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Azbil C15 User Manual
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Azbil C15 User Manual

Single loop controller
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(Not for use in Japan)
No. CP-SP-1147E
Single Loop Controller
Model C15
User's Manual
for
Basic Operation
Thank you for purchasing an Azbil
Corporation product.
This manual contains information for
ensuring the correct use of this product.
It also provides necessary information
for installation, maintenance, and
troubleshooting.
This manual should be read by those
who design and maintain equipment
that uses this product. Be sure to keep
this manual nearby for handy reference.

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Summary of Contents for Azbil C15

  • Page 1 No. CP-SP-1147E Single Loop Controller Model C15 User’s Manual Basic Operation Thank you for purchasing an Azbil Corporation product. This manual contains information for ensuring the correct use of this product. It also provides necessary information for installation, maintenance, and troubleshooting.
  • Page 2 If you should find an error or omission, please contact the azbil Group. In no event is Azbil Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product. © 2003–2020 Azbil Corporation. All Rights Reserved.
  • Page 3 Safety Requirements To reduce the risk of an electric shock that could cause personal injury, follow all safety notices in this document. This symbol warns the user of a potential shock hazard where hazardous live voltages may be accessible. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment must be impaired.
  • Page 4 Conventions Used in This Manual „ The safety precautions explained in the following section aim to prevent injury to the operator and others, and to prevent property damage. Warnings are indicated when mishandling this product WARNING might result in death or serious injury. Cautions are indicated when mishandling this product CAUTION might result in minor injury to the user, or only physical...
  • Page 5 Numeric value and character display on LED Numeric values The 7-segment LED expresses numeric values as follows: Alphabetical characters The 7-segment LED expresses alphabetical characters shown below. There are some alphabetical characters, which are not displayed on the LED. – Handling Precautions As shown above, numeric value “2”...
  • Page 6 Safety Precautions WARNING Do not use this device in an environment with conductive pollution, or with dry non- conductive pollution which can become conductive due to condensation, etc. Otherwise, problems such as tracking phenomena may damage parts, resulting in fire. When wiring the power for this device, be sure to mount a shutoff switch for the main power to this unit within reach of the operator.
  • Page 7 CAUTION There is no isolation between control outputs 1 and 2. When necessary, use an appropriate isolator. Do not connect multiple loader cables to multiple units from one personal computer. The current coming from other circuits might cause an error in the indication of the PV. When wiring RS-485 communications, do not connect a terminating resistor to either end of the communication path.
  • Page 8 The Role of This Manual Five different manuals in total are available for model C15 Single Loop Controller (hereafter referred to as “this unit”). Read appropriate manuals according to your requirements. If you do not have a required manual, contact the azbil Group or its dealer.
  • Page 9 Organization of This User’s Manual This manual is organized as follows. Chapter 1. OVERVIEW This chapter describes the applications, features, model selection guide, and part names and functions of this unit. Since the part names described in this chapter are used in the subsequent descriptions, the part names and functions of this unit must be understood correctly in this chapter.
  • Page 11 Contents Safety Requirements Conventions Used in This Manual Safety Precautions Before Using This Unit The Role of This Manual Organization of This User’s Manual Chapter 1. OVERVIEW 1 - 1 Overview Model selection table „ „ Accessories Optional parts „ 1 - 2 Part Names and Functions Main unit and console...
  • Page 12 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 1 PV Input „ PV range type setup Temperature unit setup „ Decimal point position setup „ PV range low limit/high limit setup „ 5 - 2 Control Control method setup „ „...
  • Page 13 6 - 2 Operation Display other than SP MV (manipulated variable) display and setup „ „ Heat MV (manipulated variable) and cool MV (manipulated variable) display AT (auto tuning) progress display „ CT (current transformer) input 1/2 current value display „...
  • Page 14 Chapter 9. MAINTENANCE AND TROUBLESHOOTING Maintenance „ „ Alarm display and corrective action Operation in case of PV input failure „ Chapter 10. DISPOSAL 10-1 Chapter 11. SPECIFICATIONS 11-1 „ Specifications 11-1 Accessories 11-5 „ Optional parts 11-5 „ Appendix App.-1 Glossary App.-1...
