WATANABE WPMZ-1 Series Instruction Manual
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WATANABE WPMZ-1 Series Instruction Manual

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Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL
Graphical Digital Panel Meter
DC / Process Input
Instruction manual
ＷＰＭＺ－１－□□□－□□－□□□
Watanabe Electric Industry Co., Ltd.
IM-0882-03

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  • Page 1 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Graphical Digital Panel Meter DC / Process Input Instruction manual ＷＰＭＺ－１－□□□－□□－□□□ Watanabe Electric Industry Co., Ltd. IM-0882-03...
  • Page 2 Before using this product, please read this manual carefully and use the product correctly. The latest manual can be downloaded as a file from our web site （http://watanabe-electric.co..jp/en/）. The file is in the PDF format and has the bookmark function for your convenience.

  • Page 3: Table Of Contents

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Table of contents If you read this manual on a pc, you can jump to linked destination by clicking characters in blue. PRECAUTIONS FOR USE ..............6 ENVIRONMENTS AND CONDITIONS OF USE ................6 INSTALLATION AND CONNECTION ....................
  • Page 4 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL DecPoint .............................. 24 DispUnit ..............................25 Offset ..............................26 Fullscale ............................... 26 2 INPUT CALCULATION ........................27 PatternSelect ............................27 Expression ............................27 ExpressionCoef ............................. 29 DecPoint .............................. 29 DispUnit ..............................29 ANALOG OUTPUT ..........................30 PatternSelect ............................
  • Page 5 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL RS-232C C ......................... 43 OMMUNICATION Protocol ............................... 43 Baudrate ............................... 43 DataLength ............................43 Parity ..............................43 Stopbit ..............................43 Delimiter ............................... 44 11. EXTERNAL CONTROL FUNCTION ..........45 OVERVIEW ............................45 External control function list ......................... 45 Terminal control ...........................
  • Page 6 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ............................. 60 ENERAL Brightness ............................60 PowerOnDelay ............................60 PowerSavingTime ..........................60 D-ZeroRetention........................... 60 Language .............................. 60 DisplayDirection ............................ 60 SettingProtect ............................61 ■ DisplayUpdateCycle ..........................61 PatternCopy ............................61 ............................61 NITIALIZE UserDefaultSave ...........................

  • Page 7: Precautions For Use

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL PRECAUTIONS FOR USE ENVIRONMENTS AND CONDITIONS OF USE Please do not use the product under the following circumstances. It might cause malfunctions and shortening the life. 1） Ambient temperature of out of -5 to 50°C 2）...

  • Page 8: Checking Before Use

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CAUTION 1） This product is a precision measuring instrument. Please be careful not to add the strong shock to this product by falls and so on. 2） Paying attention to the circuit diagram, connect wires to this product carefully. An inappropriate connection may cause troubles of the product, a fire or an electric shock.

  • Page 9: Warranty

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL WARRANTY TERM OF WARRANTY The term of a warranty of this product is one year after delivery. WARRANTY RANGE If any failures found to be the responsibility of our company occurs within the term of warranty, the product shall be offered a replacement or repaired by retuning to us at no cost.

  • Page 10: Before Using The Product

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL BEFORE USING THE PRODUCT MODEL CODES The model code of this product is shown as below. Check the product which has been delivered has a same model code you ordered. ＷＰＭＺ－１－□□□ □□ □□□ －...

  • Page 11: Mounting Method

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL MOUNTING METHOD EXTERNAL FORM DIMENSIONS PANEL MOUNTING METHOD Panel cut dimensions are as shown by the figure below. +0.8 MIN 120 Recommended panel thickness : 0.8 to 5mm 1） Removal of case fixing attachments 2）...

  • Page 12: Connecting Terminals

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CONNECTING TERMINALS WIRING TO TERMINALS The connections to this product are done by connecting wires to the screw terminal block (power supply) and screwless terminal blocks on the back side of the body. Show below for the method and precautions.

