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Shinko AER-101-ORP Instruction Manual

Digital indicating orp meter
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Digital Indicating ORP Meter
AER-101-ORP
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Summary of Contents for Shinko AER-101-ORP

  • Page 1 Digital Indicating ORP Meter AER-101-ORP Instruction Manual...
  • Page 2 • Any unauthorized transfer or copying of this document, in part or in whole, is prohibited. • Shinko Technos Co., Ltd. is not liable for any damage or secondary damage(s) incurred as a result of using this product, including any indirect damage.

  • Page 3: Safety Precautions

    • This instrument must be used under the conditions and environment described in this manual. Shinko Technos Co., Ltd. does not accept liability for any injury, loss of life or damage occurring due to the instrument being used under conditions not otherwise stated in this manual.

  • Page 4: Wiring Precautions

    • No water, oil or chemicals or where the vapors of these substances can come into direct contact with the unit • If the AER-101-ORP is mounted through the face of a control panel, the ambient temperature of the unit – not the ambient temperature of the control panel – must be kept to under 50 .
  • Page 5 Note about the ORP Combined Electrode Sensor Cable The ORP Combined Electrode Sensor cable is a highly-insulated (electrical) cable. Please handle it with utmost care as follows. • Do not allow terminals and socket of the ORP Combined Electrode Sensor cable to come in contact with moisture or oil of any kind.

  • Page 6: Table Of Contents

    5.2 Setting Groups --------------------------------------------------------------------- 16 6. Key Operation Flowchart ----------------------------------------------------------- 18 7. Setup 7.1 Turn the Power Supply to the AER-101-ORP ON ------------------------ 21 7.2 ORP Input Function Group ----------------------------------------------------- 22 7.3 EVT1 Action Group --------------------------------------------------------------- 23 7.4 EVT2 Action Group --------------------------------------------------------------- 29 7.5 EVT3 Action Group --------------------------------------------------------------- 35...
  • Page 7 10. Specifications 10.1 Standard Specifications ------------------------------------------------------- 64 10.2 Optional Specifications -------------------------------------------------------- 71 11. Troubleshooting 11.1 Indication -------------------------------------------------------------------------- 72 11.2 Key Operation -------------------------------------------------------------------- 73 12 Character Tables 12.1 Setting Group List --------------------------------------------------------------- 74 12.2 Adjustment Mode ---------------------------------------------------------------- 74 12.3 Span Sensitivity Correction Mode ------------------------------------------- 74 12.4 Transmission Output Adjustment Mode ----------------------------------- 74 12.5 Simple Setting Mode ----------------------------------------------------------- 74 12.6 ORP Input Function Group ---------------------------------------------------- 75...

  • Page 8: Model Page

    1. Model 1.1 Model A E R - 1 0 Input Points 1 1 point Input ORP Combined Electrode Sensor 100 to 240 V AC (standard) Supply Voltage 24 V AC/DC (*) Serial communication RS-485 Option EVT3 EVT3, EVT4 Outputs (Contact outputs 3, 4) (*) Supply voltage 100 to 240 V AC is standard.

  • Page 9: Names And Functions Of Sections

    2. Names and Functions of Sections ORP Display Setting Display Output Display Action Indicators Unit label UP Key MODE Key DOWN Key SET Key (Fig. 2-1) Displays ORP value or characters in setting mode are indicated in red/green/orange. Indications differ depending on the selections in [Backlight selection Display (p.49)] and [ORP color (p.49)].

  • Page 10: Mounting To The Control Panel

    ) (No icing) Humidity: 35 to 85 %RH (Non-condensing) If AER-101-ORP is mounted through the face of a control panel, the ambient temperature of the unit – not the ambient temperature of the control panel – must be kept to under 50 , otherwise the life of electronic parts (especially electrolytic capacitors) of the unit will be shortened.