  • Page 15 Chapter 1. OVERVIEW 1 - 1 Overview This unit is a compact controller having a mask of 48 × 48 mm and provides the following features: • The depth is only 60 mm, providing the excellent space-saving. • The front panel is only 2 mm thick. This ensures the excellent thin design. •...
  • Page 16 Chapter 1. OVERVIEW Model selection table „ The following shows the model selection table of this unit: Basic Mounting Control PV input Power Option Additional treatment Specifications model No. output supply Panel mount type Socket mount type Control output 1 Control output 2 Relay contact output None (relay output for...
  • Page 17 Chapter 1. OVERVIEW Accessories „ Name Model No. Mounting bracket (for C15T) 81409651-001 Gasket 81409657-001 Optional parts „ Name Model No. Mounting bracket (for C15T) 81446403-001 Gasket (20 pcs) 81406918-001 Current transformer (800 turns, 5.8mm hole dia.) QN206A* Current transformer (800 turns, 12mm hole dia.) QN212A* Socket (for C15S) 81446391-001...
  • Page 18 Chapter 1. OVERVIEW 1 - 2 Part Names and Functions Main unit and console „ Console SDC15 Upper display Lower Display [mode] key mode Mode indicator para [para] key [<], [ ], and [ ] keys Console Main body Main unit: Contains the electric circuit for I/O signals of measuring instruments, CPU, and memory.
  • Page 19 Chapter 1. OVERVIEW Upper display This display shows the PV value or the name of each display item (display value or set value). If an alarm occurs in the operation display mode, the normal display and alarm code are displayed alternately. The decimal point at the right end digit shows AT (auto tuning) or ST (self- tuning) status.
  • Page 20 Chapter 1. OVERVIEW Rear panel „ Model C15T (Panel mount type) Terminal part Terminal part: The power supply, input, and output are connected to the terminals. The M3 screw is used. When connecting to the terminal, always use a correct crimp terminal suitable for the M3 screw. The tightening torque of the terminal screw is 0.4 to 0.6 N·m.
  • Page 21 Chapter 2. OUTLINE OF FUNCTIONS 2 - 1 Input/Output Configuration Other Analog output Control PV input Control output 1, 2 process process process (Current output) (ON/OFF control, Internal PID control) contact Digital input 1, 2 process Control output 1, 2 (Relay output, voltage pulse output) Internal...
  • Page 22 Chapter 2. OUTLINE OF FUNCTIONS 2 - 2 Key Operation The following shows the flow of the general key operation. Various displays and settings can be called up to the console. Display when the power is turned ON. The mode indicators are lit sequentially from the left during a period of 6 s.
  • Page 23 Chapter 2. OUTLINE OF FUNCTIONS Data setting procedures „ (1) Operate the [para] key to display desired data to be set. (How to operate the [para] key is described in the previous section, "Flow of general key operation".) mode mode (This Figure shows the display when (This Figure shows the display when setting the PV range type of the setup...
  • Page 24 Chapter 2. OUTLINE OF FUNCTIONS • If the character string cannot be changed using the [ ] key while the entire character string is flashing, press the [ ] key. On the contrary, if the character string cannot be changed using the [ ] key, press the [ ] key.
  • Page 25 Chapter 2. OUTLINE OF FUNCTIONS User level „ The user level of this unit can be selected from three levels, "Simple configuration", "Standard configuration", and "High function configuration" using the user level of the setup setting "C79". Handling Precautions Even though the user level is changed, the functions other than setting display cannot be changed.
  • Page 26 Chapter 2. OUTLINE OF FUNCTIONS 2 - 3 Operation Modes The following shows the transition of operation modes: RUN + AUTO mode AT stop ST stop READY + AUTO mode RUN/READY AT running ST running selection AT stop ST stop AUTO/MANUAL AUTO/MANUAL selection...
  • Page 27 Chapter 3. INSTALLATION CAUTION Use this device within the operating ranges recommended in the specifications (temperature, humidity, voltage, vibration, shock, mounting direction, atmosphere, etc.). Failure to do so might cause fire or faulty operation. Do not block ventilation holes. Doing so might cause fire or faulty operation. Installation place „...
  • Page 28 Chapter 3. INSTALLATION External dimensions „ Model C15T (Panel Mount type) Unit: mm Terminal Mounting bracket screw M3 (Accessory) SDC15 mode para Model C15S (Socket Mount type) Socket 81446391-001 74.2 (sold separately) 61.2 26.5 Terminal screw M3.5 SDC15 2- M4 Mounting hole mode...