  • Page 13: Connection For Lower Row Terminals

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CONNECTION FOR LOWER ROW TERMINALS COMPARATIVE OUTPUT(O.C.)/EXTERNAL CONTROL INPUT Screwless terminals ※⑥、⑦、⑧ : connected internally Open collector outputs External control inputs 1 2 3 4 5 6 7 8 9 10 11 12 13 Suitable wire：AWG 24 to16 Name Description...

  • Page 14: Comparative Output(Relay)/External Control Input

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL COMPARATIVE OUTPUT(relay)/EXTERNAL CONTROL INPUT Screwless terminals Relay outputs External control inputs 1 2 3 4 5 6 7 8 9 10 11 12 13 Suitable wire：AWG 24 to 16 Name Description AL1 relay output AL1・2 COM Common terminal for outputs of AL1 and AL2 AL2 relay output...

  • Page 15: Connection For Upper Row Terminals

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CONNECTION FOR UPPER ROW TERMINALS VOLTAGE / CURRENT INPUTS Screwless terminals Ach　Process input Bch　Process input ※⑮、⑱ : connected internally ※　 、 　 : connected internally 22 25 14 15 16 17 18 19 21 22 23 24 25 26 Suitable wire：AWG 24 to 16 Suitable wire：AWG 24 to 16...
  • Page 16 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Bch Process input／GO output Name Description Bch voltage input terminal （ + ） (NC in current V HI input) Bch common input terminal（-） Bch current input terminal （ + ） (NC in voltage A HI input) +EXC...

  • Page 17: Connection For Middle Row Terminals

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CONNECTION FOR MIDDLE ROW TERMINALS ANALOG OUTPUT Screwless terminals * 　 、 　 :connected internally 29 32 28 29 30 31 32 33 Voltage output Current output Suitable wire：AWG24 to 16 Name Description V.OUT Analog voltage output terminal (+) V.COM...

  • Page 18: Rs-485 Modbus Rtu

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL RS-232C Screwless terminals 28 29 30 31 32 33 Suitable wire：AWG24 to 16 Name Description Receive data terminal Transmit data terminal Common terminal for communication function No connection 31 to 34 *Non-usable for a relay terminal RS-485 MODBUS RTU Screwless terminals 28 31...

  • Page 19: Names Of Each Part

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL NAMES OF EACH PART NAMES OF EACH PART ⑯ ⑰ ⑱ ③④ ⑤ ⑥ ② ⑦ ① ⑧ ⑮ ⑭ ⑨ ⑬ ⑩ ⑳ ⑪ ⑫ ⑲ Name Function Display title Indicates contents of display ①...

  • Page 20: Explanation Of Icons

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL EXPLANATION OF ICONS DISPLAY ICONS ON THE MEASUREMENT DISPLAY Icon Meanings Icon Meanings Indicates comparative output reset HoldMode/DispHoldMode is NormalHold/Normal. function is effective. Indicates DispHold function is HoldMode/DispHoldMode is effective. AreaHold/Normal. Indicates MaxHold function is DispHoldMode is OneShot.

  • Page 21: Modes Of Operation

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL MODES OF OPERATION OPERATION ON MEASUREMENT DISPLAY The system starts up after power on, and works as shown below. MENU DISP DISP FUNC Setting DISP Shortcut Register Perform Shortcut function Holding down DISP for 1sec DISP ENTER...

  • Page 22: Operation On Setting

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OPERATION ON SETTING The setting procedure is shown below. *Some setting value change numerical value or other value. CAUTION The timing at which the change of the set value is saved is the point when returning to the measurement screen from the setting screen.

  • Page 23: Basic Settings

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL BASIC SETTINGS CALIBRATION OF DC / PROCESS INPUT Calibration of DC / process input is proceeded as follow. Each setting items are set up at [Setting]⇒[Input]⇒[DC InputA/B] or [ProcessInputA/B]. Pattern select *If you changed the sensor power supply or Sensor power supply input range, please close the menu once for voltage select...