  • Page 11: Panel Cutout (Scale: Mm)

    3.3 Panel Cutout (Scale: mm) Caution If lateral close mounting is used for the unit, IP66 specification (Drip-proof/Dust-proof) may be compromised, and all warranties will be invalidated. ＋0.5 n×48-3 Lateral close mounting n: Number of units mounted ＋0.5 (Fig. 3.3-1)

  • Page 12: Mounting And Removal

    3.4 Mounting and Removal Caution As the case is made of resin, do not use excessive force while screwing in the mounting bracket, or the case or mounting brackets could be damaged. The tightening torque should be 0.12 N•m. How to mount the unit Mount the unit vertically to the flat, rigid panel to ensure it adheres to the Drip-proof/ Dust-proof specification (IP66).

  • Page 13: Wiring

    • Do not apply a commercial power source to the sensor which is connected to the input terminal nor allow the power source to come into contact with the sensor. • Use the ORP Combined Electrode Sensor in accordance with the sensor input specifications of the AER-101-ORP. • Keep the input wires and power line separate.

  • Page 14: Lead Wire Solderless Terminal

    Note about the ORP Combined Electrode Sensor Cable The ORP Combined Electrode Sensor cable is a highly-insulated (electrical) cable. Please handle it with utmost care as follows. • Do not allow terminals and socket of the ORP Combined Electrode Sensor cable to come in contact with moisture or oil of any kind.

  • Page 15: Terminal Arrangement

    4.2 Terminal Arrangement (Fig. 4.2-1) Ground 100 to 240 V AC or 24 V AC/DC (when 1 is added after the POWER SUPPLY model) For 24 V DC, ensure polarity is correct. EVT1 EVT1 output (Contact output 1) EVT2 EVT2 output (Contact output 2) TRANSMIT OUTPUT Transmission output M, R...

  • Page 16: Outline Of Key Operation And Settinggroups

    5. Outline of Key Operation and SettingGroups 5.1 Outline of Key Operation There are 2 setting modes: Simple Setting mode, and Group Selection mode in which setting items are divided into groups. To enter Simple Setting mode, press the key in ORP Display mode or Cleansing Output mode.
  • Page 17 [About each mode and setting items] (*1) In ORP Display mode or Cleansing Output mode, measurement starts, indicating the item selected in [Backlight selection (p.49), ORP color (p.49), Bar graph indication (p.50) and Setting Display indication (p.50)] in Special Function group. If power is turned ON again, the last mode (ORP Display mode or Cleansing Output mode) from when power was turned OFF will resume.

  • Page 18: Key Operation Flowchart

    6. Key Operation Flowchart Abbreviations: Sens.: Sensitivity, Correct.: Correction Trans: Transmission Adjust: Adjustment POWER ON ORP Display Mode Manual (3 sec)(*2) (*2) or Cleansing Cleansing mode Output Mode (*1) Adjustment (3sec)(*3) mode Span sensitivity (3 sec) correction mode Trans. output Trans.
  • Page 19 EVT1 Action EVT2 Action EVT3 Action ③ Group Group Group EVT1 type Setting items: Same as item Setting items: Same as item settings for EVT1 Action Group. settings for EVT1 Action Group. For EVT2, read EVT1 column For EVT3, read EVT1 column EVT1 value and substitute EVT1 with EVT2.
  • Page 20 Abbreviations: Trans.: Transmission Adjust: Adjustment Correct: Correction EVT4 Action Special Function ③ Group Group Setting items: Same as item Set value lock settings for EVT1 Action Group. For EVT4, read EVT1 column and substitute EVT1 with EVT4. Communication (e.g.) protocol Instrument number Communication...

  • Page 21: Setup

    Setup can be conducted in the ORP Input group, EVT1, EVT2, EVT3, EVT4 Action groups and Special Function group. If user’s specification is the same as the factory default of the AER-101-ORP, or if setup has already been completed, it is not necessary to set up the instrument. Proceed to Section “8.

  • Page 22: Orp Input Function Group

    7.2 ORP Input Group To enter the ORP Input group, follow the procedure below. Press the key in ORP Display mode or Cleansing Output mode. Press the key. The unit proceeds to the ORP Input group, and “Moving average data amount” will appear.

