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RKC INSTRUMENT SR Mini HG SYSTEM H-PCP-J Instruction Manual

Other manuals for SR Mini HG SYSTEM H-PCP-J: Instruction Manual, Instruction Manual, Instruction Manual

Summary of SR Mini HG SYSTEM H-PCP-J

  • Page 1

    Sr mini hg system ims01j04-e1 h-pcp-j [for omron plc] rkc instrument inc. ® power supply/cpu module plc communication instruction manual.

  • Page 2

    All rights reserved, copyright  2004, rkc instrument inc. Modbus is a registered trademark of schneider electric. 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 o...

  • Page 3: Symbols

    Ims01j04-e1 i-1 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. Symbols : this mark indi...

  • Page 4: Notice

    Ims01j04-e1 i-2 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 th...

  • Page 5: Contents

    Ims01j04-e1 i-3 contents page 1. Outline............................................................................... 1 2. Communication specifications................................ 3 3. Connections.................................................................... 4 4. Setting on the h-pcp-j m...

  • Page 6: Memo

    I-4 ims01j04-e1 memo.

  • Page 7: 1. Outline

    Ims01j04-e1 1 1. Outline this manual describes the communication function of the sr mini hg system and the omron programmable controller (hereafter called plc). This manual is attached when the model code of h-pcp-j module is h-pcp-j- -d ∗ -03e. For details of the h-pcp-j module, see the power suppl...

  • Page 8

    1. Outline ims01j04-e1 2 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 communication port cpu unit of sysmac cs1 series serial communication board cs1w-scb41 (sysmac cs1 series), etc. Usabl...

  • Page 9

    Ims01j04-e1 3 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...

  • Page 10: 3. Connections

    4 ims01j04-e1 3. Connections rs-422a pin layout of modular connector (rs-422a) h-pcp-j module com.Port1 1 r (a) 2 r (b) 3 sg 4 t (b) 5 t (a) 6 sg connector pin number and signal details (rs-422a) pin no. Signal name symbol 1 receive data r (a) 2 receive data r (b) 3 signal ground sg 4 send data t (b...

  • Page 11

    3. Connections ims01j04-e1 5 diagram of rs-422a wiring 5 1 3 4 2 shielded twisted pair wire pair wire plc omron sysmac series t (a) t (b) sg r (a) r (b) sg sda sdb sg rda rdb h-pcp-j 6 the 6-pin type modular connector should be used for the connection to the h-pcp-j module. Recommended model: tm4p-6...

  • Page 12

    6 ims01j04-e1 4. Setting on the h-pcp-j module side 4.1 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. 8 7 6 5 43 2 1 0 f e d c b a 9 h-pcp-j m...

  • Page 13

    4. Setting on the h-pcp-j module side ims01j04-e1 7 setting example: when group 2 is used unit address 7 data memory address: d4500 to d4999 plc sr mini hg system control unit sr mini hg system control unit sr mini hg system control unit sr mini hg system control unit unit address 4 data memory addr...

  • Page 14

    4. Setting on the h-pcp-j module side ims01j04-e1 8 4.2 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 re...

  • Page 15

    4. Setting on the h-pcp-j module side ims01j04-e1 9 4.3 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. The plc scanning time is set via host communication (rkc communication or modbus). Plc scanning time setti...

  • Page 16: 5. Setting On The Plc Side

    10 ims01j04-e1 5. Setting on the plc side set the plc as follows. (recommend setting example) item description serial communication mode high-order link unit number (model number) 0 start bit 1 data bit 7 stop bit 2 parity bit even transmission speed set the same as sr mini hg system i/o port select...

  • Page 17: 6. Communication Data

    Ims01j04-e1 11 6. Communication data 6.1 request command and data transfer data transfer between plc and sr mini hg system are executed by request command. Request command “0: monitor (plc ← sr mini hg system)” command which status requests the sr mini hg system to write data such as temperature mea...

  • Page 18

    6. Communication data ims01j04-e1 12 data transfer procedures change each set value of sr mini hg system from the plc after the initial settings are made. 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 t...

  • Page 19

    6. Communication data ims01j04-e1 13 data setting (when transmit data of temperature setting values from plc to sr mini hg system) continued on the next page. Start a when 1 (setting) is set to request command, the sr mini hg system starts reading the temperature set value data set to the register (...

  • Page 20

    6. Communication data ims01j04-e1 14 continued from the previous page. A when 2 (set value monitor) is set to request command, the sr mini hg system starts writing the temperature set value data set to the plc side. If 3 (writing on setting data) is set to pcp communication state in the plc, this in...

  • Page 21

    6. Communication data ims01j04-e1 15 6.2 data processing precautions with plc communication, the maximum number of channels per unit address is 20. Read data of unused channel and undefined address is 0. The data type is treated as binary data with a sign and without a decimal point. For this reason...

  • Page 22

    6. Communication data ims01j04-e1 16 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. Und...

  • Page 23: 6.3 Communication Data List

    6. Communication data ims01j04-e1 17 6.3 communication data list • name : item stored in the memory area. [ ]: the functional module name that data becomes valid is written. • attributes ro: at the time of request command “0: monitor,” sr mini hg system writes in data. (sr mini hg system → plc) r/w:...

  • Page 24

    6. Communication data ims01j04-e1 18 continued from the previous page. Name attri- bute struc- ture data range factory set value heater break alarm set value [h-ct-a] r/w c 0.0 to 100.0 a or 0.0 to 30.0 a for the current transformer (ct) input of the h-ct-a module. Allocates the channels for h-tio- ...

