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RKC INSTRUMENT H-PCP-J Instruction Manual

Cpu module sr mini hg system
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SR Mini HG SYSTEM
Power Supply/CPU Module
H-PCP-J
Instruction Manual
IMS01J01-E5
RKC INSTRUMENT INC.
®

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Summary of Contents for RKC INSTRUMENT H-PCP-J

  • Page 1 SR Mini HG SYSTEM Power Supply/CPU Module H-PCP-J Instruction Manual IMS01J01-E5 RKC INSTRUMENT INC. ®...
  • Page 2 ! The name of each programmable controller (PLC) means the products of each manufacturer. ! Company names and product names used in this manual are the trademarks or registered trademarks of the respective companies. All Rights Reserved, Copyright  2001, RKC INSTRUMENT INC.
  • Page 3 Thank you for purchasing this RKC instrument. In order to achieve maximum performance and ensure proper operation of your new instrument, carefully read all the instructions in this manual. Please place this manual in a convenient location for easy reference.
  • Page 4 CAUTION ! This is a Class A instrument. In a domestic environment, this instrument may cause radio interference, in which case the user may be required to take adequate measures. ! This instrument is protected from electric shock by reinforced insulation. Provide reinforced insulation between the wire for the input signal and the wires for instrument power supply, source of power and loads.

  • Page 5: Table Of Contents

    CONTENTS Page 1. OUTLINE................1 1.1 Features ......................1 1.2 Handling Procedures ..................2 1.3 Checking the Products ..................3 1.4 Confirmation of the Model Code..............4 1.5 System Configuration ..................6 1.6 Parts Description ...................12 2. SPECIFICATIONS .............. 14 3. MOUNTING ................. 20 3.1 Mounting Cautions ..................20 3.2 Dimensions....................21 3.3 Mounting the Mother Block................22 3.4 Mounting the Module Mainframe ..............24...
  • Page 6 8.1 MITSUBISHI MELSEC series..............165 8.1.1 Outline......................165 8.1.2 Communication specifications ................ 167 8.1.3 Connections ....................168 8.1.4 H-PCP-J module setting ................. 170 8.1.5 PLC (Computer link module) setting............... 174 8.1.6 Communication data ..................175 8.1.7 Data map......................185 8.1.8 Current transformer (CT) monitor ..............192...
  • Page 7 8.2 OMRON SYSMAC series ................200 8.2.1 Outline......................200 8.2.2 Communication specifications ................ 202 8.2.3 Connections ....................203 8.2.4 H-PCP-J module setting ................. 205 8.2.5 PLC setting..................... 208 8.2.6 Communication data ..................209 8.2.7 Data map......................219 8.2.8 Current transformer (CT) monitor ..............226 8.3 SHARP JW50H/70H/100H ................233...
  • Page 8 MEMO IMS01J01-E5...

  • Page 9: Outline

    1.1 Features H-PCP-J module (Power supply/CPU module) is made up of the CPU section and the power supply section for the SR Mini HG SYSTEM control unit. H-PCP-J module includes two kinds of communication port, and protocol of each port can be changed.

  • Page 10: Handling Procedures

    1. OUTLINE 1.2 Handling Procedures Conduct handling according to the procedure described below. See 1.3 Checking the Products (P. 3) Checking the products See 1.4 Confirmation of the Model Code (P. 4) See 3. MOUNTING (P. 20) Mounting See 4.1 WIRING (P. 25) Power supply/ground wiring Connections...

  • Page 11: Checking The Products

    ! Power supply/CPU module, H-PCP-J ..1 module One H-PCP-J module (power supply/CPU module) is required for each control unit. ! Function modules ..Required number of modules Reference purchase order for description of function modules.

  • Page 12: Confirmation Of The Model Code

    1. OUTLINE 1.4 Confirmation of the Model Code The model code for the instrument you received is listed below. Please confirm that you have received the correct instrument by checking the model code label, located on the left side of the module, with this list.
  • Page 13 1. OUTLINE Alarm code table A: Deviation high alarm B: Deviation low alarm C: Deviation high and low alarm D: Band alarm E: Deviation high alarm with hold action F: Deviation low alarm with hold action G: Deviation high and low alarm with hold action H: Process high alarm J: Process low alarm K: Process high alarm with hold action...

  • Page 14: System Configuration

    The system configuration example that used operation panel, host computer, touch panel and programmable controller (PLC) is shown. $ Example 1: PLC is used Programmable Function module controller (10 modules max.) operation panel (PLC) H-PCP-J RS-422A RS-422A RS-422A RS-485 RS-232C Host computer SR Mini HG SYSTEM control unit...
  • Page 15 1. OUTLINE $ Example 2: Current transformer (CT) monitor (PLC is used) Programmable H-CT-A module controller (10 modules max.) operation panel (PLC) H-PCP-J RS-422A RS-422A RS-422A RS-485 RS-232C Host computer SR Mini HG SYSTEM control unit RS-422A H-CT-A module (10 modules max.)
  • Page 16 1. OUTLINE $ Example 3: RKC operation panel is used Function module (10 modules max.) RKC operation panel Host H-PCP-J RS-422A computer RS-485 RS-422A RS-232C Touch panel SR Mini HG SYSTEM control unit RS-422A Function module (10 modules max.) H-PCP-J...
  • Page 17 1. OUTLINE $ Example 4: Host computer or touch panel is used Function module (10 modules max.) RKC operation panel H-PCP-J Host RS-422A computer RS-422A RS-485 Touch panel SR Mini HG SYSTEM control unit RS-422A RS-485 Function module (10 modules max.)
  • Page 18 1. OUTLINE % Usable modules The following function modules can be used in combination with the H-PCP-J module. However, usable module is different by protocol. $ RKC communication protocol/Modbus protocol Function module Type Temperature control module H-TIO-A H-TIO-B H-TIO-C H-TIO-D...

  • Page 19: Omron Sysmac Series

    (CT) monitor. $ MITSUBISHI MELSEC series SR Mini HG SYSTEM control unit MITSUBISHI MELSEC series H-PCP-J module Set the MITSUBISHI MELSEC series special protocol [Temperature control] SR Mini HG SYSTEM control unit...

  • Page 20: Parts Description

    1. OUTLINE 1.6 Parts Description % H-PCP-J module (10) (11) Front Side Name Description Unit address setting switch Set unit address number of control unit Setting range: 0 to 15 (0 to F, hexadecimal) Status indication lamps RX1 (data reception) lamp [Yellow] ON during COM.PORT1/COM.PORT2 data is...
  • Page 21 1. OUTLINE Continued from the previous page. Name Description Modular connector (COM.PORT3) Connector for connection with the host computer, touch panel or operation panel (Conforming to RS-232C/RS-422A/RS-485) DO connector Connector for digital output Power terminals Power supply and ground terminals Modular connector (COM.PORT2) Connector for the control unit addition (Conforming to RS-422A/RS-485)

  • Page 22: Specifications

    2. SPECIFICATIONS % Basic functions Data supervision: Operating and system data Control unit diagnosis: Function modules configuration check Self-diagnostic: Check item: ROM/RAM check Watchdog timer Power supply monitoring If error occurs in self-diagnosis, the hardware will automatically return the module outputs to the OFF position. Memory backup: Lithium battery for RAM backup, approximate 10 years life for data retention.

  • Page 23: Digital Output

    2. SPECIFICATIONS % Digital output Number of outputs: 8 points Output type: Open collector output Number of common points: Vcc: 2 points, GND: 2 points (8 points/common) Isolation method: Photocoupler isolation Load voltage: 12 to 24 V DC Maximum load current: 0.1 A/point, 0.8 A/common Output data: Digital output can be selected from the following:...

  • Page 24: Communication Functions

    2. SPECIFICATIONS % Communication functions $ COM.PORT1/COM.PORT2 Interface: Based on RS-422A, EIA standard Based on RS-485, EIA standard Specify when ordering Connection method: RS-422A: 4-wire system, multi-drop connection RS-485: 2-wire system, multi-drop connection • Based on ANSI X3.28 subcategory 2.5 B1 (RKC communication) Protocol: Error control: Vertical parity (when parity bit is selected) Horizontal parity...
  • Page 25 2. SPECIFICATIONS Synchronous method: Start/stop synchronous type Communication speed: 9600 bps, 19200 bps, 38400 bps Communication speed can be selected with switch Data bit configuration: Start bit: Data bit: 7 or 8 Parity bit: Without, Odd or Even Without for 8 data bits Stop bit: 1 or 2 Data bit configuration can be selected with switch...
  • Page 26 2. SPECIFICATIONS $ COM.PORT3 Interface: Based on RS-232C, EIA standard Based on RS-422A, EIA standard Based on RS-485, EIA standard Specify when ordering Connection method: RS-232C: Point-to-point connection RS-422A: 4-wire system, multi-drop connection RS-485: 2-wire system, multi-drop connection • Based on ANSI X3.28 subcategory 2.5 B1 (RKC communication) Protocol: Error control: Vertical parity (when parity bit is selected) Horizontal parity...

  • Page 27: General Specifications

    2. SPECIFICATIONS Signal logic: RS-232C Signal voltage Logic +3 V or more 0 (SPACE) −3 V or less 1 (MARK) RS-422A/RS-485 Signal voltage Logic V (A) − V (B) ≥ 2 V 0 (SPACE) V (A) −V (B) ≤ −2 V 1 (MARK) Voltage between V (A) and V (B) is the voltage of (A) terminal for the (B) terminal.

  • Page 28: Mounting

    3. MOUNTING This chapter describes the mounting procedures for the H-PCP-J modules. For details of the mounting procedures for other modules and the mounting position of the control unit, see the Hardware Instruction Manual (IMSRM15-E! ! ! ! ). WARNING To prevent electric shock or instrument failure, always turn off the power before mounting or removing the modules.

  • Page 29: Dimensions

    3. MOUNTING 3.2 Dimensions ! External dimensions (Unit: mm) ! Module mounting depth The mounting depth of each module is 108 mm from the mounting surface inside the panel to the front of the module with the module mounted on the DIN rail. However, when modular connector cables are plugged in, additional depth is required.

  • Page 30: Mounting The Mother Block

    3.3 Mounting the Mother Block The mother block can be mounted to a panel or DIN rail. Mount the H-PCP-J module on the left side of the control unit. ! Panel mounting directions 1. Refer to both the panel mounting dimensions below and the external dimensions in previous section when selecting the location.
  • Page 31 3. MOUNTING ! DIN rail mounting directions 1. Remove the module mainframe from the mother block. For details of removing the module mainframe, see 3.5 Removing the Module Mainframe (P. 24). 2. Pull down both locking devices at the bottom of the mother block. (Figure 1) 3.

  • Page 32: Mounting The Module Mainframe

    3. MOUNTING 3.4 Mounting the Module Mainframe 1. Place the module mainframe opening on top of the mother block tab. (Figure 1) 2. Snap the lower part of module mainframe on to the mother block. (Figure 2) A snapping sound will be heard when module mainframe is securely connected to mother block. Opening at top of module Tab at top of mother block Figure 1...

  • Page 33: Wiring

    4. WIRING 4.1 Wiring WARNING To prevent electric shock or instrument failure, do not turn on the power until all the wiring is completed. CAUTION Power supply wiring: ! Use power supply as specified in power supply voltage range. ! Power supply wiring must be twisted and have a low voltage drop. ! Provide separate power supply for this instrument independent of other input/output circuits, motors, equipment and operating circuits.

