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Yamatake DIGITRONIK SDC10 User Manual

Digital indicating controller
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DIGITRONIK
Digital Indicating
User's Manual
Thank you for purchasing the DIGITRONIK Digital Indicating Controller SDC10.
This manual contains information for ensuring correct use of the DIGITRONIK
Digital Indicating Controller SDC10. It also provides necessary information
for installation, maintenance and troubleshooting. This manual should be read
by those who design and maintain devices and operator control panels that
use the DIGITRONIK Digital Indicating Controller SDC10. Be sure to keep
this manual nearby for handy reference.
STRUCTURE ........................................ 2
MOUNTING ........................................... 3
WIRING ................................................. 6
INITIAL SETTINGS ............................... 9
5-1
5-2
5-3
5-4
5-5
TUNING ............................................... 24
6-1
6-2
6-3
6-4
6-5
SPECIFICATIONS .............................. 28
ALARM CODES .................................. 30
MAINTENANCE .................................. 31
SDC10 Setup Worksheet ......................................... 32
Controller
SDC10
Index
Overall Operation Flow ............................... 10
Setup Items ................................................ 11
Parameter Settings ..................................... 18
Event Settings ............................................ 21
SP Setting .................................................. 21
Selecting the Control Method ..................... 24
Self-tuning .................................................. 24
Cautions During Self-tuning ........................ 25
Auto-tuning ................................................ 26
Control Troubleshooting ............................. 27
No. CP-UM-1703E

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Summary of Contents for Yamatake DIGITRONIK SDC10

  • Page 1: Table Of Contents

    No. CP-UM-1703E DIGITRONIK Digital Indicating Controller SDC10 User’s Manual Thank you for purchasing the DIGITRONIK Digital Indicating Controller SDC10. This manual contains information for ensuring correct use of the DIGITRONIK Digital Indicating Controller SDC10. It also provides necessary information for installation, maintenance and troubleshooting. This manual should be read by those who design and maintain devices and operator control panels that use the DIGITRONIK Digital Indicating Controller SDC10.
  • Page 2 If you should find any inaccuracies or omissions, please contact Yamatake Corporation. In no event is Yamatake Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product. ©1995 Yamatake Corporation ALL RIGHTS RESERVED...
  • Page 3 Continued use of the relays after the recommended service life has expired might cause fire or faulty operation. Use Yamatake Corporation's SurgeNon if there is the risk of power surges caused by lightning. Failure to do so might cause fire or faulty operation.
  • Page 4 This symbol warns the user of a potential shock hazard where hazardous live voltages may be accessible. * If the controller is used in a manner not specified by Yamatake Corporation, the protection provided by the controller must be impaired.

  • Page 5: Chapter 1 Names & Functions Of Parts

    Unpacking When unpacking the product, check that you have received all the items that you ordered. Name Catalog No. Q’ty Remarks Body Model Selection Guide on page 2. Installation tool 81446403-001 (C10T type only) User’s Manual CP-UM-1703E This manual Engineering Unit seal The C10S type socket is optional.

  • Page 6: Chapter 2 Structure

    Chapter 2 STRUCTURE Model Selection Guide Basic Control Power Additional Voltage Option Model Output Input Mounting Process- Specifications Panel mounting (Note 1) Socket mounting Relay output Voltage pulse output (for SSR drive) Thermocouple input (K, J, E, T, R, DIN U, DIN L) RTD (Pt100/JPt100) DC voltage input...

  • Page 7: Chapter 3 Mounting

    Chapter 3 MOUNTING External Dimensions C10T (panel mounted) Unit: mm Mounting bracket (included) M3.5 terminal screw C10S (with socket) M3.5 terminal screw 90.5 26.5 Mounting hole for 2-M4 screw Socket (sold separately) Model No.: 81446391-001 Panel Cut-out Dimensions +0.6 N is the number of mounted units (Nx48-2.5) Handling Precautions When three or more units are gang-mounted horizontally, the maximum allow-...
  • Page 8 Chapter 3 MOUNTING Mounting Procedure CAUTION Use the SDC10 within the operating ranges recommended in the specifica- tions (temperature, humidity, voltage, shock, mounting direction, atmo- sphere, etc.). Failure to do so might cause fire or faulty operation. Do not block ventilation holes. Doing so might cause fire or faulty operation. Be sure to attach the terminal cover (sold separately) after wiring the SDC10.
  • Page 9 Chapter 3 MOUNTING Location Do not install the controller in locations where it is: • subject to extreme temperature and humidity • subject to sulfuric or corrosive gases • subject to dust or oil smoke • subject to direct sunlight, or splashing by rain or water •...