  • Page 29 Chapter 3. INSTALLATION Mounting procedures „ • The mounting must be horizontal within 10 degrees tilted in back side lowering or within 10 degrees tilted in back side rising. • In the case of panel mount type (C15T), the mounting panel should be used with a thickness of less than 9 mm of firm board.
  • Page 30 Chapter 3. INSTALLATION Model C15T (Using the hard cover for panel mount type) For panel mounting type, it is possible to attach the hard cover to the front console. Use of hard cover makes it possible to prevent the settings from being changed due to accidental operation or to operate the unit in poor installation environment.
  • Page 31 Chapter 3. INSTALLATION Model C15T (Using the soft cover for panel mount type) For panel mounting type, it is possible to attach the soft cover to the front console. The key can be operated with the soft cover kept attached. Additionally, when the soft cover is attached to the front console, this provides the feature similar to the waterproof mounting using the gasket.
  • Page 32 Chapter 3. INSTALLATION Model C15S (Socket mount type) Items to be prepared: Phillips-head screwdriver Socket DIN rail Stopper hole Main unit Stopper The above Figure shows the DIN rail mounting. (1) Mount the socket inside the panel. (For screw tightening, mount the socket directly.) (2) Perform the wiring to the socket.
  • Page 33 Chapter 4. WIRING 4 - 1 Wiring WARNING Do not use this device in an environment with conductive pollution, or with dry non- conductive pollution which can become conductive due to condensation, etc. Otherwise, problems such as tracking phenomena may damage parts, resulting in fire. When wiring the power for this device, be sure to mount a shutoff switch for the main power to this unit within reach of the operator.
  • Page 34 Chapter 4. WIRING Terminal assignment label symbols „ The following table shows the meanings of the symbols used for the terminal assignment label attached to the side panel of this unit: Symbol Meaning Caution, there is danger of electric shock Caution „...
  • Page 35 Chapter 4. WIRING • The part between the control output 1 and control output 2 is not isolated. When necessary, use an appropriate isolator. • Make sure that devices and equipment connected to this device have reinforced insulation suitable for the maximum operating voltage of this device's power supply and input/output ports.
  • Page 36 Chapter 4. WIRING Wiring of C15S Control outputs Event outputs Relay Relay − Voltage pulse Relay (independent − contact) Current Power supply PV inputs Current AC power supply 100 to 240 V AC Voltage DC power supply 24 V AC/24 to 48 V DC (nonpolar) Thermocouple −...
  • Page 37 Chapter 4. WIRING Connection of open collector output to digital input „ This unit Connection of communication (RS-485) cable „ 3-wire system This unit (slave station) Master station Shield This unit (slave station) Shield IMPORTANT Terminating resistor • Do not connect any terminating resistor to both ends of the communication path.
  • Page 38 Chapter 4. WIRING 5-wire system This unit (slave station) Master station Shield ＋ − ＋ − This unit (slave station) Shield IMPORTANT Terminating resistor • Do not connect any terminating resistor to both ends of the communication path. Doing so might cause the communication to fail. •...
  • Page 39 • Operating voltage range: Check that the voltage between the terminals of the voltage pulse output is within the specified range. 1. Azbil Corporation's PGM10N/PGM10F series This example shows the calculation for the connection of the SDC15 and the PGM10N015.
  • Page 40 Chapter 4. WIRING 2. Omron's G3PA, G3PB, G3NA • Input current: Since the input current is 7 mA or less, up to three units (7 mA × 3 = 21 mA < 24 mA [maximum allowable current]) can be connected in parallel. •...
  • Page 41 Chapter 4. WIRING Resistor type (Azbil Corporation's PGM_ _ 2A1, etc.) When necessary, an appropriate external resistor is connected in series so that the voltage between the input terminals of the SSR you are using is within the specified range.
  • Page 42 If the noise from the power supply is large, an appropriate insulation transformer is added to the power supply and an appropriate line filter is used. (Azbil Corporation's line filter model No.: 81442557-001) If the noise has fast rising edge, an appropriate CR filter is used.
  • Page 43 Chapter 4. WIRING 4 - 2 Recommended Cables Contact the thermocouple wires to the terminals in case of a thermocouple input. When a thermocouple is connected to terminals, or wiring distance is long, connect the wire via a shielded compensating lead wire. •...