  • Page 34: Power Supply

    4. WIRING # Terminal configuration Power terminals 24 V 200-240 V 100-120 V − Ground terminal Terminal Screws Screw size: M3 Recommended tightening torque: 0.4 N⋅m (4 kgf⋅cm) ! Power supply 90 to 132 V AC Including power supply voltage variations (Rating: 100 to 120 V AC, Single phase 50/60 Hz) 180 to 264 V AC Including power supply voltage variations...

  • Page 35: Connections

    4. WIRING 4.2 Connections WARNING To prevent electric shock or instrument failure, turn off the power before connecting or disconnecting the instrument and peripheral equipment. CAUTION ! Connect connectors correctly in the right position. If it is forcibly pushed in with pins in the wrong positions, the pins may be bent resulting in instrument failure.

  • Page 36: Do Connector Connection

    * $ → 0: 70 mm 1: 250 mm 2: 500 mm 3: 1000 mm 5: 2000 mm • MIL connector Part No.: AXM120415 (Manufactured by Matsushita Electric Works, Ltd.) For the DO allocation, see the H-PCP-J module DO type selection (P. 101, 140). IMS01J01-E5...
  • Page 37 − connected, there will be no output COM (−) from the module. PC relay terminal connecting example Expansion cable PC relay terminal AY1584$ H-PCP-J module RT1S-OD08-24V-S (Manufactured by Matsushita (Manufactured by Electric Works, Ltd.) Matsushita Electric Works, Ltd.) : Unused −...

  • Page 38: Connection To The Host Computer

    4. WIRING 4.2.2 Connection to the host computer # Connection block diagram The communication interface for control unit are RS-232C *, RS-422A and RS-485. When using the RS-422A or RS-485, a maximum of 16 control units can be connected. However, when connecting to the computer which only has a RS-232C driver, RS-232C/RS-422A converter or RS-232C/RS-485 converter will be necessary.
  • Page 39 Connect to the communication D-SUB 9-pin connector * connector Connect to the [COM.PORT3] * Use D-SUB 25-pin modular conversion on H-PCP-J module connector (Recommended type: TM12RV-64-H manufactured by HIROSE ELECTRIC CO., LTD.) when connector of host computer is D-SUB 25-pin.
  • Page 40 Connection cable W-BF-02 * and W-BF-28 * (RKC product) can use to connect host computer. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. The 6-pin type modular connector should be used for the connection to the H-PCP-J module.
  • Page 41 Connect to the Connect to the [COM.PORT2] [COM.PORT1] W-BF-02 RS-232C Connect to the [COM.PORT1] or [COM.PORT3] on H-PCP-J module Host computer D-SUB 9-pin connector * W-BF-28 * Use D-SUB 25-pin modular conversion Connect to the communication connector (Recommended type: connector TM12RV-64-H manufactured by HIROSE ELECTRIC CO., LTD.)
  • Page 42 Connection cable W-BF-02 * and W-BF-28 * (RKC product) can use to connect host computer. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. The 6-pin type modular connector should be used for the connection to the H-PCP-J module.
  • Page 43 T(B) Blue T/R(A) T(A) Connect to the [COM.PORT1] or [COM.PORT3] on H-PCP-J module RS-232C Connect to the communication connector Host computer Cable type: W-BF-01-3000 (RKC product, Sold separately) [Standard cable length: 3 m] When the host computer (master) uses Windows 95/98/NT, use a RS-232C/RS-485 converter with an automatic send/receive transfer function.
  • Page 44 Connection cable W-BF-01 * (RKC product) can use to connect host computer. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. The 6-pin type modular connector should be used for the connection to the H-PCP-J module.

  • Page 45: Connection To The Operation Panel

    Connect to the modular connector on operation panel W-BF-02 [COM.PORT] OPM-HL4 OPC-S Connect to the [COM.PORT1] or [COM.PORT3] [CN3] on H-PCP-J module OPC-H ! Pin layout of modular connector (RS-422A) COM.PORT1 H-PCP-J module COM.PORT3 R (A) R (B) T (A)

  • Page 46: Connection To The Touch Panel

    Customer is requested to prepare a communication cable fit for the control unit to be connected by the touch panel. The 6-pin type modular connector should be used for the connection to the H-PCP-J module. Recommended model: TM4P-66P (Manufactured by HIROSE ELECTRIC CO., LTD.)
  • Page 47 Customer is requested to prepare a communication cable fit for the control unit to be connected by the touch panel. The 6-pin type modular connector should be used for the connection to the H-PCP-J module. Recommended model: TM4P-66P (Manufactured by HIROSE ELECTRIC CO., LTD.)
  • Page 48 Customer is requested to prepare a communication cable fit for the control unit to be connected by the touch panel. The 6-pin type modular connector should be used for the connection to the H-PCP-J module. Recommended model: TM4P-66P (Manufactured by HIROSE ELECTRIC CO., LTD.)

  • Page 49: Multiple Control Unit Connections

    Connect COM.PORT2 on unit address 1 to COM.PORT1 on unit address 2. Operation panel Host computer Touch panel Control unit (Unit address 1) Connect to the [COM.PORT2] on H-PCP-J module W-BF-02 Extension control unit (Unit address 2) Connect to the [COM.PORT1] on H-PCP-J module Unit address 3...
  • Page 50 RS-485 W-BF-01 Connect to the terminals W-BF-01 Connect to the Connect to the [COM.PORT3] terminals on H-PCP-J module Extension control unit (Unit address 2) Junction terminals or Control unit (Unit address 3) RS-422A RS-485 Connect to the [COM.PORT3] Cable type: W-BF-01-3000 (RKC product, Sold separately)

  • Page 51: Settings Before Operation

    ! To prevent electric shock or instrument failure, never touch any section other than those instructed in this manual. Protocol, data bit configuration, communication speed and initialize method can be set with the dip switches located in the H-PCP-J module. COM.PORT1/COM.PORT2 setting switch (SW2) COM.PORT3 setting switch...
  • Page 52 5. SETTINGS BEFORE OPERATION ! COM.PORT1/COM.PORT2 setting switch (SW2) Data bit configuration Data 8-bit, Non parity, Stop 1-bit Data 7-bit, Odd parity, Stop 1-bit Data 7-bit, Even parity, Stop 1-bit Data 7-bit, Even parity, Stop 2-bit Factory set value: Data 8-bit, Non parity, Stop 1-bit Communication speed 9600 bps 19200 bps...
  • Page 53 5. SETTINGS BEFORE OPERATION COM.PORT1/COM.PORT2 setting switch (SW2) Protocol RKC communication protocol (Based on ANSI X3.28 subcategory 2.5 B1) See 6. RKC COMMUNICATION (P. 52). Modbus protocol See 7. MODBUS (P. 110). MITSUBISHI MELSEC series special protocol AnA/AnUCPU common command (QW/QR) See 8.1 MITSUBISHI MELSEC series (P.
  • Page 54 5. SETTINGS BEFORE OPERATION ! COM.PORT3 setting switch (SW3) Data bit configuration Data 8-bit, Non parity, Stop 1-bit Data 7-bit, Odd parity, Stop 1-bit Data 7-bit, Even parity, Stop 1-bit Data 7-bit, Even parity, Stop 2-bit Factory set value: Data 8-bit, Non parity, Stop 1-bit Communication speed 9600 bps 19200 bps...
  • Page 55 5. SETTINGS BEFORE OPERATION COM.PORT3 setting switch (SW3) Modbus mode selection Modbus mode 1 (Data time interval judges time-out with 24-bit time or more.) This mode is based on Modbus RTU standard. Modbus mode 2 (Data time interval judges time-out with 24-bit time + 2 ms or more.) As time intervals between each data configuring one message become longer than the 24-bit time when sending a command message from the master, it is set when the slave does not make a response.

  • Page 56: Unit Address Setting

    5.2 Unit Address Setting When each control unit is multi-drop connected to host computer, set the unit address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver.

  • Page 57: Start-Up Procedures

    ! Power supply voltage conforms to 2. SPECIFICATIONS (P. 14). # Check after power on Check that the RUN lamps on the H-PCP-J and function modules are flashing. # Operation after power on Action after power on differs depending on control RUN/STOP holding (Identifier X1) setting.

  • Page 58: Communication Requirements

    5. SETTINGS BEFORE OPERATION 5.4 Communication Requirements # Processing times during data send/receive The SR Mini HG SYSTEM requires the following processing times during data send/receive. Whether the host computer is using either the polling or selecting procedure for communication, the following processing times are required for SR Mini HG SYSTEM to send data: -Response wait time after SR Mini HG SYSTEM sends BCC in polling procedure -Response wait time after SR Mini HG SYSTEM sends ACK or NAK in selecting procedure...
  • Page 59 5. SETTINGS BEFORE OPERATION # RS-485 (2-wire system) send/receive timing The sending and receiving of RS-485 communication is conducted through two wires; consequently, the transmission and reception of data requires precise timing. Typical polling and selecting procedures between the host computer and SR Mini HG SYSTEM are described below: ! Polling procedure Possible Send data...

  • Page 60: Rkc Communication

    6. RKC COMMUNICATION 6.1 Protocol RKC communication uses the polling/selecting method to establish a data link. The basic procedure is followed ANSI X3.28 subcategory 2.5, B1 basic mode data transmission control procedure (Fast selecting is the selecting method used in SR Mini HG SYSTEM). •...
  • Page 61 6. RKC COMMUNICATION ! Polling procedures (1) Data link initialization Host computer sends EOT to the controllers to initiate data link before polling sequence. (2) Data sent from host computer - Polling sequence Host computer sends polling sequence with the format shown below: Example: Address Identifier...
  • Page 62 6. RKC COMMUNICATION 1. STX STX is the transmission control character which indicates the start of the text transmission (identifier and data). 2. Identifier (2 digits) The identifier indicates the type of data (measured value, status and set value) sent to the host computer.
  • Page 63 6. RKC COMMUNICATION (4) EOT send (Ending data transmission from the SR Mini HG SYSTEM) In the following cases, the SR Mini HG SYSTEM sends EOT to terminate the data link: • When the specified identifier is invalid • When there is an error in the data format •...
  • Page 64 6. RKC COMMUNICATION ! Polling procedure example (When the host computer requests data) Normal transmission Host computer send Host computer send 04H 30H 31H 53H 31H 05H … Address Identifier 02H 53H 31H 30H 31H 20H 20H 34H 30H 30H 2EH 30H 03H 67H Identifier Channel No.

  • Page 65: Selecting

    6. RKC COMMUNICATION 6.1.2 Selecting Selecting is the action where the host computer requests one of the connected SR Mini HG SYSTEM to receive data. An example of the selecting procedure is shown below: Host computer Host computer send SR Mini HG SYSTEM send send No response...
  • Page 66 6. RKC COMMUNICATION (3) Data sent from the host computer The host computer sends data for the selecting sequence with the following format: Identifier Data Identifier Data If the length of send data (from STX to BCC) exceeds 128 bytes, it is divided into blocks by ETB.
  • Page 67 6. RKC COMMUNICATION ! Selecting procedure example (when the host computer sends data) # Normal transmission Host computer send … 04H 30H 31H 02H 53H 31H 30H 31H 20H 20H 34H 30H 30H 2EH 30H 03H 57H Identifier Address Channel No. Data Continue to *1 SR Mini HG...