  • Page 24: Patternselect

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL PatternSelect You can store and set up 8 patterns (8 kinds) of various settings such as input and output with this unit, you can select the pattern to save the setting in "PatternSelect". The pattern number being set is displayed as "P5"...

  • Page 25: Inputrange

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL InputRange Select input range of a sensor. (In the case of DC input, only the input range corresponding to the product model is displayed, There is no range change function.) If you change “InputRange”, please close the menu once for reflecting the setting before connect a sensor. *Be careful to connect input terminals.

  • Page 26: Dispunit

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL DispUnit Select a unit for display value. Operation:[MENU]⇒[Input]⇒[DC InputA/B][ProcessInputA/B]⇒[DispUnit] Setting value: Items Setting value Electrical μA, mA, A, kA, μV, mV, V, kV, VA, W, kW, MW Length μm, mm, cm, m, inch Resistance Ω, kΩ, MΩ...

  • Page 27: Offset

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Offset Calibrate offset of input signal. Please calibrate both “Offset” and “Fullscale”. ●Operation for calibration (ex: InputRange 4-20mA, set display value to be 0-10000) 1. Select "Offset" and press "ENTER" key. (Go to offset setting screen) 2.

  • Page 28: Input Calculation

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL 2 INPUT CALCULATION *In 1ch products, this setting item is invisible. Setting of 2 input calculation is proceed as follow. Each setting items are set up at [Setting]⇒[Input]⇒[2InputCalc] Pattern select Select arithmetic expression Select arithmetic coefficient Decimal point...
  • Page 29 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL *[C] and [K] means any number. (Set in “ExpressionCoef”) * Please note the relation between A and B in the calculation formula in Sub, Div, ErrRaito and Dens. * Please note that adding, subtracting, multiplying, and dividing have two different types of calculation formula (the relationship between coefficients C and K is different).

  • Page 30: Expressioncoef

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ExpressionCoef Select [C] and [K] used for calculation. Operation:[MENU]⇒[Input]⇒[2InputCalc]⇒[ExpressionCoef] Setting value: C: ±9.9999 *10 (Default is 0) ±5 K: ±9.9999 (Default is 1) DecPoint Select decimal point position of display value. Operation:[MENU]⇒[Input]⇒[2InputCalc]⇒[DecPoint] Setting value:##### (Default),####.#,###.##,##.###,#.#### DispUnit Select a unit for display value.

  • Page 31: Analog Output

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ANALOG OUTPUT *In products that have no analog output option, this setting item is invisible. Setting of analog output is proceed as follow. Each setting items are set up at [Setting]⇒[Input]⇒[AnalogOutput] Pattern select Select output range Select reference source Select output scale...

  • Page 32: Outputdispvalue

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OutputDispValue Select reference source of analog output. *In 1ch products, [Bch] and [Calc] are invisible. Operation:[MENU]⇒[Output]⇒[AnalogOutput]⇒[OutputDispValue] Setting value: None(Default), Ach, Bch, Calc OutputScale Select the display value that corresponding to output scale 0% and 100%. Analog output is referred display value.

  • Page 33: Comparison Output Function

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL COMPARISON OUTPUT FUNCTION The comparison output function compares the display value with a preset comparison judgment value, displays the judgment result on the comparison result monitor, and outputs according to the judgment result. There are three types of output method, two types of open collector output (NPN type / PNP type) and relay output, and it can be selected depending on the model at the time of shipment.

  • Page 34: Outputdispvalue

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Operation:[MENU]⇒[Output]⇒[CompareAL1], [CompareAL2], [CompareAL3], [CompareAL4]⇒[PatternSelect] Setting value:Pattern1, Pattern 2, ・・・・・Pattern 8 * At the time of opening the menu, the setting pattern is the value selected as operating on the measurement screen. * Since the setting pattern is common in each setting, "PatternSelect" such as input setting is also changed when "PatternSelect"...