  • Page 45 Chapter 5. SETTINGS BEFORE STARTING OPERATION CAUTION Do not operate the key with a propelling pencil or sharp-tipped object. Doing so might cause faulty operation.
  • Page 46 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 1 PV Input The PV input type, temperature unit, decimal point position, and PV range low limit and high limit of the PV input are set. There may be some items you cannot set up depending on the input type (T: Thermocouple, R: RTD, L: DC current or DC voltage) or PV range type of the model.
  • Page 47 Chapter 5. SETTINGS BEFORE STARTING OPERATION PV input range table (Thermocouple) PV input range table (RTD) Sensor Range Range C04 initial value Sensor Range (Celsius) Range C04 initial value C0 1 C0 1 set value type (Celsius) (Fahrenheit) display range when C0 1 settings set value type...
  • Page 48 Chapter 5. SETTINGS BEFORE STARTING OPERATION Temperature unit setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 49 Chapter 5. SETTINGS BEFORE STARTING OPERATION Decimal point position setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 50 Chapter 5. SETTINGS BEFORE STARTING OPERATION PV range low limit/high limit setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 51 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 2 Control The control method, control action (Direct/Reverse), heat/cool control selection, and heat/cool control deadband are set. Control method setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >>...
  • Page 52 Chapter 5. SETTINGS BEFORE STARTING OPERATION Control action (Direct/Reverse) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 53 Chapter 5. SETTINGS BEFORE STARTING OPERATION Heat/Cool control selection setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 54 Chapter 5. SETTINGS BEFORE STARTING OPERATION Heat/Cool control dead zone setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 55 Deadband = 0.0 % Heat/cool control change point = 50.0 % Heat/cool control change point = 75.0 % For details, refer to Single Loop Controller Model C15 User's Manual "Installation & Con gurations" (CP-SP-1148E 13th edition or later) Handling Precautions •...
  • Page 56 Chapter 5. SETTINGS BEFORE STARTING OPERATION LSP system group setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 57 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 3 Internal Event In "Simple configuration", the internal event must be set when using the event output, an additional function of the model. In "Simple configuration", the operation type, Direct/Reverse, standby, MV in READY mode, main setting, and sub-setting of the internal event can be set.
  • Page 58 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Direct action Reverse action value of shows that the ON/OFF is changed at this value. shows that the ON/OFF is changed at this value. operation  shows that the ON/OFF is changed at a point ...
  • Page 59 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Direct action Reverse action value of shows that the ON/OFF is changed at this value. shows that the ON/OFF is changed at this value. operation  shows that the ON/OFF is changed at a point ...
  • Page 60 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Set value of Direct action Reverse action operation type Loop diagnosis 1 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end.
  • Page 61 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Set value of Direct action Reverse action operation type Loop diagnosis 2 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end.
  • Page 62 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Set value of Direct action Reverse action operation type Loop diagnosis 3 The event is turned ON when any change in PV corresponding to increase/decrease in MV (Manipulated variable) is not observed. This event is used to detect any fault at the operation end.
  • Page 63 Chapter 5. SETTINGS BEFORE STARTING OPERATION Operation type Set value of Direct action Reverse action operation type READY ON in the READY mode. OFF in the READY mode. (status) OFF in the RUN mode. ON in the RUN mode. MANUAL ON in the MANUAL mode.
  • Page 64 Chapter 5. SETTINGS BEFORE STARTING OPERATION Event operation type setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 65 Chapter 5. SETTINGS BEFORE STARTING OPERATION Event Direct/Reverse, standby, and Event state at READY setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para]...
  • Page 66 Chapter 5. SETTINGS BEFORE STARTING OPERATION Event main setting setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 67 Chapter 5. SETTINGS BEFORE STARTING OPERATION Event sub-setting setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 68 Chapter 5. SETTINGS BEFORE STARTING OPERATION Event hysteresis setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 69 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 4 CT (Current Transformer) Input The following settings are necessary when using the CT (Current Transformer) input of the optional model. For CT input, two kinds of current values are provided. • Current value at output ON: This value is used for the heater burnout/over-current event.