  • Page 68: Communication Data Structure

    6. RKC COMMUNICATION 6.1.3 Communication data structure ! Data description (Transmission/receive data structure) ......................Data Part of the data above is shown below. # Data for each channel Data length 6 digits 1 0 0 . Identifier Channel Data Channel Data Channel Data...

  • Page 69: Examples Of Polling And Selecting Check Programs

    6. RKC COMMUNICATION 6.1.4 Examples of polling and selecting check programs The following is the sample program for NEC PC-9800 series computers in BASIC language for carrying out polling and selecting checking by RS-232C specification. There will be some differences in the computer languages according to the type of computer.
  • Page 70 6. RKC COMMUNICATION 1320 ' 1330 DT$=DT$+K$ 1340 GOTO *J10 1350 ' 1360 *ETXRX 1370 DT$=DT$+K$ 1380 BCCRX$=INPUT$(1,#1) 1390 BCCRX=ASC(BCCRX$) BCC checking 1400 GOSUB *BCCCH 1410 IF BCC<>BCCRX THEN GOSUB *NAKTX 1420 IF BCC<>BCCRX THEN GOSUB *RXDT: GOTO *J10 1430 ' 1440 PRINT "Data has been correctly received"...
  • Page 71 6. RKC COMMUNICATION ! Example of temperature set values selecting checking program 1000 '-------------------- Identifier setting ---------------------- 1010 ID$="S1" Identifier setting 1020 ' 1030 '--------------- Communications initial setting --------------- 1040 CM$="N81NN" Communications data configuration setting 1050 STX$=CHR$(&H2) : EOT$=CHR$(&H4) : ENQ$=CHR$(&H5) Communications character setting 1060 ACK$=CHR$(&H6) : NAK$=CHR$(&H15): ETX$=CHR$(&H3) 1070 OPEN "COM1:"+CM$ AS #1...
  • Page 72 6. RKC COMMUNICATION 1360 '--------------------- Sub-routine ---------------------- 1370 ' 1380 *RXDT' 1390 DT$="" 1400 RETURN Clearing of circuit buffer 1410 ' 1420 *TEXT 1430 PRINT #1,DT$; 1440 RETURN Transfer of selection data 1450 ' 1460 *BCCCH 1470 FOR II=1 TO LEN(DT$) 1480 BCCA$=MID$(DT$,II,1) BCC calculation...

  • Page 73: Communication Identifier List

    6. RKC COMMUNICATION 6.2 Communication Identifier List Note that there are identifiers which indicate that communication is not possible depending on the specification. • Attributes RO: Read only SR Mini HG SYSTEM → Host computer SR Mini HG SYSTEM ↔ Host computer R/W: Read and Write WO: Write only SR Mini HG SYSTEM ←...
  • Page 74 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value  Current transformer 0.0 to 100.0 A or input measured 0.0 to 30.0 A value 1 Current transformer (CT) (H-TIO-A/C/D module) input measured value of the H-TIO-A/C/D module.
  • Page 75 • When the power is cut off. • When FAIL occurs in the module whose channel is under the autotuning. Otherwise, when FAIL occurs in the H-PCP-J module. • When transfer to the PID control mode by the PID/AT transfer.
  • Page 76 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Temperature set value TC/RTD input: (SV) * Within input range (Within setting limiter) Current/voltage input: Within display scale range (Within setting limiter) Motor speed set value Within display scale range (H-SIO-A module) *...
  • Page 77 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Alarm 1 set value * TC/RTD input: Note 1 Within input range or span range Current/voltage input, H-SIO-A: Within display scale range or span range Alarm 2 set value * TC/RTD input:...
  • Page 78 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Operation mode transfer 0: Unused If set to “Unused,” no control, monitor or alarm monitor is performed. 1: Monitor If set to “Monitor,” only the monitor is performed.
  • Page 79 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Control RUN/STOP 0: Control STOP transfer 1: Control RUN Only when the initial set mode is “0: Normal communication,” control can be start.
  • Page 80 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Temperature rise 0: Unused 1: Used completion trigger Do not set “1: Used” in H-TIO-H/J module and H-SIO-A module, because temperature rise completion is not judged.
  • Page 81 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value  Control loop break 0: OFF 1: ON alarm (LBA) status LBA use selection 0: Unused 1: Used LBA time 1 to 7200 seconds LBA deadband Input span...
  • Page 82 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value AO corresponding 1 to 20 (TIO channel) channel setting 1 to 40 (AI and TI channel) Setting will be valid in recorder output mode.
  • Page 83 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value  Event DO status 0 to 255 (H-DO-C module) Contact output status is expressed as a bit image in decimal number. Event DO manual output 0 to 255 value (H-DO-C module)
  • Page 84 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value −9.999 to +10.000 Cascade gain 1.000 As the cascade gain is valid only in the slave channel, the polling or selecting of the same value is made also in the master channel.
  • Page 85 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value  Event DI contact input 0 to 255 monitor Contact input status is expressed as a bit image in (H-DI-B module) decimal number.
  • Page 86 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value  H-CT-A module heater 0: Normal break alarm status 1: Break 2: Welding  Overall alarm status 0 to 2047 Alarm status is expressed as a bit image in decimal number.
  • Page 87 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value −5.0 to +105.0 %  H-DO-G manipulated output value  H-DO-G 0 to 65535 DO output status Output status is expressed as a bit image in decimal number.
  • Page 88 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value H-DO-G output ratio set 0.001 to 9.999 1.00 value PLC scanning time 0 to 255 ms setting * Integral time limiter at 1 to 3600 seconds 3600 AT end...

  • Page 89: Initial Setting (Extended Communication)

    6. RKC COMMUNICATION 6.3 Initial Setting (Extended Communication) This section describes the initialize setting changing procedure when this system is changed to initialize setting mode. Change the setting correctly in accordance with precautions in each item. WARNING The Initial setting data should be set according to the application before setting any parameter related to operation.
  • Page 90 6. RKC COMMUNICATION Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Input range number H-TIO-A/B/C/D/K/P: Note 1 0 to 63 H-TIO-E/F/G/R, H-CIO-A: 0 to 120 H-TIO-H/J, H-CIO-A: 0 to 12 H-SIO-A: 0 (Fixed) If the input range number is changed, all of the settings corresponding to the channels in the relevant...
  • Page 91 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Digital filter H-TIO-A/B/C/D/K/P 0 or 0.0 0 to 100 seconds (0: OFF) H-TIO-E/F/G/H/J/R, H-CIO-A, H-SIO-A 0.0 to 100.0 seconds (0.0: OFF) Input error TC/RTD input: Input...
  • Page 92 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value [Heat control, Position Output limiter (high) 100.0 proportioning control, speed [For heat/cool control: control] Heat-side output limiter Output limiter (low) to (high)] 105.0 % [Heat/cool control]...
  • Page 93 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Output change rate 0.0 to 100.0 %/second limiter (up) (0.0: OFF) Setting will be invalid in ON/OFF control. Output change rate 0.0 to 100.0 %/second limiter (down) (0.0: OFF)
  • Page 94 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value 0.0 to 100.0 % of span Start determination point * (Deviation setting from the temperature set value ) Setting will be invalid in H-SIO-A module.
  • Page 95 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Control RUN/STOP 0: Not hold holding * Start-up from control stop status 1: Hold Start-up from before the stop status 2: Start-up from control run status Temperature rise...
  • Page 96 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Interval time setting 0 to 100 ms COM.PORT1/ COM.PORT2 Interval time setting 0 to 100 ms COM.PORT3 0.00 to 10.00 % of span Alarm 1 differential gap 0.10 0.00 to 10.00 % of span...
  • Page 97 (Initialization is not executed) 1: Initialize only the new module (Only modules which are not recognized by the H-PCP-J module are initialized) 2: Initialize all module Only 1 or 2 can be used in the selecting and the value will automatically return to 0 after the selection of 1 or 2.
  • Page 98 0000 to 9999 CH1: 9 with this module CH2: 1 Do not set this module (H-PCP-J). CH3: 2 (H-PCP-J). Set by (H-PCP-A/B module CH4: 3 identifier VU (H-PCP-J DO type selection) module DO type selection). CT channel setting 0 to 20 (0: Unused)
  • Page 99 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value DI function selection 0: Unused (H-DI-A module) 1: Function mode 1 − Memory area transfer (ENABLE terminal is used) After area selection setting, the actual area is changed by detecting the ENABLE edge.
  • Page 100 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value 0: 0 to 10 mV DC AI input range number Note 1 1: −10 to +10 mV DC 2: 0 to 100 mV DC 3: −100 to +100 mV DC 4: 0 to 1 V DC 5: −1 to +1 V DC...
  • Page 101 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value 0: Process high alarm AI alarm 1 type Note 1 1: Process low alarm selection 2 to 6: No alarm function 0: Process high alarm AI alarm 2 type Note 1...
  • Page 102 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Display scale low Span 10000 or less H-TIO- (Within −9999 to +10000) (H-TIO-H/J, H-CIO-A, H/J: 0.0 H-SIO-A module) H-CIO-A: H-SIO-A: 0: No decimal place Decimal point position H-TIO-...
  • Page 103 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Event DO function 0 to 30 selection Event DO corresponding 1 to 40 channel setting Event DO mode select 0 to 40 setting Event DO extension 0.00 to 10.00 %...
  • Page 104 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value Cascade DI function 0: Unused selection 1: Cascade control ON/OFF (H-CIO-A module) only 2: Auto/Manual transfer only 3: DI1 valid (Cascade control ON/OFF) , DI2 valid (Auto/Manual transfer)
  • Page 105 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value TI input range number 0 to 120 Note 1 If the input range number is changed, all of the settings corresponding to the channels in the relevant module return to the default...
  • Page 106 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value TI alarm 2 action at 0: Normal alarm action input error 1: Forced alarm ON when temperature measured value exceeds abnormal input trigger input.
  • Page 107 0 to 255 times points (H-CT-A module) Positioning adjustment 0 to 100 counter (H-TIO-K module) H-PCP-J module DO 0 to 255 de-energized selection Selection status is expressed as a bit image in decimal number. Positioning adjustment counter The opening adjustment and the motor time are taken in. When the specified setting counter value is input, the operations begin.
  • Page 108 6. RKC COMMUNICATION Continued from the previous page. Factory Iden-t Attri- Struc- Name Digits Data range ifier bute ture value 10 to 50000 Hz H-SIO-A input frequency at full scale 0.00 to 50.00 % H-SIO-A control range 10.00 H-SIO-A output scale low to H-SIO-A output scale 10000 high...
  • Page 109 Within display scale range actual measured value PV bias unit selection 0: % (of span) 1: Unit of input range 0: No alarm function H-PCP-J module DO CH1: 9 1: Alarm 1/TI alarm 1 type selection CH2: 1 2: Alarm 2/TI alarm 2...
  • Page 110 6. RKC COMMUNICATION ! Event output function The event output function enables up to eight points to be output per module of unique alarms different from ordinary temperature and AI alarms (Extension alarm output function), control unit operations (Status output function) and comparison results which are output only under certain conditions (Data comparison output function).
  • Page 111 6. RKC COMMUNICATION Continued from the previous page. % Status output function This function is used to output the control unit action status other than the extension alarm output in addition to the ordinary alarm output status (Alarm 1 status, etc.). Event DO Event DO Event DO...
  • Page 112 6. RKC COMMUNICATION Continued from the previous page. % Data comparison output function This function is used to output the result of comparison between the measured value and measured value (or set value and set value) within the same group. Event DO Event DO Event DO...
  • Page 113 H-DI-B module to any channel number of the H-DO-C module to output the result. The logic section of event DI module consists of 4 logic input points, input reversal selection, logic circuit type selection, input delay timer and logic output. H-PCP-J module H-DI-B module Input inversion selection Logic circuit type Logic input 1.1...
  • Page 114 6. RKC COMMUNICATION Continued from the previous page. Event DI Event DI type selection corresponding Note (Identifier R1 to R4) channel selection Setting data Description (Identifier E1 to E4)  Input always OFF Always ON at “Reversal” selection Event DI input 1 to 80 0: OFF 1: ON...
  • Page 115 6. RKC COMMUNICATION ! Positioning adjustment counter Setting data (Setting Item Description Status counter value) Normal status Opening adjustment star, open-side output start (Motor time: 110 %) Opening adjustment Capture the open-side opening value after 3 seconds Automatic stop Close-side output start (Motor time: 110 %) Capture the close-side opening value after 3 seconds stop Above data stored in H-TIO-K module...
  • Page 116 6. RKC COMMUNICATION ! Input Range Table Thermocouple input (H-TIO-A/B/C/D/E/G/K/P/R, H-TI-B/C, H-CIO-A) Input type Range No. Input type Range No. 0 to 400 °C 0.0 to 400.0 °C 0 to 800 °C 0 to 400 °C 0 to 1300 °C 0 to 200 °C 0.0 to 400.0 °C −200 to +200 °C...
  • Page 117 6. RKC COMMUNICATION RTD input (H-TIO-A/B/C/D/E/F/G/K/P/R, H-TI-A/B, H-CIO-A) Input type Range No. 0.0 to 400.0 °C 0 to 400 °C −200 to +200 °C −200.0 to +200.0 °C −50.00 to +150.00 °C JPt100 −300 to +900 °F 0 to 800 °F 0.0 to 800.0 °F −300.0 to +900.0 °F 0.0 to 400.0 °C...