  • Page 10: Chapter 4 Wiring

    Continued use of the relays after the recommended service life might cause fire or faulty operation. Use Yamatake Corporation’s SurgeNon if there is the risk of power surges caused by lightning. Failure to do might cause fire or faulty operation.
  • Page 11 Do not use unused terminals as relay terminals. Two or more SDC10 series controllers can be connected in parallel by external switch input. The controller can be connected with the Yamatake Corporation SDC20/30/40 series in paral- lel by non-insulated external switch inputs.
  • Page 12 Use power from a single-phase control power supply to reduce noise. Install an insulating transformer when power line noise is excessive and use a line filter. (model number of Yamatake Corporation line filter: 81446364-001) Use a CR filter to counteract fast-rising noise. (model number of Yamatake Corporation filter: 81446365-001)

  • Page 13: Chapter 5 Initial Settings

    Chapter 5 INITIAL SETTINGS Set up the SDC10 according to the following procedure: See Page Enter the customer settings in the Setup Worksheet Step referring to the setup items and the parameter items list. Step Set up item settings (in setup mode) Carry out initial setup for basic controller operations.

  • Page 14: Overall Operation Flow

    Chapter 5 INITIAL SETTINGS Overall Operation Flow The controller enters the Operation mode when power is Power ON turned ON. S d C This value is displayed Hold down the key for three seconds to change modes, for 6 seconds. PARA and use this key to move setup items between modes.

  • Page 15: Setup Items

    Chapter 5 INITIAL SETTINGS Setup Items This section describes how to set the controller to the Operation mode after it is first mounted in instruments. Before this controller is first used, the input range, event opera- tion type and other operating conditions matched to the desired instrument application must be set.
  • Page 16 Chapter 5 INITIAL SETTINGS List of setup items Function Factory Function Selections and Setting Range Remarks Prompt Setting C 0 1 0: Key lock not engaged Key lock can be Key lock canceled anytime 1: Key lock engaged for items other than SP value, SP set selection, event value, and AT 2: Key lock engaged for items other than SP...
  • Page 17 Chapter 5 INITIAL SETTINGS Function Factory Function Selections and Setting Range Remarks Setting Prompt C 1 2 0000 Operation 1st digit 0: Displays both SP and PV values 1: Displays SP value only mode 2: Displays PV value only 2nd digit 0: Does not display manipulated variable 1: Displays manipulated variable 3rd digit 0: Displays event settings or heater current value 1: Does not display event settings or heater current value...
  • Page 18 Chapter 5 INITIAL SETTINGS Function Factory Remarks Function Selections and Setting Range Prompt Setting C 2 2 0 to 127 Displayed on communications Communica- tions address model only Communications disabled when set to “0” C 2 3 0: 9600bps, 8bits, even parity, 1 stop bit Displayed on communications Communica- tions condi-...
  • Page 19 Chapter 5 INITIAL SETTINGS Front Panel LED (SP1) Lighting Pattern Pattern 1 Pattern 2 No.0 SP Selected No.1 SP Selected No.2 SP Selected Blinks twice No.3 SP Selected Blinks 3 times C14 and C15 settings Digit settings: Enable/Disable Enable/Disable C14 and C15 Settings Event Settings Related Settings 4th digit...
  • Page 20 Chapter 5 INITIAL SETTINGS Event operation type setting, direct/reverse operation 2nd Digit 1st Digit Event Description Remarks PV upper limit alarm PV lower limit alarm PV upper and lower limit alarms E1Lo E1Hl Deviation upper limit alarm SP+E1 Deviation lower limit alarm note 1 SP+E1...
  • Page 21 Chapter 5 INITIAL SETTINGS The following shows an example of how to set the event setting during detection of a line break. Calculate the event setting using the heater current value at control output ON (moni- tor the displayed CT value) and heater current value at control output OFF (cannot be measured on the product) according to the following equation: Event setting = {(heater current value at control output ON) + (heater current value at control output OFF)}/2...

  • Page 22: Parameter Settings

    Chapter 5 INITIAL SETTINGS 1.Set “Latch Cancel” to the external switch input to turn the external switch ON. 2.Reset the additional event setting function (by setting the 3rd digit on C14 and C15 to “0”). 3.Turn the power OFF and back ON again. 4.Set “Latch Cancel”...
  • Page 23 Chapter 5 INITIAL SETTINGS List of parameters Factory Function Function Selections and Setting Range Remarks Setting Prompt C T R L Control method 0: ON/OFF control 1: Self-tuning 2: Control by PID fixed values C T R L Auto-tuning 0: Stop Displayed when 1: Start (control method) is set...
  • Page 24 Chapter 5 INITIAL SETTINGS Self-tuning Startup Width Setting Any deviation width (S b) for startup can be set as a startup condition of self-tuning. Startup width (S b) is set in the parameter settings. Setting the startup width to “0” dis- ables (self-tuning is started only when the SP value changes) self-tuning by deviation.