  • Page 70 Chapter 5. SETTINGS BEFORE STARTING OPERATION CT output setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 71 Chapter 5. SETTINGS BEFORE STARTING OPERATION CT wait time before measurement setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 72 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 5 Continuous Output The settings below are necessary when the control output of the model uses the current output. In a current range of 4 to 20 mA or 0 to 20 mA selected in [Output range], the current, that the value set in [Output type] is scaling-processed with [Output scaling low limit·high limit], is then output.
  • Page 73 Chapter 5. SETTINGS BEFORE STARTING OPERATION Output type setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 74 Chapter 5. SETTINGS BEFORE STARTING OPERATION Output scaling low limit/high limit setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 75 Chapter 5. SETTINGS BEFORE STARTING OPERATION MV scaling range „ When the control output type is set to either SP+MV or PV+MV, the control output is a continuous output in which the amount of change in the MV is added to the SP or PV.
  • Page 76 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 6 Communication The settings below are necessary when using the RS-485 communication, an optional function of the model. In "Simple configuration", the communication mode, station address, transmission speed, data format (data length), data format (parity), and data format (stop bit) are set.
  • Page 77 Chapter 5. SETTINGS BEFORE STARTING OPERATION Station address setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 78 Chapter 5. SETTINGS BEFORE STARTING OPERATION Transmission speed setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 79 Chapter 5. SETTINGS BEFORE STARTING OPERATION Data format (data length) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 80 Chapter 5. SETTINGS BEFORE STARTING OPERATION Data format (parity) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 81 Chapter 5. SETTINGS BEFORE STARTING OPERATION Data format (stop bit) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 82 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 7 Key Operation In “Simple configuration”, the mode key function and user level are set. „ Mode key function setup (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >>...
  • Page 83 >> The display is returned to the operation display. Handling Precautions When [User level] is set at [Standard configuration] or [High function configuration], the description of this manual is insufficient. In this case, refer to Single Loop Controller Model C15 User's Manual "Installation & Configurations" (CP-SP-1148E). 5-39...
  • Page 84 Chapter 5. SETTINGS BEFORE STARTING OPERATION 5 - 8 DI Assignment The settings below are necessary when using DI (digital input), an optional function of the model. In "Simple configuration", the internal contact operation type is set. With the default settings before shipment, the DI has been directly connected to the internal contact process.
  • Page 85 Chapter 5. SETTINGS BEFORE STARTING OPERATION (4) Press the [<], [ ], or [ ] key to change the value set in [dI  1. 1] to that you have selected from the following table: Set value Function Operation at OFF Operation at ON No function None None...
  • Page 87 Chapter 6. SETTINGS DURING OPERATION 6 - 1 The SP can be set in either the operation display or parameter setting display mode. „ SP setup in operation display mode (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key.
  • Page 88 Chapter 6. SETTINGS DURING OPERATION LSP No. setup „ (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key. >> The display is then returned to the operation display. (2) Make sure that the LSP No.
  • Page 89 Chapter 6. SETTINGS DURING OPERATION SP setup in parameter setting display mode „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times.
  • Page 90 Chapter 6. SETTINGS DURING OPERATION 6 - 2 Operation Display other than SP With "Simple configuration", the MV (manipulated variable) setting, heat MV (manipulated variable), cool MV (manipulated variable), AT progress, and CT (current transformer) inputs 1 and 2 are displayed. MV (manipulated variable) display and setup „...
  • Page 91 Chapter 6. SETTINGS DURING OPERATION Heat MV (manipulated variable) and cool MV (manipulated variable) display „ (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key.
  • Page 92 Chapter 6. SETTINGS DURING OPERATION CT (current transformer) input 1/2 current value display „ (1) Make sure that the unit is in the operation display mode. If the unit is in the parameter setting display or setup setting display mode, press the [mode] key.
  • Page 93 Chapter 6. SETTINGS DURING OPERATION 6 - 3 Mode In “Simple configuration”, AUTO/MANUAL mode selection, RUN/READY mode selection, AT (auto tuning) Stop/ Start selection, release all DO (digital output) latches, and communication DI (digital input) 1 OFF/ON selection can be set. However, the operation by the communication DI1 cannot be set only in “Simple configuration”.
  • Page 94 Chapter 6. SETTINGS DURING OPERATION RUN/READY mode selection setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, press the [para] key.
  • Page 95 Chapter 6. SETTINGS DURING OPERATION AT (auto tuning) Stop/Start selection setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 96 Chapter 6. SETTINGS DURING OPERATION Release all DO (digital output) latches setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times.