  • Page 118: Modbus

    The slave address is a number from 1 to 16 manually set at the slave address setting switch located at the front of the H-PCP-J module. Although all connected slave units receive the query message sent from the master, only the slave with the slave address coinciding with the query message will accept the message.

  • Page 119: Function Code

    7. MODBUS 7.1.2 Function code ! Function code contents Function code Function Contents (Hexadecimal) Measured value, control output value, Current Read holding registers transformer input measured value, alarm status, etc. Set value, PV bias, PID constants, alarm set Preset single register value, etc.

  • Page 120: Slave Responses

    7. MODBUS 7.1.4 Slave responses (1) Normal response • In the response message of the Read Holding Registers, the slave returns the read out data and the number of data items with the same slave address and function code as the query message. •...

  • Page 121: Calculating Crc-16

    7. MODBUS 7.1.5 Calculating CRC-16 The Cyclic Redundancy Check (CRC) is a 2 byte (16-bit) error check code. After constructing the data message, not including start, stop, or parity bit, the master calculates a CRC code and appends this to the end of the message. The slave will calculate a CRC code from the received message, and compare it with the CRC code from the master.
  • Page 122 7. MODBUS # The flow chart of CRC-16 START FFFFH → CRC Register CRC Register ⊕ next byte of the message → CRC Register 0 → n Shift CRC Register right 1 bit Carry flag is 1 CRC Register ⊕ A001H → CRC Register n + 1 →...
  • Page 123 7. MODBUS # Example of a CRC calculation in the ‘C’ language This routine assumes that the data types ‘uint16’ and ‘uint8’ exists. Theses are unsigned 16-bit integer (usually an ‘unsigned short int’ for most compiler types) and unsigned 8-bit integer (unsigned char). ‘z_p’...

  • Page 124: Message Format

    7. MODBUS 7.2 Message Format 7.2.1 Read holding registers [03H] The query message specifies the starting register address and quantity of registers to be read. The contents of the holding registers are entered in the response message as data, divided into two parts: the high-order 8-bit and the low-order 8-bit, arranged in the order of the register numbers.

  • Page 125: Preset Single Register [06H]

    7. MODBUS 7.2.2 Preset single register [06H] The query message specifies data to be written into the designated holding register. The write data is arranged in the query message with high-order 8-bit first and low-order 8-bit next. Only R/W holding registers can be specified.

  • Page 126: Diagnostics (Loopback Test) [08H]

    7. MODBUS 7.2.3 Diagnostics (Loopback test) [08H] The master’s query message will be returned as the response message from the slave. This function checks the communication system between the master and slave (SR Mini HG SYSTEM control unit). Example: Loopback test for slave address 1 Query message Slave address Function code...

  • Page 127: Preset Multiple Registers [10H]

    7. MODBUS 7.2.4 Preset multiple registers [10H] The query message specifies the starting register address and quantity of registers to be written. The write data is arranged in the query message with high-order 8-bit first and low-order 8-bit next. Only R/W holding registers can be specified. Example: Data is written into the two holding registers from 00C8H to 00C9H of slave address 1.

  • Page 128: Communication Data

    7. MODBUS 7.3 Communication Data 7.3.1 Data configuration The numeric range of data used in Modbus protocol is 0000H to FFFFH. Only the set value within the setting range is effective. FFFFH represents −1. Data processing with decimal points # Data with decimal points The Modbus protocol does not recognize data with decimal points during communication.
  • Page 129 Interval time setting Heat-side proportioning cycle time PLC scanning time setting Cool-side proportioning cycle time Power supply frequency selection Auto/Manual transfer H-PCP-J module DO de-energized selection LBA use selection HBA trigger points LBA time PV bias unit selection Temperature rise completion range...
  • Page 130 7. MODBUS Continued from the previous page. AO function selection DI process selection AO corresponding channel setting Positioning adjustment counter AO decimal point position Heater break alarm status (H-CT-A) Event DI contact input monitor H-DI-A module input status Event DI logic input monitor H-DO-G output cycle time Event DI logic output monitor H-DO-G master channel setting...
  • Page 131 7. MODBUS # Data whose decimal point’s presence and/or position depends on input range The position of the decimal point changes depending on the input range type because the Modbus protocol does not recognize data with decimal points during communication. The following data can have one of three decimal point positions: No digit below decimal point, 1 digit below decimal point,...

  • Page 132: Data Processing Precautions

    7. MODBUS 7.3.2 Data processing precautions ! With Modbus protocol, the maximum number of channels per slave address is 20. ! The accessible data (holding register) address range is from 0000H to 1FFFH. If data exceeding the 1FFFH is accessed, an error response message is returned. ! Do not write data to any address which is not described in a list of data maps.

  • Page 133: Communication Data List

    7. MODBUS 7.3.3 Communication data list • Attributes RO: Read only Slave (SR Mini HG SYSTEM) → Master Slave (SR Mini HG SYSTEM) ↔ Master R/W: Read and Write Slave (SR Mini HG SYSTEM) ← Master WO: Write only • Structure C: Data for each channel L: Data for each event input logic circuit M: Data for each module...
  • Page 134 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value 0: Rise not complete  Temperature rise 1: Rise completed completion status 0: Operations normal  Error code 1: Backup data check error 2: RAM read/write error 3: System structure error 4: Internal communications error...
  • Page 135 • When the power is cut off. • When FAIL occurs in the module whose channel is under the autotuning. Otherwise, when FAIL occurs in the H-PCP-J module. • When transfer to the PID control mode by the PID/AT transfer.
  • Page 136 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Heat-side proportional 0.1 to 1000.0 % of span band * Cool-side proportional 0.1 to 1000.0 % of span band * Integral time * 1 to 3600 seconds Derivative time * 0 to 3600 seconds (0: PI action)
  • Page 137 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Operation mode transfer 0: Unused If set to “Unused,” no control, monitor or alarm monitor is performed. 1: Monitor If set to “Monitor,” only the monitor is performed.
  • Page 138 0: Normal state (Initialization is not Module initialization executed) 1: Initialize only the new module (Only modules which are not recognized by the H-PCP-J module are initialized) 2: Initialize all modules Returns to 0 after the module is initialized.  Alarm interlock release 1: Release (1 only) If the channel of each of the H-TIO-H/J and H-SIO-A modules is set “1: Used,”...
  • Page 139 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Cascade ON/OFF 0: OFF 1: ON Setting will be valid in master channel. −9.999 to +10.000 Cascade gain 1.000 As the cascade gain is valid only in the slave channel, the polling or selecting of the same value is made also in the master channel.
  • Page 140 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Output change rate 0.0 to 100.0 %/second (0.0: OFF) limiter (up) Setting will be invalid in ON/OFF control. Output change rate 0.0 to 100.0 %/second (0.0: OFF) limiter (down) Setting will be invalid in ON/OFF control.
  • Page 141 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value H-SIO-A divide ratio 1 to 1000 Effective only for periodic computation method. H-SIO-A gate time 0.1 to 4.0 seconds Effective only for pulse count method. H-SIO-A auto zero time 1 to 100 seconds H-SIO-A open/closed...
  • Page 142 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Input Input error TC/RTD input: range determination point Within input range (high) (high) Display Current/voltage input, H-SIO-A: scale Within display scale range high Input Input error TC/RTD input:...
  • Page 143 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Hot/Cold start selection 0: Hot start At restarting Operation mode → Same as mode before the power failure Output value → Same as value before the power failure 1: Cold start At restarting...
  • Page 144 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Control RUN/STOP 0: Not hold holding * Start-up from control stop status 1: Hold Start-up from before the stop status 2: Start-up from control run status Temperature rise 0: Not hold completion hold...
  • Page 145 * Power supply frequency 0: 50 Hz 1: 60 Hz selection The respective channel status is assigned to H-PCP-J module DO each bit in the holding register. de-energized selection bit 0: DO1 bit 1: DO2 bit 2: DO3 bit 3: DO4...
  • Page 146 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Integral time limiter at 1 to 3600 seconds 3600 AT end Setting will be valid in heat/cool control. 0.00 to 10.00 % of span Alarm 1 differential gap 0.10 0.00 to 10.00 % of span...
  • Page 147 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Alarm 1 action at input 0: Normal alarm action error 1: Forced alarm ON when temperature measured value exceeds abnormal input trigger input. Alarm 2 action at input 0: Normal alarm action error...
  • Page 148 9: Open at fail occurrence 10: Closed at communication with PLC Be action of energized case. Action reverses in case of de-energized. (For the energize/de-energized, see H-PCP-J module DO de-energized selection.) ×: Used −: Unused DI using selection (H-DI-A module)
  • Page 149 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Cascade tracking 0: Not provided Cascade monitored value becomes zero. (H-CIO-A module) 1: Provided Cascade monitored value just before is hold. Cascade data selection 0: Manipulated outpur value 1: Temperature measured value (PV) (H-CIO-A module)
  • Page 150 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Positioning adjustment 0 to 100 counter (H-TIO-K module) H-CT-A module heater  0: Normal break alarm status 1: Break 2: Welding The respective channel status is assigned to H-DI-A module input ...
  • Page 151 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value −5.0 to +105.0 % − H-DO-G manipulated output value H-DO-G output limiter Output limiter (low) to 105.0 % 100.0 (high) −5.0 % to Output limiter (high) H-DO-G output limiter (low) H-DO-G output cycle...
  • Page 152 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value 0: 0 to 10 mV DC AI input range number Note 1 1: −10 to +10 mV DC 2: 0 to 100 mV DC 3: −100 to +100 mV DC 4: 0 to 1 V DC 5: −1 to +1 V DC...
  • Page 153 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value AI alarm 1 hold action 0: Not provided Note 1 1: Provided AI alarm 2 hold action 0: Not provided Note 1 1: Provided AI alarm 1 interlock 0: Not provided 1: Provided...
  • Page 154 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value TI digital filter 0.0 to 100.0 seconds (0.0: OFF) TI alarm 1 differential 0.00 to 10.00 % of span 0.10 TI alarm 2 differential 0.00 to 10.00 % of span 0.10 TI alarm 1 type...
  • Page 155 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value 0: Unused AO function selection 1: Manual mode (outputs data given by the AO output set value) 2: Temperature measured value (PV) 3: Set value monitor 4: Temperature deviation value (deviation between the temperature measured value and set value monitor)
  • Page 156 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value The respective channel status is assigned to  Event DI contact input each bit in the holding register. monitor bit 0: CH1 (DI1) (H-DI-B module) bit 1: CH2 (DI2) bit 2: CH3 (DI3)
  • Page 157 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Event DI type 0 to 30 selection 1 (17 to 30: Not settable) Event DI type 0 to 30 selection 2 (17 to 30: Not settable) Event DI type 0 to 30 selection 3...
  • Page 158 7. MODBUS Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value The respective channel status is assigned to  Event DO status each bit in the holding register. (H-DO-C module) bit 0: CH1 (DO 1) bit 1: CH2 (DO 2) bit 2: CH3 (DO 3) bit 3: CH4 (DO 4)