  • Page 35: Threshold

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Threshold Set threshold for comparison output. Setting value of [Threshold] changes by setting value of [CompareMode]. Operation:[MENU]⇒[Output]⇒[CompareAL1], [CompareAL2], [CompareAL3], [CompareAL4]⇒[Threshold] [CompareMode] is “Leveljudge” Setting value: Threshold ±99999 (Default is10000) Hysteresis 0～99999(Default is 0) [CompareMode] is “Zonejudge”...

  • Page 36: Outputmode

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OutputMode Select comparison output mode. Please check operation diagram on the previous page about operation of each output mode. Output mode Function Normal Outputs ON while the condition is satisfied. Outputs ON until receive reset signal from the condition is Latch satisfied.

  • Page 37: Input Advanced Setting

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL INPUT ADVANCED SETTING Here, the items of input setting which are not explained in the “BASIC SETTING” are explained. DC InputA/B, ProcessInputA/B SamplingRate Select a sampling rate. Max rate of 1ch input products is 4000 sampling per sec(sps), and of 2ch input products is 2000 sps.

  • Page 38: Dispshift

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Setting value: 1stInput : ±99999 (Default is 0) 1stOutput: ±99999 (Default is 0) 2ndInput: ±99999 (Default is 1000) 2ndOutput: ±99999 (Default is 1000) ・ ・ ・ 15thInput: ±99999 (Default is 14000) 15thOutput: ±99999 (Default is 14000) 16thInput: ±99999 (Default is 15000) 16thOutput: ±99999 (Default is 15000) DispShift...

  • Page 39: Zeroarea

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Operation:[MENU]⇒[Input]⇒[DC InputA/B][ProcessInputA/B]⇒[InsDispStep] Setting value: None (Default): 0 to 9 5steps : 0 to 4 → 0, 5 to 9 → 5 10steps : 0 to 9 → 0 ZeroArea Zero detection is a function to judge whether the display value is around zero and disable comparison output function when it is near zero.

  • Page 40: Displimit

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL DispLimit Sets the upper and lower limit of the display value. It is effective when you want to suppress output to 10 V even if input is over (ex: 22mA) when input is 4 to 20 mA and output is 0 to 10 V. ex) When the display value 0 to 10000 is set for the input 4-20 mA and the analog output is 0 to 10 V, the analog output becomes maximum 10 V by setting the “UpperLimit”...

  • Page 41: Output Advanced Setting

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OUTPUT ADVANCED SETTING Here, the items of output setting which are not explained in the “BASIC SETTING” are explained. Since the output options differ depending on the model, the items that can be set change depending on the model. The correspondence between model number and output option is as follows.

  • Page 42: Ondelay

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL *Examples of operation that ActCondition is OnHold and CompareMode is NormalHold or AreaHold are below. Example: NormalHold and MaxHold Input Display Value External control Comparison output Conparison judgement is enable Example: AreaHold and MaxHold Hold peak value Update peak value Input...

  • Page 43: Bcd Output

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL BCD output *In products that have no BCD output option, this setting item is invisible. PatternSelect You can store and set up 8 patterns (8 kinds) of various settings such as input and output with this unit, you can select the pattern to save the setting in "PatternSelect".

  • Page 44: Parity

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Parity Select parity of Modbus communication. Operation:[MENU]⇒[Output]⇒[ModbusCom]⇒[Parity] Setting value: None, Even(Default), Odd RS-232C Communication This item is valid only for products with output option RS-232C communication. When using RS-232C communication output, in addition to this setting item, please refer to "RS-232C Originalcommand/Originaloutput communication manual supported module type WPMZ - 1/3"...

  • Page 45: Delimiter

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Delimiter *Valid only when the protocol is " OriginalCommand " or " OriginalOutput ". Select delimiter of RS-232C communication. Operation:[MENU]⇒[Output]⇒[RS-232C Com]⇒[Delimiter] Setting: CR LF(Default),CR IM-0882-03...