  • Page 23: Evt1 Action Group

    7.3 EVT1 Action Group To enter the EVT1 Action group, follow the procedure below. Press the key twice in ORP Display mode or Cleansing Output mode. Press the key. The unit proceeds to the EVT1 Action group, and ”EVT1 type“ will appear. Character Setting Item, Function, Setting Range Factory Default...
  • Page 24 Character Setting Item, Function, Setting Range Factory Default EVT1 hysteresis type Reference Value • Selects EVT1 output hysteresis type (Medium or Reference Value). (Fig. 7.3-1, p.28) • Available when (ORP input low limit action) or (ORP input high limit action) is selected in [EVT1 type]. •...
  • Page 25 Character Setting Item, Function, Setting Range Factory Default EVT1 OFF delay time 0 sec. • Sets EVT1 delay time. The EVT1 output does not turn OFF after the input value exceeds the EVT1 value until the time set in [EVT1 OFF delay time] elapses. •...
  • Page 26 Character Setting Item, Function, Setting Range Factory Default Output OFF time when EVT1 output ON 0 sec. • Sets Output OFF time when EVT1 output is ON. If ON time and OFF time are set, EVT1 output can be turned ON/OFF in a configured cycle when EVT1 output is turned ON.(Fig.
  • Page 27 Character Setting Item, Function, Setting Range Factory Default EVT1 ORP input error alarm span 0 mV when EVT output OFF • Sets span to assess EVT1 ORP input error alarm when EVT output (selected in [EVT1 ORP input error alarm EVT type]) is OFF.
  • Page 28 EVT1 Action EVT1 Type P Control Action ON/OFF Control Action If Medium Value is selected in [EVT1 EVT1 proportional band hysteresis type]: EVT1 ON sides EVT1 value EVT1 value ORP input low limit If Reference Value is selected in [EVT1 action hysteresis type]: EVT1 ON side...

  • Page 29: Evt2 Action Group

    7.4 EVT2 Action Group To enter the EVT2 Action group, follow the procedures below. Press the key 3 times in ORP Display mode or Cleansing Output mode. Press the key. The unit proceeds to the EVT2 Action group, and ”EVT2 type“ will appear. Character Setting Item, Function, Setting Range Factory Default...
  • Page 30 Character Setting Item, Function, Setting Range Factory Default EVT2 hysteresis type Reference Value • Selects EVT2 output hysteresis type (Medium or Reference Value). (Fig. 7.4-1, p.34) • Available when (ORP input low limit action) or (ORP input high limit action) is selected in [EVT2 type]. •...
  • Page 31 Character Setting Item, Function, Setting Range Factory Default EVT2 OFF delay time 0 sec. • Sets EVT2 delay time. The EVT2 output does not turn OFF after the input value exceeds the EVT2 value until the time set in [EVT2 OFF delay time] elapses. •...
  • Page 32 Character Setting Item, Function, Setting Range Factory Default Output OFF time when EVT2 output ON 0 sec. • Sets Output OFF time when EVT2 output is ON. If ON time and OFF time are set, EVT2 output can be turned ON/OFF in a configured cycle when EVT2 output is turned ON.(Fig.
  • Page 33 Character Setting Item, Function, Setting Range Factory Default EVT2 ORP input error alarm span 0 mV when EVT output OFF • Sets span to assess EVT2 ORP input error alarm when EVT output (selected in [EVT2 ORP input error alarm EVT type]) is OFF.
  • Page 34 EVT2 Action EVT2 Type P Control Action ON/OFF Control Action If Medium Value is selected in [EVT2 EVT2 proportional band hysteresis type]: EVT2 ON sides EVT2 value EVT2 value ORP input low limit If Reference Value is selected in [EVT2 action hysteresis type]: EVT2 ON side...