  • Page 97 Chapter 6. SETTINGS DURING OPERATION Communication DI (digital input) 1 setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 98 Chapter 6. SETTINGS DURING OPERATION 6 - 4 In this unit, the number of PID groups is one. When [CtrL: Control method] is set at “0” (ON/OFF control), the PID cannot be set. In “Simple configuration”, P- 1 (Proportional band), I-1 (Integration time), D-1 (Derivative time), rE-1 (Manual reset), P- 1C (Cool-side proportional band), I - 1C (Cool-side integration time) and d- 1c (Cool-side derivative time) can be set.
  • Page 99 Chapter 6. SETTINGS DURING OPERATION I-1 (Integration time) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 100 Chapter 6. SETTINGS DURING OPERATION d-1 (Derivative time) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 101 Chapter 6. SETTINGS DURING OPERATION rE-1 (Manual reset) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 102 Chapter 6. SETTINGS DURING OPERATION P-1C (Cool-side proportional band) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 103 Chapter 6. SETTINGS DURING OPERATION I-1C (Cool-side integration time) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 104 Chapter 6. SETTINGS DURING OPERATION d-1C (Cool-side derivative time) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 105 Chapter 6. SETTINGS DURING OPERATION 6 - 5 Other Parameter Setup In “Simple configuration”, the ON/OFF control differential, PV filter, PV bias, time proportional cycle time 1/2, MV low limit and high limit at AT (auto tuning), key lock, password display, and password 1A to 2B can be set. ON/OFF control differential setup „...
  • Page 106 Chapter 6. SETTINGS DURING OPERATION PV filter setup „ The PV filter (primary filter with the software) is activated to remove the noise from the PV input. (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >>...
  • Page 107 Chapter 6. SETTINGS DURING OPERATION PV bias setup „ The PV bias is activated to correct the PV input error. (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times.
  • Page 108 Chapter 6. SETTINGS DURING OPERATION Time proportional cycle 1/2 setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times. >>...
  • Page 109 Chapter 6. SETTINGS DURING OPERATION MV low limit/high limit at AT (auto tuning) „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) Press the [para] key several times.
  • Page 110 PV indirectly and is intended for the adjustment aiming at the stability. • When compared to the AT function of Azbil Corporation’s conventional model, the results similar to the SDC10 are obtained when the set value “1” (immediate response) is set and the results similar to the SDC20/21 are obtained when the set value “0”...
  • Page 111 Chapter 6. SETTINGS DURING OPERATION Key lock setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 112 Chapter 6. SETTINGS DURING OPERATION Password lock function „ This controller has a password lock function using a password in addition to the key lock function. It offers a double security so that the key lock setting itself cannot be changed by unauthorized operators. In password lock function, the setting to disable the change in key lock function cannot be displayed.
  • Page 113 Chapter 6. SETTINGS DURING OPERATION Password display setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 114 Chapter 6. SETTINGS DURING OPERATION Passwords (1A, 2A, 1B, 2B) setup „ (1) In the operation display mode, keep the [para] key pressed for 2 s or longer. >> The unit then enters the parameter setting mode. mode para (2) In the parameter setting display mode, keep the [para] key pressed for 2 s or longer.
  • Page 115 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS 7 - 1 List of Operation Displays Display Item Contents Initial value Notes Upper display: PV SP (Target value) SP low limit (C07) to Lower display: SP SP high limit (C08) LSP group number 1 to LSP system group (C30, Displayed when LSP system (Numeric value at 1st...
  • Page 116 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS 7 - 2 List of Parameter Setting Displays Display Item Contents Initial value Notes AUTO/MANUAL AUTO Displayed when the control mode selection method is other than ON/OFF : AUTO mode control (CtrL ≠ 0). : MANUAL mode RUN/READY mode selection...
  • Page 117 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Event 3 main setting Same as Event 1 main / sub Necessary settings are displayed setting according to Internal Event 1 operation type (E3.C 1). Event 3 sub setting Event 3 hysteresis Same as Event 1 hysteresis Event 4 main setting...
  • Page 118 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Time proportional 5 to 120 s (when the output When the output destination of the time proportional output 1 includes cycle 1 includes the relay output) the relay output, the relay output 1 to 120 s (when the output is operated with time proportional...