  • Page 46: External Control Function

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL EXTERNAL CONTROL FUNCTION OVERVIEW As the external control function, the functions of "comparison reset", "hold (various types of hold)", "hold reset", "digital zero", "pattern select", "switching measurement display", "trend log", etc. These functions can be executed by assigning functions to external control terminals 1 to 5.

  • Page 47: Terminal Control

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL HoldResetA/B/A&B Function to reset holding state DigitalZeroA/B/A&B Function to zero display value as offset MonitorChange Function to switch measurement display (Same as Disp key) Function to instruct starting trend log (This is disable if it started TrendLog already) PatternChange1/2/3...

  • Page 48: Maxhold

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OneShot: The display value is kept constant all the time, and it is updated every time the external control terminal falls. Disp value Update Update DispHold isntruction (External control) L level: Instruction ON L level: Instruction ON *If "HoldOffDelay"...

  • Page 49: Devhold

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL NormalHold: As long as the external control terminal is set to the L level, the display continues to be updated with the peak to peak value. By setting the pin to H level, holding is canceled and the latest display value is displayed.

  • Page 50: Holdreset

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL HoldReset This is a function to cancel all holding state and display the latest display value during function ON. The function becomes valid while the terminal is "0" level or shorted with the COM terminal. DigitalZero The digital zero function (DZ) is a function to set the display value to zero when the DZ instruction is made.

  • Page 51: Setting Items

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Even if you only use terminals 1 and 2, you can select pattern 1 or 2 or 3 or 4. *Functions not assigned to external control terminals are treated as “open”. Selected Pattern Function PatternChange1 Open...

  • Page 52: Devbasevalue

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL CAUTION Because it is a common setting, you can not specify the mode for each holding function. It is possible to change the setting for each input channel. DevBaseValue You can set a reference value for “DevHold”. Please confirm the page of "DevHold" function. Operation: [MENU]⇒[Input]⇒[HoldA] [HoldB]⇒[DevBaseValue] Setting value:±99999 (Default is 0) AveHoldCount...

  • Page 53: Shortcut

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL SHORTCUT OVERVIEW The shortcut function allows you to control the external control function and “CompareList” function by key operation. You can regist external control functions in the each upper, lower, left, and right keys. Please set it when calibration work is used frequently.

  • Page 54: Control Function List

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ON operation If one of the control methods is ON, the function will be ON. The function is canceled when both control states (terminal control and communication) are OFF. operation The function ON state by shortcut is automatically canceled by OFF operation either of terminal control or communication.

  • Page 55: Display Settings

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL DISPLAY SETTINGS This section explains the items of the display setting. The screen displayed on the measurement screen is as follows. ・Measure Disp: Displayed values of Ach, Bch, calculation are displayed with numbers. It is a display method which is displayed with large letters and real values are easy to see.

  • Page 56: Trend Display Select

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Trend display select Select the screen to be displayed as trend screen. Operation:[MENU]⇒[Display]⇒[Display select]⇒[TrendSelect] Setting value (Multiple selection is possible.) MeasureSelect Operation Display type Initial display 〇 Screen shows only display value of Ach as trend 1 parameter (when 1 graph.

  • Page 57: Level Display

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Level display Level display show display values and level values. You can set each upper limit and lower limit freely and they are also shown. 1 parameter or 2 parameters are shown in the display. Number Explain Display title of the screen.

  • Page 58: Ach Scale

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Ach Scale Set upper limit and lower limit in Level Display of Ach. *This is not scaling for display value of Ach, but only set limits of values in level display. Operation:[MENU]⇒[Display]⇒[LevelDisp]⇒[Ach Scale] Setting value: Lower limit: ±99999 (Initial value is 0) Upper limit: ±99999 (Initial value is 10000) Bch Scale...

  • Page 59: Trenddisp

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL TrendDisp Trend display shows trend graph of selected CH. As the right side is new value, and left side is old value. Setting items are upper and lower limit and time axis. Less than 2 parameters are displayed. 項目...