  • Page 159: Data Map

    7. MODBUS 7.4 Data Map 7.4.1 Reference to data map This data map summarizes the data addresses, channels and names that can be used with Modbus protocol. For details on each data range, see 7.3.3 Communication data list (P. 125). Address Name 0000H (...

  • Page 160: Data Map List

    Temperature rise completion status (for each  0078H ( 120) control unit) H-TIO-%, H-CIO-A Error code (for each control unit)  0079H ( 121) H-PCP-J Overall alarm status (for each control unit)  007AH ( 122) H-PCP-J 007BH ( 123) ⋅ ⋅ ...
  • Page 161 01B7H ( 439) CH20 H-CT-A 01B8H ( 440) CH1 Operation mode transfer Control RUN/STOP ⋅ ⋅ ⋅ ⋅ 02BCH ( 700)  transfer (for each control H-TIO-%, H-CIO-A, H-SIO-A ⋅ ⋅ 01CBH ( 459) CH20 unit) H-PCP-J Continued on the next page. IMS01J01-E5...
  • Page 162 (for each control unit) 03E7H ( 999) H-TIO-%, H-CIO-A Module initialization  02BFH ( 703) (for each control unit) H-PCP-J Alarm interlock release  02C0H ( 704) (for each control unit) H-PCP-J 02C1H ( 705) Do not use this address ⋅...
  • Page 163 7. MODBUS (3) Read/Write data (initial data) Address Name Address Name 03E8H (1000) CH1 Setting change rate limiter 04ECH (1260) CH1 H-SIO-A correction actual ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ measured value H-TIO-%, H-CIO-A, H-SIO-A ⋅ ⋅ ⋅ 03FBH (1019) CH20 04FFH (1279) CH20 H-SIO-A...
  • Page 164 06A9H (1705) selection (for each ⋅ ⋅ 0617H (1559) CH20 control unit) H-TIO-%, H-CIO-A, H-SIO-A H-PCP-J 0618H (1560) CH1 AT bias H-PCP-J module DO ⋅ ⋅ ⋅ ⋅  06AAH (1706) de-energized selection H-TIO-%, H-CIO-A, H-SIO-A ⋅ ⋅ 062BH (1579) CH20...
  • Page 165 7. MODBUS Continued from the previous page. Address Name Address Name Alarm 2 hold action 0708H (1800) CH1 H-PCP-J module DO type ⋅ ⋅ ⋅ ⋅  06BDH (1725) (for each control unit) selection ⋅ ⋅ 070FH (1807) H-TIO-%, H-CIO-A, H-SIO-A...
  • Page 166 7. MODBUS (4) Read only data Address Name 085CH (2140) CH1 H-CT-A module heater break alarm status ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ H-CT-A 0897H (2199) CH60 0898H (2200) H-DI-A module input status ⋅ ⋅  (for each module) ⋅ 08A1H (2209) H-DI-A 08A2H (2210)
  • Page 167 7. MODBUS (5) H-DO-G module data Address Name 0BB8H (3000) H-DO-G manipulated output value ⋅ ⋅ ⋅ ⋅ H-DO-G ⋅ ⋅ 0C57H (3159) CH160 0C58H (3160) H-DO-G output limiter (high) ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ H-DO-G 0CF7H (3319) CH160 0CF8H (3320) H-DO-G output limiter (low) ⋅...
  • Page 168 7. MODBUS (6) H-AI-A/B module data Address Name Address Name 1194H (4500) CH1 AI measured value AI alarm 1 differential gap ⋅ ⋅ ⋅ ⋅  ⋅ 139CH (5020) (for each control unit) H-AI-A/B ⋅ 11BBH (4539) CH40 H-AI-A/B 11BCH (4540) CH1 AI status AI alarm 2 differential gap ⋅...
  • Page 169 7. MODBUS (7) H-TI-A/B/C module data Address Name Address Name 13ecH (5100) CH1 TI measured value TI alarm 2 hold action ⋅ ⋅ ⋅ ⋅  ⋅ 1531H (5425) (for each control unit) H-TI-A/B/C ⋅ 1413H (5139) CH40 H-TI-A/B/C 1414H (5140) CH1 TI status TI alarm 1 interlock ⋅...
  • Page 170 7. MODBUS (8) H-AO-A/B module data Address Name 157CH (5500) AO output value monitor ⋅ ⋅ ⋅ ⋅ H-AO-A/B ⋅ ⋅ 15A3H (5539) CH160 15A4H (5540) AO output set value ⋅ ⋅ ⋅ ⋅ H-AO-A/B ⋅ ⋅ 15CBH (5579) CH160 15CCH (5580) AO function selection ⋅...
  • Page 171 7. MODBUS (9) H-DI-B module data (Event DI data) Address Name Address Name 1770H (6000) Event DI contact input 1A18H (6680) Event DI corresponding ⋅ ⋅ ⋅ ⋅   ⋅ monitor (for each module) ⋅ channel selection 4 (for ⋅...
  • Page 172 7. MODBUS (10) H-DO-C module data (Event DO data) Address Name 1C84H (7300) Event DO status ⋅ ⋅  (for each module) ⋅ 1C8DH (7309) H-DO-C 1C8EH (7310) ⋅ ⋅  Do not use this address range ⋅ 1C97H (7319) 1C98H (7320) Event DO manual output value ⋅...

  • Page 173: Plc Communication

    The SR Mini HG SYSTEM occupies the fixed area in the PLC register memory for each unit address. The control unit for SR Mini HG SYSTEM consists of the H-PCP-J module and temperature control function modules.
  • Page 174 8.1 MITSUBISHI MELSEC series ! Usable computer link modules (MITSUBISHI MELSEC series) Name Type Computer link module AJ71UC24 A1SJ71UC24-R2 A1SJ71UC24-R4 A1SJ71UC24-PRF A1SJ71C24-R2 A1SJ71C24-R4 A1SJ71C24-PRF A1SCPUC24-R2 A2CCPUC24(PRF) The module which A series common command (type 4) can use. Serial communication AJ71QC24N A1SJ71QC24N QJ71C24 modules...

  • Page 175: Communication Specifications

    8.1 MITSUBISHI MELSEC series 8.1.2 Communication specifications Interface: Based on RS-422A, EIA standard Connection method: RS-422A: 4-wire system, multi-drop connection Synchronous method: Start/stop synchronous type Communication speed: 9600 bps, 19200 bps, 38400 bps Communication speed can be selected with switch Data bit configuration: Start bit: 1 Data bit: 7 or 8...

  • Page 176: Connections

    8.1 MITSUBISHI MELSEC series 8.1.3 Connections ! RS-422A $ Pin layout of modular connector (RS-422A) COM.PORT1 H-PCP-J module R (A) R (B) T (B) T (A) $ Connector pin number and signal details (RS-422A) Pin No. Signal name Symbol Receive data...
  • Page 177 PLC. Connection cable W-BF-01 * (RKC product) can use to connect PLC. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. A wiring example when using our W-BF-01 connection cable is shown in the following.

  • Page 178: H-Pcp-J Module Setting

    (1) PLC register address setting Set the register address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver. Unit address setting switch Setting range:...
  • Page 179 8.1 MITSUBISHI MELSEC series Setting example: When group 2 is used Unit address 4 SR Mini HG SYSTEM Register address: control unit D3000 to D3499 Unit address 5 SR Mini HG SYSTEM Register address: control unit D3500 to D3999 Address in the same group is set Unit address 6 SR Mini HG SYSTEM...
  • Page 180 8.1 MITSUBISHI MELSEC series (2) Protocol selection and communication setting Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Setting example to recommend is shown in the following. COM.PORT1/COM.PORT2 setting switch (SW2) AnA/AnUCPU common command (QW/QR)
  • Page 181 8.1 MITSUBISHI MELSEC series $ Protocol Select protocol corresponding to PLC. Protocol MITSUBISHI MELSEC series special protocol AnA/AnUCPU common command (QW/QR) MITSUBISHI MELSEC series special protocol ACPU common command (WW/WR) (3) PLC scanning time setting Set the PLC scanning time (time of waiting for a response from the PLC) so as to adapt to the environment used.

  • Page 182: Plc (Computer Link Module) Setting

    8.1 MITSUBISHI MELSEC series 8.1.5 Setting on the PLC (Computer link module) side Set the PLC as follows. (R ecommend setting example Item Description Protocol Type 4 protocol mode Station number Computer link/multi-drop Computer link selection Communication rate Set the same as SR Mini HG SYSTEM Operation setting Independent Data bit...

