Hioki PW3390 User manual

May.2018 Revised edition 1
PW3390A975-01 18-05H
Communication Command Instruction Manual
PW3390
Power Analyzer
This instruction manual handles only parts related to commands.
For communication settings, please refer to the instruction manual for the main unit
Care has been taken to ensure the accuracy of the contents in this instruction
manual, however, please approach HIOKI’s Sales Planning Division or your
nearest HIOKI dealer should you have any queries or found any mistakes.
Improvements may be made to this instruction manual without prior notice.
Unauthorized reproduction or copying of this instruction manual is prohibited.
EN

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1. Communication Command Overview...................................................................................... 6
Commands/Messages ............................................................................................................................ 6
Command Syntax.................................................................................................................................. 7
Command Program Header.................................................................................................................. 7
Query Program Header......................................................................................................................... 8
Response Message................................................................................................................................. 8
Terminator and Separator .................................................................................................................... 9
Multiple-Command Header Omission ............................................................................................... 10
Note ...................................................................................................................................................... 10
2. Command Reference (Standard Command)..........................................................................11
Clear Standard Event Status Register (SESR) (except Output Queue) ......................................... 11
Read Standard Event Status Register (SESR) ................................................................................. 11
Query Device ID (Recognition Code) ................................................................................................. 12
Set 1 for Output Queue When Finished All Pending Operations.................................................... 12
Query Instrument Options ................................................................................................................. 13
Initialize Instrument .......................................................................................................................... 13
Request a Sampling ............................................................................................................................ 13
Execute Next Command after Command Has Finished Processing ............................................... 14
3. Command Reference (Device-Specific Commands)............................................................ 15
Set and Query Frequency Full Scale ................................................................................................. 15
Set and Query Coefficient of Integrated Full Scale.......................................................................... 15
Set and Query D/A Output Items....................................................................................................... 16
Select and Query Waveform Output.................................................................................................. 16
Setting and Querying Full-scale D/A Output Waveform.................................................................. 17
Select and Query Auto Range Limit .................................................................................................. 17
Set and Query Average ....................................................................................................................... 18
Set and Query LCD Backlight............................................................................................................ 18
Select and Query Beep Sound ............................................................................................................ 19
Set and Query Efficiency, Pin of Loss Calculation Formula ............................................................ 19
Set and Query Efficiency, Pout of Loss Calculation Formula .......................................................... 20
Set and Query Automatic Saving....................................................................................................... 20
Query Existence of CF Card............................................................................................................... 21
Acquire File Name in CF Card........................................................................................................... 21
Acquire Folder Name in CF Card ...................................................................................................... 22
Acquire File Data in CF Card ............................................................................................................ 23
Querying File Size in CF Card........................................................................................................... 24
Set and Query Time ............................................................................................................................ 25
Set and Query Current Auto Range................................................................................................... 26
Setting and Querying Phase Correction Formulas for Current Sensors ........................................ 26

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Set and Query Phase Correction Angle for Current Sensors........................................................... 27
Set and Query Phase Correction Frequency for Current Sensors................................................... 27
Select and Query Current Rectifier Type .......................................................................................... 28
Set and Query Current Range............................................................................................................ 29
Set and Query Current Sensor for CT9920....................................................................................... 30
Initialize Data of Saved Items............................................................................................................ 30
Set and Query Efficiency, Saved Items of Loss Calculation Value .................................................. 31
Set and Query Saved Items of Motor Input ...................................................................................... 31
Initialize Harmonic Saved Data Items.............................................................................................. 32
Select and Query Harmonic List Saved Items.................................................................................. 33
Set and Query Output Order of Harmonic Data Saving.................................................................. 34
Set and Query Saved Items of Integration Values ........................................................................... 35
Set and Query Noise Peak Value Saving........................................................................................... 36
Set and Query Saved Items of Normal Measurement Values in Respective Channels................. 37
Set and Query Saved Items of SUM’s Normal Measurement Values ............................................. 38
Set and Query Saved Items of Voltage Data..................................................................................... 39
Set and Query Saved Items of Current Data.................................................................................... 40
Select and Query ON/OFF of Δ-Y Calculation .................................................................................. 41
Execute and Query Zero Adjust ......................................................................................................... 42
Key Operations of The Instrument.................................................................................................... 43
Switching Display ............................................................................................................................... 43
Setting and Querying Display Items of Select Screens.................................................................... 44
Select and Query Display Screen Color............................................................................................. 44
Select and Query Start Up Screen..................................................................................................... 45
Set and Query Motor Analysis Function Phase Zero Adjust Degree............................................... 45
Select and Query Motor Analysis Function Channel A Input.......................................................... 46
Set and Query Motor Analysis Function Channel A Input Frequency Range................................ 47
Set and Query Motor Analysis Function Channel A Rating Torque................................................ 48
Select and Query Low-pass Filter of Motor Analysis Function ....................................................... 48
Execute and Clear Motor Analysis Function’s Phase Zero Adjust................................................... 49
Set and Query Motor Analysis Function Channel A Range............................................................. 49
Set and Query Motor Analysis Function Channel A Scaling ........................................................... 50
Set and Query Input Frequency Source for Motor Analysis Function’s Slip Calculation ............. 50
Set and Query Motor Analysis Function’s Motor Synchronized Sources........................................ 51
Select and Query Motor Analysis Function Channel A Unit ........................................................... 51
Execute Zero Adjust of Motor Analysis Function.............................................................................. 52
Set and Query Motor Analysis Function Channel B Range............................................................. 52
Set and Query Pulse ON/OFF of Motor Analysis Function Channel B Input................................ 53
Set and Query Motor Analysis Function Channel Z Input .............................................................. 53
Set and Query Motor Analysis Function Channel B Measured Maximum Frequency ................. 54