  • Page 60: Ach Scale

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Ach Scale Set upper limit and lower limit in Trend Display of Ach. *This is not scaling for display value of Ach, but only set limits of values in level display. Operation:[MENU]⇒[Display]⇒[TrendDisp]⇒[Ach Scale] Setting value: Lower limit: ±99999 (Initial value is 0) Upper limit: ±99999 (Initial value is 10000) Bch Scale...

  • Page 61: System Settings

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL SYSTEM SETTINGS This section explains the items of the system setting. General Brightness Set screen brightness. Operation:[MENU]⇒[System]⇒[General]⇒[Brightness] Setting value: 5 Bright(Initial state), 4, 3, 2, 1 (Dark), 0 (Off) *When the setting is 0(Off), screen lighting up only when you push MENU key or FUNC key. PowerOnDelay Set time until to start measuring after power on.

  • Page 62: Settingprotect

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL SettingProtect This function forbids changing other settings. You need to disable this function to change other settings. (You can check settings but can’t change settings.) *When this function is enabled, protecting icon is displayed as follows. Operation:[MENU]⇒[System]⇒[General]⇒[SettingProtect] Setting: Disable (Initial state), Enable DisplayUpdateCycle...

  • Page 63: Diagnosis

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL DIAGNOSIS This section explains the items relate to diag setting of diag/log setting. (The items related to log setting are in other section.) ・InputDiag: You can check whether the output of the sensor is performing normally or check ON / OFF of the external controls.

  • Page 64: Bcd Output(Data)

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Operation:[MENU]⇒[Diag/Log]⇒[OutputTest]⇒[AnalogOutput] Setting: TestOutput: Disable (Initial state) / Enable TeminalOutput: 0%(Initial state), 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100% *The output enables as soon as TestOutput turn on. TestOutput is enabled until it is disabled or power off. TestOutput automatically turn off when re-power on.

  • Page 65: Rs-232C Com

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL RS-232C Com Display received data and transmitted data of RS-232C communication. *This function is for only products that have RS485 output option. Operation:[MENU]⇒[Diag/Log]⇒[OutputTest]⇒[RS-232C Com] Setting: RecieveData: (Data sent form host.) TransmitData: (Data replied to host) IM-0882-03...

  • Page 66: Alarmlog

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL AlarmLog Orverview This function log trend data before and after occurring comparison judgement alarm. The trend data remain only during power on and “MeasureMode” is “Default”. The trend data is discarded when power off or “MeasureMode” is not “Default”. This function log max 8 data.

  • Page 67: Alarmlogview/Clear

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ・Logging time Setting Logging time (Full scale of time of screen) 100ms/div Horisontal:3sec Vertical:2.22sec 1s/div Horisontal:0.5min Vertical:0.37min 2s/div Horisontal:1min Vertical:0.7min 5s/div Horisontal:2.5min Vertical:1.8min TimeAxis 10s/div Horisontal:5min Vertical::3.7min 30s/div Horisontal:15min Vertical:11min 60s/div Horisontal:30min Vertical:22min 120s/div Horisontal:60min Vertical:44min...

  • Page 68: Setting Items

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL You can erase logged data by [Diag/Log]⇒[AlarmLogClear]. This screen is displayed and you can clear all of data by operating [Yes]. Setting Items Settings related alarm log are shown below. SyncedAlarm Select automatically save with ON of each alarms 1～4. Operation:[MENU]⇒[System]⇒[AlarmLog]⇒[SyncedAlarm] Setting: AL1 ON / OFF (Initial state is ON) AL2 ON / OFF (Initial state is ON)

  • Page 69: Overwrite

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Operation:[MENU]⇒[System]⇒[AlarmLog]⇒[RecordPos] Setting: BeforeAlarm (Initial state), BeforeAndAfter, AfterAlarm * Because data is saved after constant time after alarm occurs, long time is needed if the time scale is large. Overwrite Select overwrite setting enable/disable. You can save data up to 8 data and 9th data is overwritten to oldest data or canceled.