  • Page 119 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS 7 - 3 List of Setup Setting Displays Display Item Contents Initial value Notes PV input range type When the PV input type is For details, refer to the PV input thermocouple: 1 to 6, 9 to 11, 13 range table (on page 5-3).
  • Page 120 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Output 1 range 1: 4 to 20 mA Displayed when the control output 2: 0 to 20 mA 1 of the model is the current output. Output 1 type 0: MV Displayed when the control output...
  • Page 121 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Communication type 0: CPL Displayed when the optional 1: Modbus (ASCII format) model has RS-485. 2: Modbus (RTU format) Station address 0 to 127 Communication is disabled when “0”...
  • Page 122 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Internal event 1 0: No event 1: PV high limit Configuration 1 2: PV low limit 3: PV high/low limit 4: Deviation high limit 5: Deviation low limit 6: Deviation high/low limit 7: Deviation high limit (Final SP reference)
  • Page 123 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Internal event 2 Same as Internal event 1 Configuration 1 configuration 1.. Internal event 2 Same as Internal event 1 0000 Configuration 2 configuration 2. 1st digit: Direct/Reverse 2nd digit: Standby 3rd digit: Operation at READY...
  • Page 124 Chapter 7. LIST OF SIMPLE CONFIGURATION DISPLAY ITEMS Display Item Contents Initial value Notes Internal Contact 2 Same as Internal Contact 1 Operation type Operation type Internal Contact 3 Same as Internal Contact 1 Operation type Operation type Key lock 0: All settings are enabled.
  • Page 125 Chapter 8. PID CONTROL TUNING CAUTION This unit incorporates the self-tuning function without use of control constant settings in addition to the ON/OFF control and conventional PID control. This self-tuning control monitors and studies the characteristics of the control subject even if the SP value is changed or external disturbance occurs in order to automatically calculate the control constants.
  • Page 126 Chapter 8. PID CONTROL TUNING 8 - 1 AT (auto tuning) Function The AT (auto tuning) function is used in the following cases: • The PID constants are set automatically with the control method set at “Fixed PID” ([CtrL = 1]). •...
  • Page 127 Chapter 8. PID CONTROL TUNING Operation during execution of AT Insufficient stability Stable cycle Time AT start Normal end The AT function calculates the PID constants using the limit cycle. (1) When the AT function is started, a point, where the SP and PV deviations are split to “2:1”, is determined as ON/OFF change point of the MV (manipulated variable).
  • Page 128 Chapter 8. PID CONTROL TUNING 8 - 2 ST (Self-tuning) Function When the following ST start conditions are satisfied with the control method set at ST ([CtrL] = 2), the ST function is started automatically to change the PID constants. (1) ST start by SP change If the SP is changed in the RUN mode, the ST function is started.
  • Page 129 Chapter 8. PID CONTROL TUNING Stopping procedures „ The ST is completed automatically. If it is necessary to stop the ST halfway during execution of the ST or not to start the ST during stopping of the ST, set the control method of the parameter setting to “Fixed PID”...
  • Page 130 Chapter 8. PID CONTROL TUNING 8 - 3 Precautions for ST (Self-tuning) When using the ST function, the following cautions must be observed strictly: Before starting the ST function, put the PV input and operation end (heater power, etc.) in the controllable status. Before starting the ST function, set the PID constants so that the PID control can be performed correctly.
  • Page 131 A/D converter is faulty. It is thought that the main unit needs AL70 failure to be replaced. Contact the azbil Group or its dealer. Set data failure Data is corrupted by noise. Turn ON the power again. AL95 Power is shut-down while the data is If the same alarm occurs after that, being set.
  • Page 132 Chapter 9. MAINTENANCE AND TROUBLESHOOTING Operation in case of PV input failure „ (1) AL0 1, 02, or 03 occurs. Control output: It is possible to make the settings so that the operation is continued or discontinued. Other operation: Operation is continued. (2) Alarm occurs in cases other than those shown above.
  • Page 133 Chapter 10. DISPOSAL When disposing of this unit, dispose of the unit properly as industrial waste according the applicable laws and regulations specified by the local governmental office. 10-1...