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Set and Query Motor Analysis Function Motor Pole Value ............................................................. 54
Set and Query Pulse Values of Motor Analysis Function Channel B.............................................. 55
Set and Query Motor Analysis Function Channel B Scaling........................................................... 55
Select and Query Motor Analysis Function Channel B Units ......................................................... 56
Select and Query Noise Analysis Measurement Channel................................................................ 56
Set and Query Noise Lower Limit Frequency................................................................................... 57
Select and Query Noise Analysis Point Values ................................................................................. 57
Select and Query Noise Analysis Sampling Speed ........................................................................... 58
Set and Query Noise Analysis Window Function ............................................................................. 58
Set and Query Zero Cross Filter ........................................................................................................ 59
Set and Query Measurement Lower Limit Frequency..................................................................... 59
Select and Query Frequency Measurement Source.......................................................................... 60
Select and Query Harmonic Synchronized Source ........................................................................... 60
Set and Query THD Calculation Formula......................................................................................... 61
Set and Query Header for Response Message .................................................................................. 61
Set and Query Hold Status................................................................................................................. 62
Set and Query Integration Mode ....................................................................................................... 63
Execute Integration Data Reset......................................................................................................... 63
Execute Integration (Time) Start....................................................................................................... 64
Query Integration (Time).................................................................................................................... 64
Execute Integration (Time) Stop........................................................................................................ 64
Set and Query Interval Time.............................................................................................................. 65
Set and Query IP Address .................................................................................................................. 65
Set and Query Default Gateway ........................................................................................................ 66
Set and Query Subnet Mask .............................................................................................................. 66
Set and Query Key Lock ..................................................................................................................... 67
Set and Query Main Instrument Display Language........................................................................ 67
Select and Query Low Pulse Filter (LPF) ......................................................................................... 68
Query Measurement Data .................................................................................................................. 69
Query Harmonic Measurement Data ................................................................................................ 70
Query Noise Measurement Value Data............................................................................................. 71
Query Voltage Noise Measurement Value Data................................................................................ 71
Query Current Noise Measurement Value Data .............................................................................. 72
Initialize Communication Output Item Data.................................................................................... 72
Set and Query Efficiency, Loss Calculation Value Communication Output Items ........................ 73
Set and Query Communication Output Items of Motor Input ........................................................ 74
Initialize Harmonic Communication Output Data Items ................................................................ 74
Select and Query Harmonic List Communication Output Items.................................................... 75
Set and Query Output Order of Harmonic Data Communication Output ..................................... 76
Set and Query Communication Output Items of Integration Value ............................................... 77

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Set and Query Normal Measurement Value Communication Output Items of Respective
Channels .............................................................................................................................................. 78
Set and Query SUM’s Normal Measurement Value Communication Output Items ..................... 79
Set and Query Voltage Data Communication Output Items ........................................................... 80
Set and Query Current Data Communication Output Items .......................................................... 81
Query Existence of USB Memory ...................................................................................................... 82
Acquire File Name in USB Memory .................................................................................................. 82
Acquire Folder Name in USB Memory.............................................................................................. 83
Acquire File Data in USB Memory.................................................................................................... 83
Querying File Size in USB Memory................................................................................................... 84
Select and Query Wiring Mode .......................................................................................................... 85
Setting and Querying Formula for Three-phase Power................................................................... 86
Set and Query Execution Confirmation Message............................................................................. 86
Select and Query RS232C Communication Speed............................................................................ 87
Set and Query Automatic Saving Folder Name................................................................................ 87
Set and Query Manual Saving Folder Name .................................................................................... 88
Select and Query Manual Saving Media Location ........................................................................... 88
Setting and Querying Delimiter for CSV File................................................................................... 89
Set and Query CT Ratio...................................................................................................................... 89
Set and Query VT Ratio...................................................................................................................... 90
Set and Query Synchronized Source.................................................................................................. 90
Select and Query Actual Time ON/OFF ............................................................................................ 91
Set and Query Actual Time Start Time............................................................................................. 92
Set and Query Actual Time Stop Time .............................................................................................. 93
Select and Query Master/Slave of Synchronized Control Master ................................................... 94
Set and Query Synchronized Event Items ........................................................................................ 94
Set and Query Timer Control ON/OFF ............................................................................................. 95
Set and Query Timer........................................................................................................................... 95
Set and Query Numerical Data Format............................................................................................ 96
Set and Query Response Message Unit Separator........................................................................... 97
Set and Query Voltage Auto Range.................................................................................................... 98
Select and Query Voltage Rectifier Type ........................................................................................... 99
Set and Query Voltage Range........................................................................................................... 100
Set and Query Zero Suppress........................................................................................................... 101
4. Fundamental Measurement Item Parameters.....................................................................102
5. Troubleshooting.....................................................................................................................107