  • Page 70: Specifications

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL SPECIFICATIONS BASIC SPECIFICATIONS Number of 1 or 2 （According to model codes） input channel Display 2.4 inch TFT liquid crystal display Used in 1ch input: Ach measurement result Used in 2ch inputs: Ach measurement result, Bch measurement result, calculation result, Ach and Bch measurement results, Ach or Bch measurement result and calculation result Over warning...
  • Page 71 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Vibration 10 to 55Hz half amplitude 0.15mm in X, Y, Z directions for 30 minutes tolerance Protective IP66（front） structure Installation indoor use environment Rated altitude up to 2000m Transient Ⅱ overvoltage Pollution degree Conformed EN EN61326-1（EMS:industrial electromagnetic environment／EMI:Class A）...

  • Page 72: Input Specifications

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL INPUT SPECIFICATIONS ●Voltage input Accuracy Measurement Input Maximum Code （at 23±5℃ 35～85％RH） range resistance arrowable input ±99.999mV ±10V Approx. ±999.99mV ±100V ±(0.05% of FS + 1digit) 1MΩ ±9.9999V ±100V ●Current input Accuracy Measurement Input Maximum Code...

  • Page 73: Output Specifications

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL OUTPUT SPECIFICATIONS 【Comparison output】 Open collector Output rating output NPN: Sink current 50mA MAX. PNP: Source current 50mA MAX. Applied voltage 30V MAX. Output saturation voltage ≦1.2V at 50mA Number of outputs 4 transistor outputs Relay output Contact rating:AC250V 2A,DC30V 2A Mechanical life:20 million times...
  • Page 74 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Difference judgement mode When the (maximum - minimum) during the fixed time exceeds the judgement value, alarm ON. Condition of comparison Result (maximum - minimum) during the fixed time) ≥AL1 Judgement value (maximum - minimum) during the fixed time) ≥AL2 Judgement value (maximum - minimum) during the fixed time) ≥AL3 Judgement value...
  • Page 75 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL 【RS-485 Modbus】 Communication Modbus RTU protocol Synchronization Asynchronous method Communication 2-wire half- duplex method Baud rate 9600bps,19200bps,38400bps Data length 8bit Start bit 1bit Parity bit None, Odd, Even Stop bit 1bit Used signal names Non-inverting (+), Inverting (-) Number of connectable units...

  • Page 76: Troubleshooting

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL TROUBLESHOOTING ERROR MODE Display on occurrence of an error When some malfunctions occur, error codes are displayed according to the factor of the error. List of error codes and recovery procedures When some malfunction occurs, an error code is displayed according to the factor of the error. ERROR ERROR MESSAGE RECOVERY PROCEDURE...

  • Page 77: Phenomena And Measures

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Phenomena and measures Condition Checkpoint Action The display does not Check the power is supplied ・Check the supplied power meets light up. correctly. requirement of supply power specifications. ・Using a circuit-tester, check voltage and wiring. Tighten up the screws of the terminals.
  • Page 78 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Condition Checkpoint Action Comparative output does Check setting of “comparison ・Setting of ”comparison judgement not turn OFF. judgement value” and value” “hysteresis”. ・Check whether output mode of comparative output is set to “Latch”. Can’t change settings.

  • Page 79: Appendix

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL Appendix KEY OPERATION REFERENCE CHART The functions of keys are shown in the chart below. Operation in “measurement mode” Action FUNC MENU DISP ENTER Moves to entering shortcut function of external ○ control. ○...