  • Page 35: Evt3 Action Group

    7.5 EVT3 Action Group EVT3 Action group is indicated only when EVT3, EVT4 Outputs (EVT3 option) are/is ordered. To enter the EVT3 Action group, follow the procedure below. Press the key 4 times in ORP Display mode or Cleansing Output mode.
  • Page 36 Character Setting Item, Function, Setting Range Factory Default EVT3 hysteresis type Reference Value • Selects EVT3 output hysteresis type (Medium or Reference Value). (Fig 7.5-1, p.40) • Available when (ORP input low limit action) or (ORP input high limit action) is selected in [EVT3 type]. •...
  • Page 37 Character Setting Item, Function, Setting Range Factory Default EVT3 OFF delay time 0 sec. • Sets EVT3 delay time. The EVT3 output does not turn OFF after the input value exceeds the EVT3 value until the time set in [EVT3 OFF delay time] elapses. •...
  • Page 38 Character Setting Item, Function, Setting Range Factory Default Output OFF time when EVT3 output ON 0 sec. • Sets Output OFF time when EVT3 output is ON. If ON time and OFF time are set, EVT3 output can be turned ON/OFF in a configured cycle when EVT3 output is turned ON.( Fig 7.5-2, p.40) •...
  • Page 39 Character Setting Item, Function, Setting Range Factory Default EVT3 ORP input error alarm span 0 mV when EVT output OFF • Sets span to assess EVT3 ORP input error alarm when EVT output (selected in [EVT3 ORP input error alarm EVT type]) is OFF.
  • Page 40 EVT3 Action EVT3 Type P Control Action ON/OFF Control Action If Medium Value is selected in [EVT3 EVT3 proportional band hysteresis type]: EVT3 ON sides EVT3 value EVT3 value ORP input low limit If Reference Value is selected in [EVT3 action hysteresis type]: EVT3 ON side...

  • Page 41: Evt4 Action Group

    7.6 EVT4 Action Group EVT4 Action group is indicated only when EVT3, EVT4 Outputs (EVT3 option) are/is ordered. To enter the EVT4 Action group, follow the procedure below. Press the key 5 times in ORP Display mode or Cleansing Output mode.
  • Page 42 Character Setting Item, Function, Setting Range Factory Default EVT4 hysteresis type Reference Value • Selects EVT4 output hysteresis type (Medium or Reference Value). (Fig 7.6-1, p.46) • Available when (ORP input low limit action) or (ORP input high limit action) is selected in [EVT4 type]. •...
  • Page 43 Character Setting Item, Function, Setting Range Factory Default EVT4 OFF delay time 0 sec. • Sets EVT4 delay time. The EVT4 output does not turn OFF after the input value exceeds the EVT4 value until the time set in [EVT4 OFF delay time] elapses. •...
  • Page 44 Character Setting Item, Function, Setting Range Factory Default Output OFF time when EVT4 output ON 0 sec. • Sets Output OFF time when EVT4 output is ON. If ON time and OFF time are set, EVT4 output can be turned ON/OFF in a configured cycle when EVT4 output is turned ON.(Fig.
  • Page 45 Character Setting Item, Function, Setting Range Factory Default EVT4 ORP input error alarm span 0 mV when EVT output OFF • Sets span to assess EVT4 ORP input error alarm when EVT output (selected in [EVT4 ORP input error alarm EVT type]) is OFF.
  • Page 46 EVT4 Action EVT4 Type P Control Action ON/OFF Control Action If Medium Value is selected in [EVT4 EVT4 proportional band hysteresis type]: EVT4 ON sides EVT4 value EVT4 value ORP input low limit If Reference Value is selected in [EVT4 action hysteresis type]: EVT4 ON side...

