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Suntex CT-6300RS Operation Manual

Microprocessor residual chlorine/ ozone transmitter
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CT-6300RS
Operation
Microprocessor
Manual
Residual Chlorine/
Ozone
Transmitter
Setup
Cal.
Mode
Enter
1

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Summary of Contents for Suntex CT-6300RS

  • Page 1 CT-6300RS Operation Microprocessor Manual Residual Chlorine/ Ozone Transmitter Setup Cal. Mode Enter...

  • Page 2: Table Of Contents

    Assembly and installation 3.1 Controller installation 3.2 Illustration of panel mounting 3.3 Illustration of wall mounting and pipe mounting Overview of Residual Chlorine/Ozone Transmitter CT-6300RS 4.1 Illustration of rear panel 4.2 Illustration of terminal function 4.3 Description of terminal function 4.4 Illustration of cable wiring...
  • Page 3 8.1.2 Security Code Settings 8.2 Calibration principle 8.3 Current type sensor calibration mode 8.4 Voltage type sensor calibration mode 8.5 Last calibration data 8.6 Attention of sensor usage Modbus protocol and instructions for CT-6300RS 10. Error messages (Error code) 11. Maintenance...

  • Page 4: Specifications

    1. Specifications Model CT-6300RS Measuring modes Residual(Free) Chlorine / Ozone / Temperature 0.00~100.00 ppm(mg/l), depends on sensor Ranges 0.00~20.00 ppm(mg/l), depends on sensor TEMP -30.0~130.0°C 0.01 ppm(mg/l) Resolutions 0.01 ppm(mg/l) TEMP 0.1°C ±0.5%±1Digit Accuracy ±0.5%±1Digit TEMP ±0.2°C±1Digit Temperature Automatic with PT-1000 / NTC-30K or manual adjustment Compensation Ambient Temp.

  • Page 5: Precautions For Installation

    2. Precautions for installation Wrong wiring will lead to breakdown or electrical shock of the instrument, please read this operation manual clearly before installation. Make sure to remove AC power from the transmitter before wiring input, output connections, and remove it before opening the transmitter housing. The installation site of the transmitter should be good in ventilation and avoid direct sunshine.

  • Page 6: Illustration Of Wall Mounting And Pipe Mounting

    3.3 Illustration of Wall mounting and pipe mounting Installation of pipe mounting Installation of wall mounting Fixed with U-shaped pipe clip Fixed with 4 x M5 screws Order No.: 8-34 Sun Shield (Pipe mounting) Sun Shield (Wall mounting) Order No.: 8-35 and 8-35-1 Order No.: 8-35 and 8-35-2...

  • Page 7: Overview Of Residual Chlorine/Ozone Transmitter Ct-6300Rs

    4. Overview of residual chlorine/ozone transmitter CT-6300RS 4.1 Illustration of rear panel 4.2 Illustration of terminal function POWER 4 wire electrode (voltage type) Chlorine/O³ 4/20m 2 wire electrode (current type) 4/20m Chlorine/O³ INPUT POWER ±8V WASH...

  • Page 8: Description Of Terminal Function

    4.3 Description of terminal function AC100~240V: Power supply terminal WASH: External wash relay terminal REL2: External relay terminal Low Point control REL1: External relay terminal High Point control RS-485 output: D-(A) RS-485 output: GND RS-485 output: D+(B) 4~20mA：Master measurement current output terminal, for external recorder or PLC control DC-8V：Connect to voltage type electrode (CLE2.2) terminal V－(brown wire) DC+8V/ L1：Connect to a voltage type electrode (CLE2.2)terminal V＋(green wire),...

  • Page 9: Illustration Of Electrical Connection

    4.5 Illustration of electrical connection: 100 ~ 240VAC Transmitter Surge absorber Surge absorber External relay Cleaning device Surge absorber Surge absorber External relay Dose feeder Surge absorber Surge absorber External relay Dose feeder...

  • Page 10: Configuration

    5. Configuration: 5.1 Illustration of front panel: Setup Cal. Mode Enter 5.2 Keypad: In order to prevent inappropriate operation by others, before the parameter setting and calibration, the operation applies multi-keys, and coding protection if necessary. Description of the key functions is in the following: In the parameter set-up mode, pressing this key allows you exit parameter set-up mode and back to Measurement mode.

  • Page 11: Led Indicators

    (Master Reset)Restore factory default parameter’s settings ＋ In the Measurement mode, press the two keys simultaneously for five seconds, and then press until you see a clock signal appearing on the display; then loose all keys to restore factory default settings. (Calibration Reset)Restore factory default calibration’s settings ＋...