  • Page 183: Communication Data

    8.1 MITSUBISHI MELSEC series 8.1.6 Communication data (1) Request command and data transfer Data transfer between PLC and SR Mini HG SYSTEM are executed by request command. Request command “0: Monitor”: Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 184 PID/AT transfer returns to “0: PID control operation” and thus the PID constants are updated. $ When the PLC communication status is selected by selecting the H-PCP-J module DO type (Identifier VU), the digital output (DO) is turned on or off according to the status of communication between the H-PCP-J module and PLC.
  • Page 185 8.1 MITSUBISHI MELSEC series $ Some communication data may become invalid depending on the module selection or the configuration of the SR Mini HG System control unit. If any one of the conditions listed below occurs and data items written are within the setting range, read data becomes 0.
  • Page 186 8.1 MITSUBISHI MELSEC series (3) Communication data list • Attributes RO: At the time of request command “0: Monitor,” SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM → PLC) R/W: At the time of request command “1: Setting,” SR Mini HG SYSTEM read out data. At the time of request command “2: Set value monitor,”...
  • Page 187 8.1 MITSUBISHI MELSEC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Operation mode transfer 0: Unused If set to “Unused,” no control, monitor or alarm monitor is performed. 1: Monitor If set to “Monitor,” only the monitor is performed.
  • Page 188 • When the input value becomes an underscale or overscale display. • When the power is cut off. • When FAIL occurs in the module whose channel is under the autotuning. Otherwise, when FAIL occurs in the H-PCP-J module. Continued on the next page. IMS01J01-E5...
  • Page 189 8.1 MITSUBISHI MELSEC series Continued from the previous page. • When transfer to the PID control mode by the PID/AT transfer. • When operation mode is set to “Unused,” “Monitor” or “Alarm.” • When the Control RUN/STOP function is changed to the “Control STOP” function. When the above-mentioned conditions to stop the autotuning occurs, the autotuning is immediately stopped and switch over to the PID control mode.
  • Page 190 8.1 MITSUBISHI MELSEC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  Set value monitor TC/RTD input: Within input range Current/voltage input: Within display scale range Request command 0: Monitor Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 191 8.1 MITSUBISHI MELSEC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  PCP communication 1: Writing on monitor data status During monitor data of attribute RO is written to PLC 2: Reading out setting data During setting data of attribute R/W or WO is read from PLC 3: Writing on setting data...
  • Page 192 8.1 MITSUBISHI MELSEC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value −5.00 to +5.00 % of span PV bias 0.00 ZK-1103 specification: ZK-1103: −Input span to +Input span Setting change rate 0.0 to 100.0 % of span/minute limiter * Unit (°C, °F, etc.) and decimal point position (No decimal place, One decimal place, Two decimal places or Three decimal places) depends on input range type.

  • Page 193: Data Map

    8.1 MITSUBISHI MELSEC series 8.1.7 Data map (1) Reference to data map This data map summarizes the data (data register, link register) addresses, channels and names that can be used with PLC. For details on each data range, see 8.1.6 (3) Communication data list (P. 178). Unit Unit Unit...
  • Page 194 8.1 MITSUBISHI MELSEC series (2) Data map list ! Unit address 0 to 3 (Group 1) Unit Unit Unit Unit address address address address Name D1000 to D1500 to D2000 to D2500 to Temperature set value (SV) CH1 to CH20 D1019 D1519 D2019...
  • Page 195 8.1 MITSUBISHI MELSEC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D1383 to D1883 to D2383 to D2883 to Do not use this address range D1389 D1889 D2389 D2889 D1390 D1890 D2390 D2890 Memory area number D1391 D1891...
  • Page 196 8.1 MITSUBISHI MELSEC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D3240 to D3740 to D4240 to D4740 to PID/AT transfer CH1 to CH20 D3259 D3759 D4259 D4759 D3260 to D3760 to D4260 to D4760 to Temperature measured value (PV) CH1 to CH20...
  • Page 197 8.1 MITSUBISHI MELSEC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D5080 to D5580 to D6080 to D6580 to Operation mode transfer CH1 to CH20 D5099 D5599 D6099 D6599 D5100 to D5600 to D6100 to D6600 to Auto/Manual transfer...
  • Page 198 8.1 MITSUBISHI MELSEC series ! Unit address C to F (Group 4) Unit Unit Unit Unit address address address address Name W0000H to W0200H to D0000 to D0500 to Temperature set value (SV) CH1 to CH20 W0013H W0213H D0019 D0519 W0014H to W0214H to D0020 to...
  • Page 199 8.1 MITSUBISHI MELSEC series Continued from the previous page. Unit Unit Unit Unit address address address address Name W017FH to W037FH to D0383 to D0883 to Do not use this address range W0185H W0385H D0389 D0889 W0186H W0386H D0390 D0890 Memory area number W0187H W0387H...

  • Page 200: Current Transformer (Ct) Monitor

    Current transformer (CT) monitor function monitors only current transformer input. Control unit is configured with H-PCP-J module and H-CT-A module to do current transformer (CT) monitor. Data of functional module other than the H-CT-A module cannot be used. In addition, set the communication protocol to "MITSUBISHI MELSEC series special protocol AnA/AnUCPU common...
  • Page 201 8.1 MITSUBISHI MELSEC series ! Current transformer (CT) monitor dedicated system configuration SR Mini HG SYSTEM control unit H-CT-A module H-PCP-J (10 modules max.) MITSUBISHI MELSEC series module RS-422A SR Mini HG SYSTEM control unit RS-422A H-CT-A module H-PCP-J (10 modules max.)
  • Page 202 8.1 MITSUBISHI MELSEC series $ Usable computer link modules (MITSUBISHI MELSEC series) Name Type Computer link module AJ71UC24 A1SJ71UC24-R2 A1SJ71UC24-R4 A1SJ71UC24-PRF A1SJ71C24-R2 A1SJ71C24-R4 A1SJ71C24-PRF A1SCPUC24-R2 A2CCPUC24(PRF) The module which AnA/AnUCPU common command (type 4) can use. Serial communication AJ71QC24N A1SJ71QC24N QJ71C24 modules The module which AnA/AnUCPU common command (type 4)
  • Page 203 ! PLC register address setting Set the register address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver. Unit address setting switch Setting range:...
  • Page 204 8.1 MITSUBISHI MELSEC series Continued from the previous page. Unit address Communication item setting register switch address D7360 to Unit address 6 Current transformer input measured value D7419 CT1 to CT60 D7967 Unit address 6 PCP normal communication flag D7420 to Unit address 7 Current transformer input measured value D7479 CT1 to CT60...

  • Page 205: Protocol Selection And Communication Setting

    Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Setting example to recommend is shown in the following. COM.PORT1/COM.PORT2 H-PCP-J module setting switch (SW2) Data bit configuration Communication speed (Set the same as PLC.)

  • Page 206: Plc Scanning Time Setting

    8.1 MITSUBISHI MELSEC series ! PLC scanning time setting Set the PLC scanning time (time of waiting for a response from the PLC) so as to adapt to the environment used. The PLC scanning time is set via host communication (RKC communication). PLC scanning time setting Setting range: 0 to 255 ms (Factory set value: 10 ms) For the PLC scanning time setting (Identifier ST), see P.
  • Page 207 8.1 MITSUBISHI MELSEC series (3) Communication data list Attributes RO: SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM → PLC) If the power is turned on, SR Mini HG SYSTEM always writes data to PLC. As for the setting of request command from PLC, there is not requirement.

  • Page 208: Omron Sysmac Series

    The SR Mini HG SYSTEM can be connected to the OMRON SYSMAC series without using any program. The SR Mini HG SYSTEM occupies the fixed area in the PLC data memory for each unit address. The control unit for SR Mini HG SYSTEM consists of the H-PCP-J module and temperature control function modules. RS-422A...
  • Page 209 8.2 OMRON SYSMAC series ! Usable units (OMRON SYSMAC series) Name Type High-order link unit C200H-LK202-V1, C500-LK203, C120-LK202-V1 (SYSMAC C series), etc. CPU unit with a built in CPU unit of SYSMAC CS1 series communication port Serial communication board CS1W-SCB41 (SYSMAC CS1 series), etc. ! Usable modules (SR Mini HG SYSTEM) The following function module data can be used in PLC communication (see "Data map"...

  • Page 210: Communication Specifications

    8.2 OMRON SYSMAC series 8.2.2 Communication specifications Interface: Based on RS-422A, EIA standard Connection method: RS-422A: 4-wire system, multi-drop connection Synchronous method: Start/stop synchronous type Communication speed: 9600 bps, 19200 bps, 38400 bps Communication speed can be selected with switch Data bit configuration: Start bit: 1 Data bit: 7 or 8...

  • Page 211: Connections

    8.2 OMRON SYSMAC series 8.2.3 Connections ! RS-422A $ Pin layout of modular connector (RS-422A) COM.PORT1 H-PCP-J module R (A) R (B) T (B) T (A) $ Connector pin number and signal details (RS-422A) Pin No. Signal name Symbol Receive data...
  • Page 212 PLC. Connection cable W-BF-01 * (RKC product) can use to connect PLC. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. A wiring example when using our W-BF-01 connection cable is shown in the following.

  • Page 213: H-Pcp-J Module Setting

    (1) PLC data memory address setting Set the data memory address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver. Unit address setting switch...
  • Page 214 Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Setting example to recommend is shown in the following. COM.PORT1/COM.PORT2 H-PCP-J module setting switch (SW2) Data bit configuration Communication speed (Set the same as PLC.)
  • Page 215 8.2 OMRON SYSMAC series $ Data bit configuration Data bit configuration Data 7-bit, Even parity, Stop 2-bit $ Communication speed Set the same as PLC. Communication speed 9600 bps 19200 bps 38400 bps Don't set this one $ Protocol Protocol OMRON SYSMAC series special protocol (3) PLC scanning time setting Set the PLC scanning time (time of waiting for a response from the PLC) so as to adapt to the...

  • Page 216: Plc Setting

    8.2 OMRON SYSMAC series 8.2.5 Setting on the PLC side Set the PLC as follows. (R ecommend setting example Item Description Serial communication mode High-order link Unit number (Model number) 0 Start bit Data bit Stop bit Parity bit Even Transmission speed Set the same as SR Mini HG SYSTEM I/O port selection...

  • Page 217: Communication Data

    8.2 OMRON SYSMAC series 8.2.6 Communication data (1) Request command and data transfer Data transfer between PLC and SR Mini HG SYSTEM are executed by request command. Request command “0: Monitor”: Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 218 PID/AT transfer returns to “0: PID control operation” and thus the PID constants are updated. $ When the PLC communication status is selected by selecting the H-PCP-J module DO type (Identifier VU), the digital output (DO) is turned on or off according to the status of communication between the H-PCP-J module and PLC.
  • Page 219 8.2 OMRON SYSMAC series $ Some communication data may become invalid depending on the module selection or the configuration of the SR Mini HG System control unit. If any one of the conditions listed below occurs and data items written are within the setting range, read data becomes 0.
  • Page 220 8.2 OMRON SYSMAC series (3) Communication data list • Attributes RO: At the time of request command “0: Monitor,” SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM → PLC) R/W: At the time of request command “1: Setting,” SR Mini HG SYSTEM read out data. At the time of request command “2: Set value monitor,”...
  • Page 221 8.2 OMRON SYSMAC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Operation mode transfer 0: Unused If set to “Unused,” no control, monitor or alarm monitor is performed. 1: Monitor If set to “Monitor,” only the monitor is performed.
  • Page 222 • When the input value becomes an underscale or overscale display. • When the power is cut off. • When FAIL occurs in the module whose channel is under the autotuning. Otherwise, when FAIL occurs in the H-PCP-J module. Continued on the next page. IMS01J01-E5...
  • Page 223 8.2 OMRON SYSMAC series Continued from the previous page. • When transfer to the PID control mode by the PID/AT transfer. • When operation mode is set to “Unused,” “Monitor” or “Alarm.” • When the Control RUN/STOP function is changed to the “Control STOP” function. When the above-mentioned conditions to stop the autotuning occurs, the autotuning is immediately stopped and switch over to the PID control mode.
  • Page 224 8.2 OMRON SYSMAC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  Set value monitor TC/RTD input: Within input range Current/voltage input: Within display scale range Request command 0: Monitor Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 225 8.2 OMRON SYSMAC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  PCP communication 1: Writing on monitor data status During monitor data of attribute RO is written to PLC 2: Reading out setting data During setting data of attribute R/W or WO is read from PLC 3: Writing on setting data...
  • Page 226 8.2 OMRON SYSMAC series Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value −5.00 to +5.00 % of span PV bias 0.00 ZK-1103 specification: ZK-1103: −Input span to +Input span Setting change rate 0.0 to 100.0 % of span/minute limiter * Unit (°C, °F, etc.) and decimal point position (No decimal place, One decimal place, Two decimal places or Three decimal places) depends on input range type.