  • Page 47: Special Function Group

    Shinko protocol • Selects communication protocol. • Available when the Serial communication (C5) option is ordered. • : Shinko protocol : Modbus ASCII mode : Modbus RTU mode Instrument number • Sets the instrument number of this unit. (The instrument numbers should be set one by one when multiple instruments are connected, otherwise communication is impossible.)
  • Page 48 Character Factory Default Setting Item, Function, Setting Range Data bit/Parity 7 bits/Even • Selects data bit and parity. • Available when the Serial communication (C5) option is ordered. • : 8 bits/No parity : 7 bits/No parity : 8 bits/Even : 7 bits/Even : 8 bits/Odd : 7 bits/Odd...
  • Page 49 Character Factory Default Setting Item, Function, Setting Range Transmission output status in Last value HOLD Adjustment mode, Span sensitivity correction mode • Selects Transmission output status in Adjustment mode or Span sensitivity correction mode. • Available only when Transmission output (TA option) is ordered. •...
  • Page 50 Character Setting Item, Function, Setting Range Factory Default ORP color reference value 0 mV • Sets a reference value for ORP color to be green when (ORP color changes continuously) is selected in [ORP color]. • Setting range: 2000 mV ORP color range 200 mV •...
  • Page 51 Character Factory Default Setting Item, Function, Setting Range Number of cleansing cycles 0 (Continuous cleansing) • Sets the number of cleansing outputs. (Fig. 7.7-3) • Available for this setting item and all following items if (Cleansing output) is selected in any of [EVT1 to EVT4 type (pp. 23, 29, 35, 41)].

  • Page 52: Calibration

    8.1 Adjustment Mode When using a brand-new sensor, please calibrate in Adjustment Mode. By setting the adjustment value, calibrates ORP value indicated on the AER-101-ORP to read 260 mV (at 20 ) when immersing the ORP Combined Electrode Sensor in the standard solution (Quinhydrone potential difference 260 mV).

  • Page 53: Span Sensitivity Correction Mode

    When calibrating periodically, please calibrate in Span sensitivity correction mode. By setting the Span sensitivity correction value in percentage, calibrates ORP value indicated on the AER-101-ORP to read 260 mV (at 20 ) when immersing the ORP Combined Electrode Sensor in the standard solution (Quinhydrone potential difference 260 mV).

  • Page 54: Transmission Output Adjustment Mode

    8.3 Transmission Output Adjustment Mode Fine adjustment of Transmission output is performed. This ORP meter is adjusted at the factory, however, differences may occur between the indication value of the connected equipment (recorders, etc.) and output value of this instrument. In this case, perform Transmission output Zero adjustment and Span adjustment.

  • Page 55: Measurement

    9. Measurement 9.1 Starting Measurement After mounting to the control panel, wiring, setup and calibration are complete, turn the power to the instrument ON. For approx. 4 seconds after the power is switched ON, the following characters are indicated on the ORP Display and Setting Display. ORP Display Setting Display Unlit...

  • Page 56: Evt1 To Evt4 Outputs

    9.2 EVT1 to EVT4 Outputs (ORP input low limit action), (ORP input high limit action) is selected in [EVT1 type (p.23)], the following action is activated. (Fig. 9.2-1) The same applies to EVT2, EVT3 and EVT4. • EVT1 Action EVT1 Type P Control Action ON/OFF Control Action If Medium Value is selected in [EVT1...
  • Page 57 • P Control Action Within the proportional band, the manipulated variable is output in proportion to the deviation between the EVT1 value and ORP value. EVT1 Type Description If ORP value is lower than [EVT1 value – EVT1 proportional band], EVT1 output is turned ON. ORP input low limit If ORP value enters within the proportional band, EVT1 output action...

  • Page 58: Setting Evt1 To Evt4 Values

    9.3 Setting EVT1 to EVT4 Values EVT1 to EVT4 values are set in Simple Setting mode. These setting items are the same as those in EVT1 to EVT4 Action groups. To enter Simple Setting mode, follow the procedure below. Press the key in ORP Display mode or Cleansing Output mode.

  • Page 59: Cleansing Ouput

    9.4 Cleansing Output (Cleansing output) is selected in any of [EVT1 to EVT4 type (pp. 23, 29, 35, 41)], the unit will enter Cleansing Output mode. An EVT output (for which the cleansing output is selected) will turn ON during the configured cleansing time.

  • Page 60: Manual Cleansing Mode

    9.5 Manual Cleansing Mode By pressing the keys simultaneously for 3 seconds, the units enters Manual cleansing mode. In Manual cleansing mode, cleansing action is performed using “Cleansing time” and “Restore time after cleansing”. After cleansing action is complete, the unit automatically reverts to Cleansing Output mode.