  • Page 12: Operation

    6. Operation 6.1 Measurement mode: After all electrical connections are finished and tested, connect the instrument to the power supply and turn it on. The transmitter will automatically entering measurement mode with the factory default settings or the last settings from user. 6.2 Set-up mode: Please refer to the set-up instructions in Chapter 7, and press to back to...

  • Page 13: Settings

    7. Settings Block diagram of settings 1: Active Pass code Pass code Parameter Input Setting Std.b b.L. ℃ Cl/O3 Code Conf. Relay 1 (Auto Relay2 Setting Setting (Clean) Setting Setting Setting) Setting Setting return) (Backlight) (Temp.) Setting (Analog) Select Select REL1 REL2 Default...
  • Page 14 Block diagram of settings 2: SERL b.L. Cl/O3 Code Setting Setting Setting Setting Setting Setting (Time) (RS-485) (Backlight) (Digital (Clean) (Analog) filter) Select 0/20mA or Input year communica Select Select Signal 4/20mA -tion mode Auto average Output mode mode Relative Select Odd value to Input date...

  • Page 15: Entry Of Set-Up Mode

    7.1 Entry of set-up mode ＋ In the measurement mode, pressing the two keys simultaneously allows you enter the parameter set-up mode. You can back to the measurement mode at any time by pressing the key . The original code is 1111. 7.2 Security code of settings In the set-up mode, you can set up the code by pressing the key , and confirm by...

  • Page 16: Measurement Parameter Set-Up

    7.3 Measurement parameter set-up Please select” CL” for residual chlorine measurement. Then, please select “CLE2” for 4-wire (voltage type) electrode; select “CLE3” for 2-wire(current type) electrode. Then, according to sensor model, select measuring limit “2.00ppm, “20.00ppm”, or “100.0ppm.” Please select” O ”...

  • Page 17: Temperature Set-Up

    7.4 Temperature parameter Press for confirmation press press for selection selection Same as left procedure If necessary, compare with the Use standard thermometer to test actual temperature value tested by the actual temperature of the standard thermometer. Press solution, and press to input the modified to input the correct temperature value.

  • Page 18: Hi Point Setting

    7.6 Hi point Set the TH (THRESHOLD) and DB (DEADBAND) of Hi (REL1). The range for TH is 0.00~20.00ppm(mg/l); while the range for DB is 0.00～3.00ppm(mg/l). Press for confirmation Press decide to activate REL1 or not. Press for confirmation Press for confirmation Press to set the...

  • Page 19: Lo Point Setting

    7.7 Lo point Set the TH (THRESHOLD) and DB (DEADBAND) of Lo (REL2). The range for TH is 0.00~20.00ppm(mg/l); while the range for DB is 0.00～3.00ppm(mg/l). Press for confirmation Press decide to activate REL2 or not. Press for confirmation Press for confirmation Press to set the...

  • Page 20: Wash Time

    7.8 Wash time Set the automatic starting time and turn-off time of the washing function. If any value is set to be 0, the instrument will automatically stop this function. Press for confirmation Press activate the auto clean function or not Press for confirmation Press...

  • Page 21: Analog Output 1 (Residual Chlorine/Ozone)

    7.9 Analog output 1(Chlorine /O The user can adjust the relative relationship between the Chlorine /O measurement range and the output current according to actual situation, in order to improve the recognition of current output. Press for confirmation Press select current output mode 0-20 or 4-20 mA Press for confirmation...

  • Page 22: Date/Time Set-Up

    7.10 Date/time set-up Enter setup of Date/Time(real time clock). Set the “Year”, “Month”, “Date”, “Hour”, and “Minute” time. The transmitter may keep the clock in operation even when encountering power failure. Only when the inner battery is out of power, the clock may stop operation.

  • Page 23: Rs-485 Set-Up

    7.11 RS-485 set-up Uses may according to your need to freely set the ID and transmissioin speed of the serial output. Press to confirm it Press select RTU or ASCII transmission mode Press Press select parity select parity Press to confirm it or no parity or no parity (Odd parity)

  • Page 24: Averaged Signal Value Set-Up

    7.12 Average signal value set-up You may set which number of measurement value to make an averaged value to increase the stability of display value. Press for confirmation Press to set the number of measuring value for an averaged value Press for confirmation Press...

  • Page 25: Backlight Lcd

    7.13 Backlight settings Press for confirmation to select automatic, manual or off. Press for confirmation Press for confirmation select -2, -1, 0, 1, 2 five select -2, -1, 0, 1, 2 five backlit brightness levels backlit brightness levels Press for confirmation Press for confirmation Press...