  • Page 25

    6. Communication data ims01j04-e1 19 continued from the previous page. Name attri- bute struc- ture data range factory set value integral time [h-tio- , h-cio-a, h-sio-a] r/w c 1 to 3600 seconds h-tio- , h-cio-a: 240 h-sio-a: 2 derivative time [h-tio- , h-cio-a, h-sio-a] r/w c 0 to 3600 seconds (0: ...

  • Page 26

    6. Communication data ims01j04-e1 20 continued from the previous page. Conditions which will cause the autotuning to stop: • when the temperature set value (sv) is changed. • when the memory area is changed. • when the pv bias value is changed. • when the at bias value is changed. • when transfer to...

  • Page 27

    6. Communication data ims01j04-e1 21 continued from the previous page. Name attri- bute struc- ture data range factory set value temperature measured value (pv) [h-tio- , h-cio-a] ro c tc/rtd input: within input range current/voltage input: within display scale range motor speed measured value [h-si...

  • Page 28

    6. Communication data ims01j04-e1 22 continued from the previous page. Name attri- bute struc- ture data range factory set value request command [h-pcp-j] r/w u 0: monitor command which requests the sr mini hg system to write data such as temperature measured values, etc. (attribute: ro) to the plc ...

  • Page 29

    6. Communication data ims01j04-e1 23 continued from the previous page. Name attri- bute struc- ture data range factory set value pcp normal communication flag [h-pcp-j] ro u the numbers 0 and then 1 are repeated in every communication period. The sr mini hg system rewrites 0 and 1 in this area alter...

  • Page 30: 7. Data Map

    24 ims01j04-e1 7. Data map 7.1 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 the 6.3 communication data list (p. 17). Unit address 0 unit address 1 unit address 2 unit address 3 name ...

  • Page 31: 7.2 Data Map List

    7. Data map ims01j04-e1 25 7.2 data map list unit address 0 to 3 (group 1) unit address 0 unit address 1 unit address 2 unit address 3 name d1000 to d1019 d1500 to d1519 d2000 to d2019 d2500 to d2519 temperature set value (sv) ch1 to ch20 d1020 to d1039 d1520 to d1539 d2020 to d2039 d2520 to d2539 a...

  • Page 32

    7. Data map ims01j04-e1 26 continued from the previous page. Unit address 0 unit address 1 unit address 2 unit address 3 name d1383 to d1389 d1883 to d1889 d2383 to d2389 d2883 to d2889 do not use this address range d1390 d1890 d2390 d2890 memory area number d1391 d1891 d2391 d2891 control run/stop ...

  • Page 33

    7. Data map ims01j04-e1 27 continued from the previous page. Unit address 4 unit address 5 unit address 6 unit address 7 name d3240 to d3259 d3740 to d3759 d4240 to d4259 d4740 to d4759 pid/at transfer ch1 to ch20 d3260 to d3279 d3760 to d3779 d4260 to d4279 d4760 to d4779 temperature measured value...

  • Page 34

    7. Data map ims01j04-e1 28 continued from the previous page. Unit address 8 unit address 9 unit address a unit address b name d5080 to d5099 d5580 to d5599 d6080 to d6099 d6580 to d6599 operation mode transfer ch1 to ch20 d5100 to d5119 d5600 to d5619 d6100 to d6119 d6600 to d6619 auto/manual transf...

  • Page 35

    7. Data map ims01j04-e1 29 unit address c to f (group 4) unit address c unit address d unit address e unit address f name d7000 to d7019 d7500 to d7519 d8000 to d8019 d8500 to d8519 temperature set value (sv) ch1 to ch20 d7020 to d7039 d7520 to d7539 d8020 to d8039 d8520 to d8539 alarm 1 set value c...

  • Page 36

    7. Data map ims01j04-e1 30 continued from the previous page. Unit address c unit address d unit address e unit address f name d7390 d7890 d8390 d8890 memory area number d7391 d7891 d8391 d8891 control run/stop transfer d7392 to d7399 d7892 to d7899 d8392 to d8399 d8892 to d8899 do not use this addre...

  • Page 37

    Ims01j04-e1 31 8. 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...

  • Page 38

    8. Current transformer (ct) monitor ims01j04-e1 32 current transformer (ct) monitor dedicated system configuration h-ct-a module (10 modules max.) h-pcp-j module plc omron sysmac series rs-422a h-ct-a module (10 modules max.) h-pcp-j module up to 16 control units per communication port of plc rs-422...

  • Page 39

    8. Current transformer (ct) monitor ims01j04-e1 33 8.1 setting on the h-pcp-j module side 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. 8 7 6 ...

  • Page 40

    8. Current transformer (ct) monitor ims01j04-e1 34 continued from the previous page. Unit address setting switch plc data memory address communication item 6 d9360 to d9419 unit address 6 current transformer input measured value ct1 to ct60 d9967 unit address 6 pcp normal communication flag 7 d9420 ...

  • Page 41

    8. Current transformer (ct) monitor ims01j04-e1 35 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 recomme...

  • Page 42

    8. Current transformer (ct) monitor ims01j04-e1 36 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 or modbus). Plc scanning time setting se...

  • Page 43: 8.2 Setting On The Plc Side

    8. Current transformer (ct) monitor ims01j04-e1 37 8.2 setting on the plc side set the plc as follows. (recommend setting example) item description serial communication mode high-order link unit number (model number) 0 start bit 1 data bit 7 stop bit 2 parity bit even transmission speed set the same...

  • Page 44: 8.3 Communication Data List

    8. Current transformer (ct) monitor ims01j04-e1 38 8.3 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 45

    The first edition: sep. 2004 [imq00] the fifth edition: oct. 2003 [imq00].

  • Page 46: Ims01J04-E1

    Ims01j04-e1 sep. 2004 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).