  • Page 61: Orp Input Error Alarm

    9.6 ORP Input Error Alarm ORP input error alarm is used for detecting actuator trouble. Even if ORP input error alarm time has elapsed, and if ORP input does not become higher than ORP input error alarm span, the unit assumes that actuator trouble has occurred, and writes Status flag 2.

  • Page 62: Cycle Automatic Variable Function

    9.7 Cycle Automatic Variable Function If deviation between EVT value and measured value enters EVT cycle variable range, the proportional cycle will be automatically extended in accordance with the deviation. Proportional action OFF time will be extended, and ON / OFF ratio will be adjusted. However, if EVT cycle extended time is set to 0 (zero), this function will be disabled.

  • Page 63: Transmission Output

    9.8 Transmission Output Converting ORP or MV to analog signal every input sampling period, outputs in current. If Transmission output high limit and low limit are set to the same value, Transmission output will be fixed at 4 mA DC. Resolution 12000 Current...

  • Page 64: Specifications

    -2000 to 2000 mV 1 mV Electrode Sensor Input ORP Combined Electrode Sensor Supply Voltage Model AER-101-ORP AER-101-ORP 1 100 to 240 V AC 24 V AC/DC Supply voltage 50/60 Hz 50/60 Hz Allowable voltage 85 to 264 V AC...
  • Page 65 By setting the adjustment value, calibrates ORP value indicated on the AER-101-ORP to read 260 mV (at 20 ) when immersing the ORP Combined Electrode Sensor in the standard solution (Quinhydrone potential difference 260 mV).
  • Page 66 Cleansing Output Cleansing Output Mode (Cleansing output) is selected in any of [EVT1 to EVT4 type (pp. 23, 29, 35, 41)], the unit will enter Cleansing Output mode. An EVT output (for which the cleansing output is selected) will turn ON during the configured cleansing time.
  • Page 67 Cycle Automatic Variable Function If deviation between EVT value and measured value enters EVT cycle variable range, the proportional cycle will be automatically extended in accordance with the deviation. Proportional action OFF time will be extended, and ON / OFF ratio will be adjusted. However, if EVT cycle extended time is set to 0 (zero), this function will be disabled.
  • Page 68 Countermeasure Self-diagnosis The CPU is monitored by a watchdog timer, and if an abnormal status is found on the CPU, the AER-101-ORP is switched to warm-up status. Warm-up Indication For approx. 4 seconds after the power is switched ON, the characters below are indicated on the ORP Display.
  • Page 69 ORP Color Selects ORP Display color. Selection Item in ORP Display Color [ORP Color (p.49)] Green Orange ORP color changes continuously. ORP color changes continuously: ORP Display color changes according to [ORP color reference value (p.50)] and [ORP color range (p.50)] settings.
  • Page 70 Other Power Consumption Approx. 12 VA Ambient Temperature 0 to 50 Ambient Humidity 35 to 85 %RH (Non-condensing) Weight Approx. 280 g Accessories Included Unit label: 1 sheet Mounting bracket: 1 set Instruction manual: 1 copy When Serial communication (C5 option) is ordered: Wire harness C5J (0.2 m): 1 length Wire harness C0J (3 m): 1 length When EVT3, EVT4 Outputs (Contact outputs 3, 4) (EVT3...

  • Page 71: Optional Specifications

    9600, 19200, 38400 bps (Selectable by keypad) Speed Synchronization Start-stop synchronization Method Code Form ASCII, Binary Shinko protocol, Modbus ASCII, Modbus RTU Communication Protocol (Selectable by keypad) 8 bits/No parity, 7 bits/No parity, 8 bits/Even, 7 bits/Even, Data Bit/Parity 8 bits/Odd, 7 bits/Odd (Selectable by keypad)

  • Page 72: Troubleshooting

    11. Troubleshooting If any malfunction occurs, refer to the following items after checking that power is being supplied to the AER-101-ORP. 11.1 Indication Problem Possible Cause Solution The ORP Display The time set in [Backlight time If any key is pressed while is unlit.