  • Page 26: Calibration Block Diagram Of Calibration

    8. Calibration Block diagram of calibration Active pass code Calibration Pass code mode input Code Redy Redy Pass code input setting setting Code Code Pass code change ：toward right key ：toward up key ：enter key...

  • Page 27: Security Code Of Calibration

    8.1 Security code of calibration 8.1.1 Code authorization: There is a two level password protection design. The authorization of settings password is prior to the authorization of calibration password. Therefore, you can unlock the calibration code with your “settings password” (security code of settings), or directly input with your calibration password (security code of calibration).

  • Page 28: Calibration Principle

    8.2 Calibration principle: You may decide if you need to make a zero-point(offset: “oS” in the display) calibration. If not, you may directly make a slope calibration (“SLP “in the display. OZONE (O Residual chlorine(Cl)) 1. Not necessary (zero point accuracy of 1.

  • Page 29: Voltage Type Sensor Calibration Mode

    8.4 Voltage type sensor calibration mode (ex: residual chlorine sensor) 1. Press to enter into calibration mode. According to ＋ your need, press to select zero-point (offset) (displayed as “ oS ”), press to proceed step 3, or select “slope calibration”(displayed as “SLP”), and then press proceed step 4.

  • Page 30: Last Calibration Data

    8.5 Last Calibration Data Press , if show none, it represents no calibration data. Press to show year of calibration data Press to show OS(zero-point) value of Press to show date calibration data. If there was only SLOPE of calibration data calibration, there is no OS data.

  • Page 31: Attention Of Sensor Usage

    8.6 Attention of sensor usage 1. The transmitter is suitable both for 4-wire (voltage type) sensor and 2-wire (current type) sensor. (Note: “C” means residual chlorine sensor, “O” represents ozone sensor.) 2. Ambient temperature: -5~50˚C (Auto temperature compensation, maximum temperature changes: less than 0.3˚C/mins.) 3.

  • Page 32: Modbus Protocol And Instructions For Ct-6300Rs

    ID: 01 equipment Note: 1. The RS-485 interface of CT-6300RS transmitter has a protective earth terminal. When communicate with the RS-485, there should use with solution ground to eliminate risk of safety. 2. It is allowed to use a 120 ohm impedance matching resistors at terminal equipment in the transmission lines (D +, D-) ends across to effectively reduce or eliminate signal reflection.
  • Page 33 Default value Note address of Byte on type data transmission 0001H Equipment’s ID USHORT 1-247 Transmitter 0002H USHORT ASCII Code CT-6300RS model Communication 0: RTU 0005H USHORT protocol 1: ASCII 0: 2400 Serial 1: 4800 0006H transmission USHORT 2: 9600...
  • Page 34 0: OFF 001BH USHORT 1: AUTO 001DH Relay 2 * FLOAT 1.00ppm Data affected by 001FH FLOAT 0.10ppm sign byte 0: AUTO 0021H USHORT 1: ON 2: OFF Backlight SHORT 2: Highest bright Brightness * SHORT 1: high bright 0022H SHORT 0: Standard SHORT...
  • Page 35 Function code: 03H Modbus response (measurement parameter) Logic Informati Description of Number Item Default value Note address on type data transmission of Byte Number of CT-6300RS only 0031H measurement USHORT has one channel channels ORP(mV) uS/cm mS/cm MΩ-cm ASCII 0032H CHAR...
  • Page 36 9.3 Modbus example description(ex: function code 03H) The following description takes the temperature reading(0037H) as an example. Set the temperature at the transmitter at MTC 25.1 C, and confirm that host and sub-machine communication format settings are correct. The host according to the following left table to send commands, and then to get the response from sub-machine according to following right table.

  • Page 37: Error Messages (Error Code)

    10. Error messages (Error code) Messages Reason Dispositions Serious error that Please call service does not permit any engineer. further measuring SLOPE value Maintain the exceeds the upper or electrode or change a lower limit new electrode, and make another calibration.

  • Page 38: Maintenance

    11. Maintenance Generally speaking, under normal operation, the controller produced by our company need no maintenance except regular cleaning and calibration of the electrode to ensure accurate and stable measurement and system operation. When the sensor cannot be calibrated or has too much error, please follow the instruction below to maintain the sensor.
  • Page 40 SUNTEX INSTRUMENTS CO., L TD. 13F, No. 31, Lane 169, Kangning St., Xizhi Dist., New Taipei City, Taiwan (R.O.C.) Tel: 886-2-2695-9688 Fax: 886-2-2695-9693 www.suntex.com.tw/en e-mail: suntex@ms1.hinet.net 5040C CT-6300RS/Technical data subject to alternations/ Quality Systems ISO 9001/201206...

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