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1. Communication Command Overview
The PW3390 Power Analyzer can communicate with PC via LAN(TCP/IP) or RS-232C, so that users
can control the functions, and acquire measurement data and recorded data through text commands and
queries.
The port number of TCP/IP is fixed to 3390.
Commands/Messages
Data sent and received from the communication device are called messages and are classified as
follows.
Message
Program
Message
Response
Message
Command
Program
Message
Query
Program
Message
Program Message
Message sent from the controller to the instrument.
Response Message
Message sent from the instrument to the controller. This message is created at
the time when a query program message is received and syntax checked.
Command Program
Message
Command to control settings and resetting of the instrument.
Query Program
Message
Order to interrogate instrument on operation results, measurement results,
and setting status.
Command/Program message, and Query Program Message are collectively known as commands.

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Command Syntax
Commands are accepted in uppercase, lowercase or a mixture of both types of letters. Command
names are chosen to mnemonically represent their function, and can be abbreviated. The full command
name is called the "long form", and the abbreviated name is called the "short form". The command
references in this manual indicate the short form in uppercase letters, extended to the long form in lower
case letters.
The response message from the main device is returned as long form in uppercase letters.
Example
Description as shown in this manual
(Command Name)
Short Form
Long Form
DISPlay
DISP
DISPLAY
Amixture of uppercase and lowercase letters such as DiSpLay is accepted, but DISPLA, DISPL and DIS
are considered as errors.
Command Program Header
A header shows what kind of function that command has.
A command always requires a header and comes in three types, “Simple Command Type”, “Compound
Command Type”, and “Standard Command Type”.
Types of Commands
Description
Explanation
Simple Command Type
A sequence of letters
[Example] :HEADer ON
Compound Command
Type
Multiple simple command type headers separated by colons ":"
[Example] :VOLTage1:RANGe 600
Standard Command
Type
Begins with an asterisk "*", indicating that it is a standard command defined
by IEEE 488.2.
[Example] *RST
Data
Simple Command Type
Data
Compound Command Type

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Query Program Header
These commands are used to interrogate the instrument about the results of operations and settings. A
query is formed by appending a question mark "?" after a program header
Types of Commands
Description
Simple Command Type
A sequence of letters
[Example] :HEADer？
Compound Command
Type
Multiple simple command type headers separated by colons ":"
[Example] :VOLTage1:RANGe?
Standard Command
Type
Begins with an asterisk "*", indicating that it is a standard command defined
by IEEE 488.2.
[Example] *IDN?
Response Message
The response message to a query, like the program message, consists of the header and data and is in
principle outputted in the same format as the program message in response to the query. The header
can be omitted.
[Example]
Query Program Message
:VOLTage1:RANGe?
Response Message
:VOLTAGE1:RANGE 300
300
(When header is ON)
(When header is OFF)
Simple Command Type
Compound Command Type

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Terminator and Separator
(1) Message Terminator
The message terminator means the division of one message forwarding.
However, there is no message in the terminator.
Main instrument/Communication
Software Setting
ANSI Word
code
(hexadecimal)
Meaning
English Name
CR+LF
0Dh 0Ah
Recovery +
Change line
Carriage Return + Line Feed
(2) Message Unit Separator
The semicolon ";" is a message unit separator and is used to write multiple messages in one line.
[Example] :VOLTage1:RANGe 600;:CURRent:RANGe 50
(3) Header Separator
In a message containing header and data, a space (header separator) is used to separate the header
from the data.
[Example] :VOLTage1:RANGe 600
(4) Data Separator
In a message containing multiple data items, commas are used to separate the data items from one
another.
[Example] :AOUT:ITEM Urms1,Irms1,P1,Q1,S1,PF1
Message Unit Separator
Header Separator
Data Separator

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Multiple-Command Header Omission
When several commands having a common header are combined to form a compound command
if they are written together in sequence, the common portion can be omitted. This common portion is
called the "current path", and until it is cleared, the interpretation of subsequent commands presumes
that they share the same common portion.
This usage of the current path is shown in the following example:
Full Expression :VOLTage1:RANGe 600;:VOLTage1:MEAN OFF
Compacted Expression :VOLTage1:RANGe 600;MEAN OFF
The current path is cleared when the power is turned on, when reset by key input, by a colon ":" at the
start of a command, and when a message terminator is detected.
Standard command messages can be executed regardless of the current path. They have no effect
upon the current path.
A colon ":" is not required at the start of the header of a Simple or Compound command. However, to
avoid confusion with abbreviated forms and operating mistakes, we recommend always placing a colon
at the start of a header.
Note
Beeps when a communication error occurs if beep is enabled for this instrument.
Avoid inserting or removing storage media while using commands that refer to files and media.