  • Page 73: Key Operation

    11.2 Key Operation Problem Possible Cause Solution Unable to set values. Select (Unlock). (Lock 1) is selected The values do not in [Set value lock (p.47)]. change by the (The LOCK indicator is lit when key. Lock 1 is selected.) Only EVT1 to EVT4 (Lock 2) is selected Select...

  • Page 74: Character Tables

    12. Character Tables The following shows our character tables. Use data column for your reference. 12.1 Setting Group List Character Setting Group Reference Section ORP Input group Section 12.6 (p.75) EVT1 Action group Section 12.7 (p.75,76) EVT2 Action group Section 12.8 (p.77, 78) EVT3 Action group Section 12.9 (p.78, 79) EVT4 Action group...

  • Page 75: Orp Input Function Group

    12.6 ORP Input Group Character Setting Item, Setting Range Factory Default Data Moving average data amount 1 to 20 Input high limit 2000 mV Input low limit to 2000 mV Input low limit -2000 mV -2000 mV to Input high limit ORP input filter time constant 0.0 sec.
  • Page 76 Character Setting Item, Setting Range Factory Default Data Output ON time when EVT1 0 sec. output ON 0 to 10000 sec. Output OFF time when EVT1 0 sec. output ON 0 to 10000 sec. No action EVT1 ORP input error alarm type : No action : EVT2 type...

  • Page 77: Evt2 Action Group

    12.8 EVT2 Action Group Character Setting Item, Setting Range Factory Default Data EVT2 type No action : No action : ORP input low limit action : ORP input high limit action : Cleansing output : ORP input error alarm output EVT2 value 0 mV Input low limit to Input high limit...

  • Page 78: Evt3 Action Group

    Character Setting Item, Setting Range Factory Default Data 0 mV EVT2 ORP input error alarm span when EVT output ON 0 to 2000 mV EVT2 ORP input error alarm time 0 sec. when EVT output ON 0 to 10000 seconds or minutes EVT2 ORP input error alarm span 0 mV when EVT...
  • Page 79 Character Setting Item, Setting Range Factory Default Data EVT3 OFF delay time 0 sec. 0 to 10000 sec. EVT3 proportional cycle 30 sec. 1 to 300 sec. EVT3 output high limit 100% EVT3 output low limit to 100% EVT3 output low limit 0% to EVT3 output high limit Output ON time when EVT3 0 sec.

  • Page 80: Evt4 Action Group

    12.10 EVT4 Action Group Character Setting Item, Setting Range Factory Default Data EVT4 type No action : No action : ORP input low limit action : ORP input high limit action : Cleansing output : ORP input error alarm output EVT4 value 0 mV Input low limit to Input high limit...

  • Page 81: Special Function Group

    Set value lock Unlock : Unlock : Lock 1 : Lock 2 : Lock 3 Communication protocol Shinko protocol : Shinko protocol : Modbus ASCII mode : Modbus RTU mode Instrument number 0 to 95 Communication speed 9600 bps : 9600 bps...
  • Page 82 Character Setting Item, Setting Range Factory Default Data Stop bit 1 bit : 1 bit : 2 bits Transmission output type ORP transmission : ORP transmission : EVT1 MV transmission : EVT2 MV transmission : EVT3 MV transmission : EVT4 MV transmission Transmission output high ORP transmission: 2000 mV limit...
  • Page 83 Character Setting Item, Setting Range Factory Default Data ORP color range 200 mV 2000 mV Backlight time 0 min. 0 to 99 minutes Bar graph indication No indication : No indication : Transmission output Disabled EVT output when input errors occur : Disabled : Enabled Setting Display indication...
  • Page 84 For any inquiries about this unit, please contact our agency or the vendor where you purchased the unit after checking the following. [Example] • Model --------------------------- AER-101-ORP • Serial number ----------------- No. 134F05000 In addition to the above, please let us know the details of the malfunction, or discrepancy, and the operating conditions.

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