  • Page 227: Data Map

    8.2 OMRON SYSMAC series 8.2.7 Data map (1) Reference to data map This data map summarizes the data (data memory) addresses, channels and names that can be used with PLC. For details on each data range, see 8.2.6 (3) Communication data list (P. 212). Unit Unit Unit...
  • Page 228 8.2 OMRON SYSMAC series (2) Data map list ! Unit address 0 to 3 (Group 1) Unit Unit Unit Unit address address address address Name D1000 to D1500 to D2000 to D2500 to Temperature set value (SV) CH1 to CH20 D1019 D1519 D2019...
  • Page 229 8.2 OMRON SYSMAC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D1383 to D1883 to D2383 to D2883 to Do not use this address range D1389 D1889 D2389 D2889 D1390 D1890 D2390 D2890 Memory area number D1391 D1891...
  • Page 230 8.2 OMRON SYSMAC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D3240 to D3740 to D4240 to D4740 to PID/AT transfer CH1 to CH20 D3259 D3759 D4259 D4759 D3260 to D3760 to D4260 to D4760 to Temperature measured value (PV) CH1 to CH20...
  • Page 231 8.2 OMRON SYSMAC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D5080 to D5580 to D6080 to D6580 to Operation mode transfer CH1 to CH20 D5099 D5599 D6099 D6599 D5100 to D5600 to D6100 to D6600 to Auto/Manual transfer...
  • Page 232 8.2 OMRON SYSMAC series ! Unit address C to F (Group 4) Unit Unit Unit Unit address address address address Name D7000 to D7500 to D8000 to D8500 to Temperature set value (SV) CH1 to CH20 D7019 D7519 D8019 D8519 D7020 to D7520 to D8020 to...
  • Page 233 8.2 OMRON SYSMAC series Continued from the previous page. Unit Unit Unit Unit address address address address Name D7390 D7890 D8390 D8890 Memory area number D7391 D7891 D8391 D8891 Control RUN/STOP transfer D7392 to D7892 to D8392 to D8892 to Do not use this address range D7399 D7899...

  • Page 234: Current Transformer (Ct) Monitor

    Current transformer (CT) monitor function monitors only current transformer input. Control unit is configured with H-PCP-J module and H-CT-A module to do current transformer (CT) monitor. Data of functional module other than the H-CT-A module cannot be used. In addition, set the communication protocol to "OMRON SYSMAC series special protocol [Current transformer (CT)
  • Page 235 8.2 OMRON SYSMAC series ! Current transformer (CT) monitor dedicated system configuration SR Mini HG SYSTEM control unit H-CT-A module H-PCP-J (10 modules max.) OMRON SYSMAC series module RS-422A SR Mini HG SYSTEM control unit RS-422A H-CT-A module H-PCP-J (10 modules max.)

  • Page 236: Plc Data Memory Address Setting

    ! PLC data memory address setting Set the data memory address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver. Unit address setting switch...
  • Page 237 8.2 OMRON SYSMAC series Continued from the previous page. Unit address PLC data Communication item setting memory switch address D9360 to Unit address 6 Current transformer input measured value D9419 CT1 to CT60 D9967 Unit address 6 PCP normal communication flag D9420 to Unit address 7 Current transformer input measured value D9479...
  • Page 238 Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Setting example to recommend is shown in the following. COM.PORT1/COM.PORT2 H-PCP-J module setting switch (SW2) Data bit configuration Communication speed (Set the same as PLC.)
  • Page 239 8.2 OMRON SYSMAC series ! PLC scanning time setting Set the PLC scanning time (time of waiting for a response from the PLC) so as to adapt to the environment used. The PLC scanning time is set via host communication (RKC communication). PLC scanning time setting Setting range: 0 to 255 ms (Factory set value: 10 ms) For the PLC scanning time setting (Identifier ST), see P.
  • Page 240 8.2 OMRON SYSMAC series (3) Communication data list Attributes RO: SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM → PLC) If the power is turned on, SR Mini HG SYSTEM always writes data to PLC. As for the setting of request command from PLC, there is not requirement.

  • Page 241: Sharp Jw50H/70H/100H

    The SR Mini HG SYSTEM occupies the fixed area in the PLC data memory for each unit address. The control unit for SR Mini HG SYSTEM consists of the H-PCP-J module and temperature control function modules. RS-422A...
  • Page 242 8.3 SHARP JW50H/70H/100H ! Usable units (SHARP JW50H/70H/100H) Name Type Link unit JW-10CM (JW50H/70H/100H) JW-21CM (JW30H) ! Usable modules (SR Mini HG SYSTEM) The following function module data can be used in PLC communication (see "Data map" on page 252). In addition, data on other modules connected (TI, AI, AO, etc.) can be used on one more communication port (RKC communication or Modbus).

  • Page 243: Communication Specifications

    File register write for each word Specification mode: Write mode 2 (all memory can be written) H-PCP-J module changes write mode from zero to 2 when the power is turned on. Maximum connections: 4 units per communication port of PLC...

  • Page 244: Connections

    8.3 SHARP JW50H/70H/100H 8.3.3 Connections ! RS-422A $ Pin layout of modular connector (RS-422A) COM.PORT1 H-PCP-J module R (A) R (B) T (B) T (A) $ Connector pin number and signal details (RS-422A) Pin No. Signal name Symbol Receive data...
  • Page 245 PLC. Connection cable W-BF-01 * (RKC product) can use to connect PLC. * Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J connector. A wiring example when using our W-BF-01 connection cable is shown in the following.

  • Page 246: H-Pcp-J Module Setting

    (1) PLC file register address setting Set the file register address of each control unit using the unit address setting switch at the front of the H-PCP-J module. For this setting, use a small blade screwdriver. Unit address setting switch...
  • Page 247 Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Setting example to recommend is shown in the following. COM.PORT1/COM.PORT2 H-PCP-J module setting switch (SW2) Data bit configuration Communication speed (Set the same as PLC.)
  • Page 248 8.3 SHARP JW50H/70H/100H $ Data bit configuration Data bit configuration Data 7-bit, Even parity, Stop 2-bit $ Communication speed Set the same as PLC. Communication speed 9600 bps 19200 bps 38400 bps Don't set this one $ Protocol Protocol SHARP JW50H/70H/100H special protocol Computer link (command mode) (3) PLC scanning time setting Set the PLC scanning time (time of waiting for a response from the PLC) so as to adapt to the...

  • Page 249: Plc Setting

    8.3 SHARP JW50H/70H/100H 8.3.5 Setting on the PLC side Set the PLC as follows. (R ecommend setting example Item Description Function setting Command mode Station address Operation mode 4-wire system Even parity Transmission speed Set the same as SR Mini HG SYSTEM Termination resistor Termination resistor is inserted The setting item varies depending on the PLC.

  • Page 250: Communication Data

    8.3 SHARP JW50H/70H/100H 8.3.6 Communication data (1) Request command and data transfer Data transfer between PLC and SR Mini HG SYSTEM are executed by request command. Request command “0: Monitor”: Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 251 PID/AT transfer returns to “0: PID control operation” and thus the PID constants are updated. $ When the PLC communication status is selected by selecting the H-PCP-J module DO type (Identifier VU), the digital output (DO) is turned on or off according to the status of communication between the H-PCP-J module and PLC.
  • Page 252 8.3 SHARP JW50H/70H/100H $ Some communication data may become invalid depending on the module selection or the configuration of the SR Mini HG System control unit. If any one of the conditions listed below occurs and data items written are within the setting range, read data becomes 0.
  • Page 253 8.3 SHARP JW50H/70H/100H (3) Communication data list • Attributes RO: At the time of request command “0: Monitor,” SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM → PLC) R/W: At the time of request command “1: Setting,” SR Mini HG SYSTEM read out data. At the time of request command "2: Set value monitor,”...
  • Page 254 8.3 SHARP JW50H/70H/100H Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value Operation mode transfer 0: Unused If set to “Unused,” no control, monitor or alarm monitor is performed. 1: Monitor If set to “Monitor,” only the monitor is performed.
  • Page 255 • When the input value becomes an underscale or overscale display. • When the power is cut off. • When FAIL occurs in the module whose channel is under the autotuning. Otherwise, when FAIL occurs in the H-PCP-J module. Continued on the next page. IMS01J01-E5...
  • Page 256 8.3 SHARP JW50H/70H/100H Continued from the previous page. • When transfer to the PID control mode by the PID/AT transfer. • When operation mode is set to “Unused,” “Monitor” or “Alarm.” • When the Control RUN/STOP function is changed to the “Control STOP” function. When the above-mentioned conditions to stop the autotuning occurs, the autotuning is immediately stopped and switch over to the PID control mode.
  • Page 257 8.3 SHARP JW50H/70H/100H Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  Set value monitor TC/RTD input: Within input range Current/voltage input: Within display scale range Request command 0: Monitor Command which requests the SR Mini HG SYSTEM to write data such as temperature measured values, etc.
  • Page 258 8.3 SHARP JW50H/70H/100H Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value  PCP communication 1: Writing on monitor data status During monitor data of attribute RO is written to PLC 2: Reading out setting data During setting data of attribute R/W or WO is read from PLC 3: Writing on setting data...
  • Page 259 8.3 SHARP JW50H/70H/100H Continued from the previous page. Attri- Struc- Factory Name Data range bute ture set value −5.00 to +5.00 % of span PV bias 0.00 ZK-1103 specification: ZK-1103: −Input span to +Input span Setting change rate 0.0 to 100.0 % of span/minute limiter * Unit (°C, °F, etc.) and decimal point position (No decimal place, One decimal place, Two decimal places or Three decimal places) depends on input range type.

  • Page 260: Data Map

    8.3 SHARP JW50H/70H/100H 8.3.7 Data map (1) Reference to data map This data map summarizes the data (file register) addresses, channels and names that can be used with PLC. For details on each data range, see 8.3.6 (3) Communication data list (P. 245). Unit Unit Unit...
  • Page 261 8.3 SHARP JW50H/70H/100H (2) Data map list ! Unit address 0 to 3 (Group 1) Unit Unit Unit Unit address address address address Name F1: 000000 to F1: 002000 to F1: 004000 to F1: 006000 to Temperature set value (SV) F1: 000047 F1: 002047 F1: 004047...
  • Page 262 8.3 SHARP JW50H/70H/100H Continued from the previous page. Unit Unit Unit Unit address address address address Name F1: 001376 to F1: 003376 to F1: 005376 to F1: 007376 to Do not use this address range F1: 001413 F1: 003413 F1: 005413 F1: 007413 F1: 001414 F1: 003414...
  • Page 263 8.3 SHARP JW50H/70H/100H Continued from the previous page. Unit Unit Unit Unit address address address address Name F1: 010740 to F1: 012740 to F1: 014740 to F1: 016740 to PID/AT transfer CH1 to CH20 F1: 011007 F1: 013007 F1: 015007 F1: 017007 F1: 011010 to F1: 013010 to...
  • Page 264 8.3 SHARP JW50H/70H/100H Continued from the previous page. Unit Unit Unit Unit address address address address Name F1: 020240 to F1: 022240 to F1: 024240 to F1: 026240 to Operation mode transfer CH1 to CH20 F1: 020307 F1: 022307 F1: 024307 F1: 026307 F1: 020310 to F1: 022310 to...
  • Page 265 8.3 SHARP JW50H/70H/100H ! Unit address C to F (Group 4) Unit Unit Unit Unit address address address address Name F1: 030000 to F1: 032000 to F1: 034000 to F1: 036000 to Temperature set value (SV) F1: 030047 F1: 032047 F1: 034047 F1: 036047 CH1 to CH20...
  • Page 266 8.3 SHARP JW50H/70H/100H Continued from the previous page. Unit Unit Unit Unit address address address address Name F1: 031414 F1: 033414 F1: 035414 F1: 037414 Memory area number F1: 031416 F1: 033416 F1: 035416 F1: 037416 Control RUN/STOP transfer F1: 031420 to F1: 033420 to F1: 035420 to F1: 037420 to...

