MIpk1
17
Ithd1
18
Irf1
19
P1
20
Pfnd1
21
S1
22
Sfnd1
23
Q1
HIOKI PW8001A968-00

3.5.1 Registration of optional output items

For the input register optional output items (register No.: 6001 to 8000), up to 1000 optional output
items can be assigned using the communications command :MODBus:ITEM.
register map under “3.1.8 Optional output items”.
output items is assigned to this area.
items”.
The optional output item registration is reset when the power is turned on again and “Pattern 1” of the
preset output items is set every time the instrument starts up. The registration information of the
optional output items cannot be saved in the settings file.
For the procedure to assign and preset output items using a communications command, see the
PW8001 Communications Command Instruction Manual.
For details on the preset output items, see “3.5.2 Preset output
In the initial settings, “Pattern 1” of the preset

3.5.2 Preset output items

Preset output items can be specified using the communications
command :MODBus:ITEM:PRESet. There is only one pattern for the preset output items that can
be specified. The information of preset pattern 1 is as follows.
Pattern 1
For details, see the
47
Output No.
Output item
24
Qfnd1
25
PF1
26
PFfnd1
27
Udeg1
28
Ideg1
29
DEG1
30
FU1
31
FI1
32
PIH1
33
MIH1
34
IH1
35
PWP1
36
MWP1
37
WP1
38 to 74
Urms2 to WP2
75 to 111
Urms3 to WP3
112 to 148
Urms4 to WP4
149 to 185
Urms5 to WP5
186 to 222
Urms6 to WP6
223 to 259
Urms7 to WP7
260 to 296
Urms8 to WP8
297
Urms12
298
Umn12
299
Irms12
300
Imn12
301
P12
302
Pfnd12
303
S12
304
Sfnd12
305
Q12
306
Qfnd12
307
PF12
308
PFfnd12
309
DEG12
310
PWP12
311
MWP12
312
WP12
313 to 328
Urms23 to WP23
329 to 344
Urms34 to WP34
345 to 360
Urms45 to WP45
361 to 376
Urms56to WP56
377 to 392
Urms67 to WP67
HIOKI PW8001A968-00
48
Output No.
Output item
393 to 408
Urms78 to WP78
409
Urms123
410
Umn123
411
Uunb123
412
Irms123
413
Imn123
414
Iunb123
415
P123
416
Pfnd123
417
S123
418
Sfnd123
419
Q123
420
Qfnd123
421
PF123
422
PFfnd123
423
DEG123
424
PWP123
425
MWP123
426
WP123
427 to 444
Urms234 to WP234
445 to 462
Urms345 to WP345
463 to 480
Urms456 to WP456
481 to 498
Urms567 to WP567
499 to 516
Urms678 to WP678
517 to 1000
OFF
Note: When items to which OFF is specified are read, an error value is returned.
HIOKI PW8001A968-00
49

4 Holding Register

Reg No.
Ref No.
Hex No.
Register name
Register description
R/W
0001
40001
0000
Regster Hold
Register value hold/reset
uint16
R/W
Stop
start/stop
0003
40003
0002
INTEG:All:Reset
All wiring integration reset
uint16
W
0004
40004
0003
INTEG:Start
Each wiring integration start
uint16
R/W
0005
40005
0004
INTEG Stop
Each wiring integration stop
uint16
W
0006
40006
0005
INTEG:Reset
Each wiring integration reset
uint16
W
0007
40007
0006
HOLD
Measured value hold
uint16
R/W
0008
40008
0007
Harmonic Order
Harmonic order
uint16
R/W
HIOKI PW8001A968-00

4.1 Register Map

4.1.1 Control data

0002 40002 0001 INTEG:All:Start/
All wiring integration
uint16 R/W
For the procedure to use each register, see “4.2 Details of Control by Holding Register” in the
following section.
50

4.2 Details of Control by Holding Register

Reg No.
0001
Register name
Regster Hold
Description
Register value hold
When the register value hold is executed, the input register values at that time are retained and set so that they cannot be updated even if the measured values of the instrument are updated. The values read from the input register execution of the register value hold. When the data is overwritten with 1 with the register value in the hold state, the input register is updated with the latest values at that time and retained with those v then on.
Register value reset
Register value hold is reset. Along with the update of the measured values of the instrument, the input register values are updated to the latest measurement data.
Effective range
0
Reset
1
Hold
Other
Invalid
R/W
Read/write
Reference
Reading of Harmonic measurement items in the register value hold state
of the input register are changed to the measurement data for the newly
the display items specified on the screen. The data read at this time is measurement data at
measurement data.
HIOKI PW8001A968-00

4.2.1 Register value hold/reset

When the harmonic order is changed with the register value in hold state, the harmonic measurement items specified order. The data read at this time is measurement data at the time of execution of the register value hold but not the latest measurement data. When the register value hold is reset, the input register is updated with the latest measurement data.
Reading of CUSTOM screen items in the register value hold state
When the display items of the CUSTOM screen are changed with the register value in hold state, the CUSTOM screen items of the input register are also changed in conjunction with
the time of execution of the register value hold but not the latest measurement data. When the register value hold is reset, the input register is updated with the latest measurement data.
Reading of optional output items in the register value hold state
When the output items using a communications command are changed with the register value in hold state, the optional output items of the input register are changed to the newly specified output items. The data read at this time is measurement data at the time of execution of the register value hold but not the latest measurement data. When the register value hold is reset, the input register is updated with the latest
in this state are saved as data at the time of
alues from
51