  • Page 25: Event Settings

    Chapter 5 INITIAL SETTINGS Event Settings (only with option installed) Procedure Power ON Example: Set in operation mode. S d C The initial screen is displayed for about 6 seconds. The operation mode is displayed. Current PV value Operation mode Current SP value Press the key several...
  • Page 26 Chapter 5 INITIAL SETTINGS List of Operation modes Factory Function Function Selections and Setting Range Remarks Setting Prompt Upper Normal display SP: upper and lower SP limit Upper display (PV): C 1 2 display: Displays = XXX , XXX mode Settings can be made in the C 0 9 to C 1 0 range Lower...
  • Page 27 Chapter 5 INITIAL SETTINGS How to Switch the SP Value Up to four SP values can be switched by the following three methods: By SP No. By the By external switch input By SP No. If the value of the 2nd digit of setup item C 1 3 is set to an odd-number (1, 3, 5, 7), key in the operation mode displays the SP Nos.

  • Page 28: Chapter 6 Tuning

    Chapter 6 TUNING Selecting the Control Method The SDC10 is provided with three types of control method. Select the desired method C t R l according to the (control method) setup in parameter items. 0. ON/OFF control 1. Self-tuning : This control method automatically changes con- trol constants when SP is changed, or disturbance occurs.

  • Page 29: Cautions During Self-Tuning

    Chapter 6 TUNING Startup method Procedure Check that the control device (heater, etc.) is ON and in an operating state. Hold down the key for PARA 3 seconds to advance to the parameter mode. The parameter mode is C t R L displayed.

  • Page 30: Auto-Tuning

    Chapter 6 TUNING • Use auto-tuning. For details on how to use auto-tuning, see “6-4 Auto-tuning.” • Reset the PID values, and resume self-tuning. C t R l Set parameter item (control method) to “2”. Reset the PID values to the factory settings ( = 5.0, = 120, = 30).

  • Page 31: Control Troubleshooting

    Chapter 6 TUNING Handling Precautions Auto-tuning does not function normally unless the control target is connected. The auto-tuning time from start to finish varies according to the control target. When auto-tuning is executed, control is suspended, and 0 to 100% output is repeated several times.

  • Page 32: Chapter 7 Specifications

    Chapter 7 SPECIFICATIONS Category Item Specifications PV Inputs Input type Thermocouple: K, J, E, T, R, DIN U, DIN L RTD: Pt100, JPt100 DC voltage: 1 to 5 V, 0 to 5 V, 0 to 1 V Sampling cycle 500ms PV bias -1999 to +9999 or -199.9 to +999.9 Indicators...
  • Page 33 Chapter 7 SPECIFICATIONS Category Item Specifications Additional External Insulated type Wet contact or open-collector Functions switch • Input voltage range: 10 to 26.4Vdc input • Allowable ON voltage: 10V min. • Allowable OFF voltage: 3.0V max. • Input impedance: Approx. 2200Ω •...

  • Page 34: Chapter 8 Alarm Codes

    Chapter 8 ALARM CODES When an error occurs, the following alarm codes are displayed in the upper display: Alarm code Error Cause Countermeasure A L 0 1 Abnormal PV input Sensor line break, incorrect wiring, Check wiring or reset range (see Note) code.

  • Page 35: Chapter 9 Maintenance

    Chapter 9 MAINTENANCE Cleaning Wipe off dirt on the controller using a soft, dry cloth. Parts Replacement Only authorized personnel are allowed to replace parts. Fuse Replacement (AC model only) Use only specified standard fuses when replacing fuses on the AC power supply wiring. Standard IEC127 Cutoff Speed...

  • Page 36: Sdc10 Setup Worksheet

    SDC10 Setup Work Sheet Model No. Person in charge Drawn Up Operation mode settings Display Item Default Customer settings Memo SP value SP set selection E 1 (E 1 L O) Event 1 (lower limit) setting E 1 H I Event 1 upper limit setting E 2 (E 2 L O) Event 2 (lower limit) setting...
  • Page 37 Setup mode items Display Item Default Customer settings Memo C 0 1 Key lock C 0 2 Temperature unit C 0 3 Control output direction C 0 4 Input range : thermocouple input : RTD input : DC voltage input C 0 5 Decimal point position C 0 6...
  • Page 38 Specifications are subject to change without notice. Advanced Automation Company Totate International Building 2-12-19 Shibuya Shibuya-ku Printed in Japan. Tokyo 150-8316 Japan 1st Edition: Issued in Nov., 1995 URL: http://www.yamatake.com 12th Edition: Issued in July, 2004(B) This has been printed on recycled paper. (02)

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