  • Page 267: Usage Example

    CPU module Q02HCPU ..........1 Serial communication module QJ71C24 (RS-422A)..1 ! SR Mini HG SYSTEM control unit H-PCP-J module..1 H-TIO-B module ..5 ! Connection cable for connecting SR Mini HG SYSTEM control unit and PLC W-BF-01-3000 (RKC product, Sold separately) [Standard cable length: 3 m]..1...
  • Page 268 8.4 Usage Example (1) Connecting with PLC Connect H-PCP-J module and PLC (Serial communication module) For the connection cable, use the W-BF-01-3000 (RKC product) SR Mini HG SYSTEM MITSUBISHI MELSEC Q series control unit Serial communication module H-PCP-J QJ71C24 (RS-422A)
  • Page 269 8.4 Usage Example The registers are assigned as follows, if unit address is 0. PLC register address Communication item D1000 to D1019 Temperature set value (SV) CH1 to CH20 D1020 to D1039 Alarm 1 set value CH1 to CH20 D1040 to D1059 Alarm 2 set value CH1 to CH20 Heater break alarm set value...
  • Page 270 Match the setting of data bit configuration, communication speed and communication protocol with the PLC communication specification by COM.PORT1/COM.PORT2 setting switch (SW2). Set the data bit configuration, communication speed and communication protocol in usage example as follows. COM.PORT1/COM.PORT2 setting switch (SW2) H-PCP-J module Data bit configuration Communication speed Communication...
  • Page 271 8.4 Usage Example (3) Setting on the PLC side Set the Serial communication module of MITSUBISHI MELSEC Q series as follows. Setting item Description Setting item Description Operation setting Independent Writing during RUN Allowed Setting modification Allowed Data bit Communication rate 38400 bps Parity bit Even/odd parity...
  • Page 272 8.4 Usage Example Continued from the previous page. • Description Switches 1 to 5 Switch number Description b15 to b8 b7 to b0 Switch 1 CH1 Communication rate setting CH1 Transmission setting Switch 2 CH1 Communication protocol setting b15 to b8 b7 to b0 Switch 3 CH2 Communication rate setting...
  • Page 273 8.4 Usage Example (4) Initial Setting (Data of SR Mini HG SYSTEM is written into the PLC) Change each set value of SR Mini HG SYSTEM from the PLC after the following initial settings are made. Start Turn on power of each instrument.
  • Page 274 8.4 Usage Example (5) Data setting It is assumed that initial setting is finished. If each set value of SR Mini HG SYSTEM is changed from the PLC without setting the initial values, it is re-written to 0 with each set value of the PLC at that time set to 0. # Setting example When set temperature set value (SV) of SR Mini HG SYSTEM as follows: Temperature set value (SV) CH1= 100 CH2=100...
  • Page 275 8.4 Usage Example If 1 (writing on monitor data) is set to D1381 (PCP communication status) in the PLC, this indicates that Is "D1381 = 1" ? temperature set value data have been read to start writing SR Mini HG SYSTEM data items such as temperature measured values (PV) etc.

  • Page 276: Functions

    (Temperature control module H-TIO-%), and it is function to output the consequence as manipulated output value from slave channel (Digital output module H-DO-G). Other than H-PCP-J module, H-TIO-% module and H-DO-G module are requirement to do output ratio function.
  • Page 277 9. FUNCTIONS ! Output ratio action Manipulated output value of master channel and slave channel are output within the output limiter range. Master channel (H-TIO module) Manipulated output value of master channel Output limiter (high limit) Output limiter PID computation result (low limit) 100 % Slave channel (H-DO-G module)
  • Page 278 Setting range: 0 to The number of H-TIO-# module use channel (0: Unused) Example: Setting in the following system configuration. H-PCP-J module ......1 H-TIO-B module (2 channels) ..4 (Master channel 1 to 8) H-DO-G module (16 channels) ..2 (Slave channel 1 to 32 )
  • Page 279 9. FUNCTIONS H-DO-G master channel setting example Slave channel No. H-DO-G master Slave channel No. H-DO-G master (H-DO-G module) channel setting (H-DO-G module) channel setting For the H-TIO-# module, see the Hardware Instruction Manual (IMSRM15-E# # # # ). For the H-DO-G module, see the H-DO-G Instruction Manual (IMS01K01-E# # # # ). IMS01J01-E5...

  • Page 280: Speed Control

    9. FUNCTIONS 9.2 Speed Control Speed control function inputs pulse from rotary encoder, and motor speed is controlled. Other than H-PCP-J module, H-SIO-A module are requirement to do speed control function. SR Mini HG SYSTEM control unit H-SIO-A module H-PCP-J...

  • Page 281: Display Scale

    9. FUNCTIONS 9.2.1 Display scale This function scales the display range of the input value between −9999 to +10000. However, the maximum span is 10000. H-SIO-A input frequency at full scale: Sets the frequency of encoder when display scale high value (full scale) is displayed. Setting rage: 10 to 50000 Hz Display scale high: Sets the high limit value (full scale) of display scale.

  • Page 282: Measuring Method

    9. FUNCTIONS 9.2.2 Measuring method Can be selected periodic computation method or pulse count method. $ Periodic computation method Frequency is obtained by measuring the time required for certain pulse intervals. The number of measured pulses can be set in the pulse range of 1 to 1000 by setting divide ratio. Setting range H-SIO-A divide ratio: 1 to 1000 Example: When divide ratio is set to 3.

  • Page 283: Output Scale

    9. FUNCTIONS 9.2.3 Output scale This function scales the output range between −9999 to +10000. H-SIO-A output scale high: Sets the value equivalent to display scale of control output high limit. Setting rage: H-SIO-A output scale low to 10000 H-SIO-A output scale low: Sets the value equivalent to display scale of control output low limit.

  • Page 284: Controls

    9. FUNCTIONS 9.2.5 Controls This instrument controls with open loop control or PID control (closed loop control). (1) Open loop control In a deviation between the motor speed measured value and set value is larger than the H-SIO-A control range set value, or the H-SIO-A open/closed loop control transfer is “1: Open loop control,” the instrument is in open loop control, thereby outputting a constant control output value corresponding to the motor speed set value.
  • Page 285 9. FUNCTIONS (2) PID Control (Closed loop control) If a deviation between the motor speed measured value and set value is within the control range set value, and the H-SIO-A open/closed loop control transfer is “0: Closed loop control,” the instrument performs PID control.
  • Page 286 9. FUNCTIONS ! Control response parameters This is the function of enabling the setting of response to set value change in select any one of 3 steps (Slow, Medium, Fast) in PID control. In order to achieve faster controlled object response to set value change, select Fast. However, slight overshoot is unavoidable when selecting Fast.

  • Page 287: Scale Correction

    9. FUNCTIONS 9.2.6 Scale correction This is the function of correcting the motor speed measured value and control output when the motor speed measured value differs from the actually measured value or motor speed set value differs from the actually measured value. SR Mini HG SYSTEM Control output (Current/voltage output)
  • Page 288 9. FUNCTIONS Example: Correction in the following value. Control output: Voltage output 0 to 10 V DC Motor speed set value: 250 mm/min Display scale high: 300 mm/min Motor speed measured value: 245 mm/min Display scale low: 0 mm/min Actual measured value: 240 mm/min Output scale high: 400 mm/min Output scale low: 0 mm/min...

  • Page 289: Output Change Rate Limiter

    9. FUNCTIONS 9.2.7 Output change rate limiter The output change rate limiter limits the variation of manipulated output (MV) for a time unit. You can set an output variation, and control the output, when your object requires to avoid sudden variation.

  • Page 290: Alarm Hold Function

    9. FUNCTIONS 9.2.8 Alarm hold function In the alarm hold function, the alarm function is kept invalid even if the motor speed measured value is in the alarm range when the power is on or the operation mode is switched to RUN from STOP. The alarm function is held until it passes with H-SIO-A alarm hold cancel time.

  • Page 291: Assignment Of Channels

    H-CIO-A modules. If the H-SIO-A modules are mounted together with H-TIO-# modules and H-CIO-A modules, the channel numbers are continued. Channel number is decided in order automatically from the left. Example: Examples of channel number assigning in the following system configuration. H-PCP-J module ..1 H-TIO-B module ..2 H-SIO-A module..1 H-CIO-A module..1...

  • Page 292: Troubleshooting

    10. TROUBLESHOOTING This section lists some basic causes and solutions to be taken when any problem would arise in this instrument. If you can not solve a problem, please contact RKC sales office or the agent, on confirming the type name and specifications of the product. If the instrument is necessary to be replaced, observe the following warning.
  • Page 293 ! H-PCP-J module Problem Probable cause Solution RUN lamp does not light up Power not being supplied Check external breaker etc. Appropriate power supply Check the power supply voltage not being supplied Power supply terminal contact Retighten the terminals defect...
  • Page 294 10. TROUBLESHOOTING ! RKC communication Problem Probable cause Solution No response Wrong connection, no connection or Confirm the connection method or disconnection of the communication cable condition and connect correctly Breakage, wrong wiring, or imperfect Confirm the wiring or connector and contact of the communication cable repair or replace the wrong one Mismatch of the setting data of...
  • Page 295 10. TROUBLESHOOTING ! Modbus Problem Probable cause Solution No response Wrong connection , no connection or Confirm the connection method or disconnection of the communication cable condition and connect correctly Breakage, wrong wiring, or imperfect Confirm the wiring or connector and contact of the communication cable repair or replace the wrong one Mismatch of the setting data of...
  • Page 296 Confirm the wiring or connector imperfect contact of the and repair or replace the wrong communication cable Mismatch of the setting data of Confirm the H-PCP-J module communication speed, data bit settings and set them correctly configuration and protocol with those of the PLC...
  • Page 297 Even if "1: Setting" or "2: Set Because response of the PLC PLC scanning time setting value monitor" is set in request side is slow, H-PCP-J becomes (H-PCP-J module identifier : ST) command, transfer is not finished. time-out by being waiting for set to 50 ms or more.

  • Page 298: Ascii 7-Bit Code Table

    11. ASCII 7-BIT CODE TABLE This table is only for use with RKC communication. b5 to b7 b4 b3 b2 b1 ‘ ” & ’ < ¥ − > ˜ IMS01J01-E5...
  • Page 299 The first edition: JUN. 2001 [IMQ00] The fifth edition: OCT. 2003 [IMQ00]...
  • Page 300 RKC INSTRUMENT INC. HEADQUARTERS: 16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPAN PHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: info@rkcinst.co.jp FAX: 03-3751-8585 (+81 3 3751 8585) IMS01J01-E5 OCT. 2003...

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