4.2.2 All wiring integration start/stop

Reg No.
0002
Register name
INTEG:All:Start/Stop
Description
All wiring integration start
Starts the integration (time control) in the all wiring integration mode. If the integration control method is not all wiring integration, it is changed to the all wiring integration and the integration starts. When the integration state is RUN, 0ADJ, or OTHER, the integration start is not executed.
All wiring integration stop
Stops the integration (time control) of all wiring integration. If the integration control method is not all wiring integration, the integration stop is not executed. When t executed.
Effective range
0
Stop
1
Start
Other
Invalid
R/W
Read/write While the wiring integration is being executed, the read value of the register is 0 (stop).
Reference
The integration can be queried using the communications command :INTEGrate:STATe?. <Integration state>
Integration state
RESET
Integration is in reset
STOP
Integration is in stop
WAIT
Integration is in standby
RUN Integration is in
OTHER
States other than the above
0ADJ
Various zero adjustments are in process
For details, see the PW8001 Communications Command Instruction Manual.
Reg No.
0003
Register name
INTEG:All:Reset
Description
Resets the integrated data of all wiring integration. If the integration control method is not all wiring integration, the integration reset is not executed. When the integration state is WAIT, RUN, 0ADJ, or OTHER, the integration reset is not executed.
Effective range
0 Reset
Other
Invalid
R/W
Write only
Reference
The integration can be queried using the communications command :INTEGrate:STATe?. For details, see the PW8001 Communications Command Instruction Manual.
HIOKI PW8001A968-00
he integration state is RESET, STOP, 0ADJ, or OTHER, the integration stop is not
process

4.2.3 All wiring integration reset

52

4.2.4 Start of each wiring integration

Reg No.
0004
Register name
INTEG:Start
Description
Starts the integration (time control) of the wiring including the specified channel. If the integration control method is not each wiring integration, it is changed to the each wiring integrati Each wiring integration is executed in only the channel of the target channels that can start the integration. When the integration state is RUN, 0ADJ, or OTHER, the integration start is not executed in this channel.
Specifi Specifies the channel in a value from 0 to 255. Set the channel so that the bit of the target channel is 1.
128
64
32
16 8 4 2 1
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
Effective range
0 to 255
R/W
Read/write For the read value, the bit of the channel for which integration is being executed is 1 regardless of the integration control method.
Reference
The integration can be queried using the communications command : For details, see the PW8001 Communications Command Instruction Manual.
Reg No.
0005
Register name
INTEG:Stop
Description
Stops the integration (time control) of the wiring including the specified channel. If the integration control method is not each wiring integration, this control is not executed. The integration stop is executed in only the channel of the target channels that can stop the integration. When the integration state is RESET, STOP, 0ADJ, or executed in that channel.
Specification of the channel to be controlled Specifies the channel in a value from 0 to 255. Set the channel so that the bit of the target channel is 1.
128
64
32
16 8 4 2 1
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
Effective range
0 to 255
R/W
Write only
Reference
The integration can be queried using the communications command :INTEGrate:STATe?. For details, see the PW8001 Communications Command Instruction Manual.
HIOKI PW8001A968-00
on and the integration starts.
cation of the channel to be controlled

4.2.5 Stop of each wiring integration

INTEGrate:STATe?.
OTHER, the integration stop is not
53

4.2.6 Each wiring integration reset

Reg No.
0006
Register name
INTEG:Reset
Description
Resets the integrated data of the wiring including the specified channel. If the integration control method is not each wiring integration, this cont The integration reset is executed only in the channel of the target channels that can be reset. When the integration state is WAIT, RUN, 0ADJ, or OTHER, the integration reset is not executed in that channel.
Specification of the chann
128
64
32
16 8 4 2 1
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
Effective range
0 to
R/W
Write only
Reference
The integration can be queried using the communications command : For details, see the PW8001 Communications Command Instruction Manual.
Reg No.
0007
Register name
HOLD
Description
Sets hold state.
Effective range
0
Hold OFF
1
Hold ON
2
Peak hold ON
Other
Invalid
R/W
Read/write
Reference
Reg No.
0008
Register name
Harmonic Order
Description
Specifies the order for the harmonic measurement items of the input register. The initial value is “1”.
Effective range
0 to 500
R/W
Read/write
Reference
For details, see “
HIOKI PW8001A968-00
Specifies the channel in a value from 0 to 255. Set the channel so that the bit of the target channel is 1.
255
rol is not executed.
el to be controlled

4.2.7 Measured value hold

4.2.8 Harmonic order

INTEGrate:STATe?.
3.3 Harmonic Measurement Items”.
54

5 Troubleshooting

Problem
Cause
Solution/Reference
specified.
connection is not turned ON.
one for another device.
The TCP/IP port number is incorrect.
Set the port number to 502.
instrument are used.
The ID (server address) is not correct.
Sets the unit ID (server address) to “1”.
display when it is loaded by the computer.
HIOKI PW8001A968-00
No communications.
Communications are not working properly.
The response message is not the same as what is displayed on the instrument panel.
The cable is not connected properly.
The cable in use is an item other than
Power supply to some of the devices in
The communication setting of the
Modbus/TCP client instrument is not
identical to the one for the instrument.
The IP address setting is identical to the
Function codes not supported by the
It is not an error.
A response message is created when the
instrument receives a message. The
message may not be identical to the
Refer to “9 Connecting the Instrument to a
PC” in the PW8001 Instruction Manual.
Turn ON all the devices.
Refer to “9 Connecting the Instrument to a
PC” in the PW8001 Instruction Manual.
See “1.2 Function Code”.
55
HIOKI PW8001A968-00
www.hioki.com/
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