  • Page 135 Chapter 11. SPECIFICATIONS Specifications „ PV input Input type: Thermocouple K, J, E, T, R, S, B, N (JIS C1602-1995) PL II (Engelhard Industries data (ITS90)) WRe5-26 (ASTM E988-96 (Reapproved 2002)) PR40-20 (Johnson Matthey Data) DIN U, DIN L (DIN43710-1985) RTD Pt100 (JIS C1604-1997), JPt100 (JIS C1604-1989) DC voltage 0 to 1 V DC, 1 to 5 V DC, 0 to 5 V DC, 0 to 10 V DC DC current 0 to 20 mA DC, 4 to 20 mA DC...
  • Page 136 Chapter 11. SPECIFICATIONS z DC current input Input impedance: Max. 100 Ω Burnout indication: Downscale + AL02 However, the burnout cannot be detected in a range of 0 to 20 mA. Allowable input current: Max. 30 mA Allowable input voltage: Max. 4 V (a higher voltage might cause device failure) Note: When the power to this controller is turned off, the current input circuit is cut off.
  • Page 137 Chapter 11. SPECIFICATIONS Control output z Relay output Contact rating: Control output 1 NO side 250 V AC/30 V DC, 3 A (resistance load) Control output 2 NC side 250 V AC/30 V DC, 1 A (resistance load) Life: 50,000 cycles or more on NO side 100,000 cycles or more on NC side Min.
  • Page 138 Chapter 11. SPECIFICATIONS Loader communication Transmission line: 3-wire method Transmission speed: Fixed at 19200 bps. Recommended cable: Included with the SLP-C35J50. Isolation between input and output Portions enclosed by solid lines are insulated from other signals. Power supply Control output 1 PV input Control output 2 CT input 1...
  • Page 139 AC power model, Max. 12 VA (8 VA at 100 V AC and 12 VA at 264 V AC) (When using the functions similar to those of Azbil Corporation’s C10, the power consumption is 6 VA at 100 V AC and 9 VA at 264V AC.) DC power model, Max.
  • Page 141 Appendix Glossary Abbreviations are used in the descriptions, tables, and figures in this manual. The following shows the main abbreviations: Auto Tuning Current Transformer Digital Input Digital Output (Control outputs of relay and voltage pulse, and event output) Event Local Set Point. The meaning of LSP and SP is same in case of the SDC15. Motor Feed Back.
  • Page 143 Index Numbers Decimal point position setup Dedicated cable 3-wire system Deviation high limit 5-13 5-wire system Deviation high/low limit 5-13 Deviation low limit 5-13 Digital input Accessories DIN rail mounting Alarm 5-18 During AT 5-19 Alarm display During SP ramp 5-19 AT (auto tuning) progress display AT function...
  • Page 144 PV high limit setup PV high/low limit 5-13 line filter 4-10 PV input Loader connector PV input range table Loop diagnosis 5-16, 5-17, 5-18 PV low limit 5-13 Lower display PV range low limit L-shaped plug adaptor PV range type setup LSP No.
  • Page 146 Revision History of CP-SP-1147E Date Rev. Revised pages Description July 2003 Overall revision. Dec. 2003 1-6,4-2 Panel mount type Dec. 2004 The tightening torque of the terminal screw 0.4N·m or less→0.4 to 0.6N·m changed. 1.Yamatake’s PGM10N/PGM10F series added. 11-1 A standard of temperature sensor about input type added. •RTD input Allowable wiring reistance, Effect of wiring resistance added.
  • Page 147 Mar. 2014 1-3, 11-2, 11-4 A note was added to the specifications for current transformer input. 4-10 Azbil Corporation’s line filter model No. was changed. Cover A notice saying “Not for use in Japan” was added. Jan. 2016 200mA was changed to 0.2A.
  • Page 148 Warranty period and warranty scope 1.1 Warranty period Azbil Corporation’s products shall be warranted for one (1) year from the date of your purchase of the said products or the delivery of the said products to a place designated by you.
  • Page 149 Although acceleration of the above situation varies depending on the conditions or environment of use of the products, you are required not to use any Azbil Corporation’s products for a period exceeding ten (10) years unless otherwise stated in specifications or instruction manuals.
  • Page 150 Specifications are subject to change without notice. (11) 1-12-2 Kawana, Fujisawa Kanagawa 251-8522 Japan https://www.azbil.com 1st edition: July 2003 (A) 10th edition: Apr. 2020 (B)

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