  • Page 80: Setting Variables

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL SETTING VARIABLES 4th Layer (setting values) 3rd Layer 1st Layer 2nd Layer Remarks (setting items) Initial values Settable values PatternSelect Pattern in use Pattern 1/2/3/4/5/6/7/8 Select pattern No. to set. InputRange Depend on model Fixed by default value.
  • Page 81 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL 4th Layer (setting values) 3rd Layer 1st Layer 2nd Layer Remarks (setting items) Initial values Settable values CompareList Go to screen of CompareList PatternSelect Pattern in use Pattern 1/2/3/4/5/6/7/8 Select pattern No. to set. OutputDispValue None None/Ach/Bch/Calc...
  • Page 82 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL 3rd Layer 4th Layer (setting values) 1st Layer 2nd Layer Remarks (setting items) Initial values Settable values Brightness 5 Bright 5Bright/4/3/2/1Dark/0 Off Off means that whole of screen is turned off. PowerOnDelay None None/2sec/5sec/10sec/20sec/30sec/60sec Set time that until measure after power on.

  • Page 83: Behavior Of Comparison Judgement

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL BEHAVIOR OF COMPARISON JUDGEMENT Behavior of each comparison modes (LevelJudge/ZoneJudge/DiffJudge) and output modes (Normal/Latch/OneShot) are mentioned below with some figures. LevelJudge Determine the magnitude relationship between the display value and the comparison judgment value. Below, the comparison output operation is shown for each output mode.
  • Page 84 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Behavior of judgement when output mode is “OneShot”. “OutputMode” is “OneShot”: Outputs certain time after result turns on. Display value AL1 Excess AL1 Hysterisis AL1 Excess Al2 Hysterisis AL3 Excess AL3 Hysterisis AL4 Excwss AL4 Hysterisis 2) In case of upper limit 2 stages and the lower limit 2 stages （HH/HI/LO/LL）...
  • Page 85 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Behavior of judgement when output mode is “Latch”. “OutputMode” is “Latch”: Outputs after result turns on even if result turns off after that. Display value AL1 Excess AL1 Hysterisis AL2 Excess AL2 Hysterisis AL3 Hysterisis AL3 LessThan AL4 Hysterisis...
  • Page 86 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL 3）In case of lower limit 4 stages. Set the “OnCondition” to “LessThan” for AL1, AL2, AL3, AL4. Output OnCondition Comparison condition Result LessThan Display value＜Judgement value of LessThan Display value＜Judgement value of LessThan Display value＜Judgement value of LessThan Display value＜Judgement value of...
  • Page 87 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Behavior of judgement when output mode is “OneShot”. “OutputMode” is “OneShot”: Outputs certain time after result turns on. Display value Al1 Hysterisis AL1 LessThan AL2 Hysterisis AL2 LessThan AL3 Hysterisis AL3 LessThan AL4 Hysterisis AL4 LessThan IM-0882-03...

  • Page 88: Zonejudge

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ZoneJudge Determine the inclusion relation with the two comparison judgment values. Below, the comparison output operation is shown for each output mode. 1）In case of OnCondition is InTheZone. Comparison output turns on when display value is inside of the zone. Output OnCondition Comparison condition...
  • Page 89 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Behavior of judgement when output mode is “OneShot”. “OutputMode” is “OneShot”: Outputs certain time after result turns on. Display value Zone hysterisis Zone upper limit AL1 Zone Zone lower limit Zone hysterisis Zone hysterisis Zone upper limit AL2 Zone Zone lower limit...

  • Page 90: Diffjudge

    Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL ●Behavior of judgement when output mode is “Latch”. “OutputMode” is “Latch”: Outputs after result turns on even if result turns off after that. Display value Zone hysterisis Zone upper limit AL3 Outside zone Zone lower limit Zone hysterisis Zone hysterisis...
  • Page 91 Graphical Digital Panel Meter WPMZ-1 INSTRUCTION MANUAL The contents of this instruction manual are subject to change without prior notice. WATANABE ELECTRIC INDUSTRY CO.,LTD. http://www.watanabe-electric.co.jp/en/ 6-16-19,JINGUMAE,SＨＩBUYA-KU,TOKYO 150-0001,JAPAN TEL +81-3-3400-6147 FAX +81-3-3409-3156 IM-0882-03...

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