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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 ims01j06-e1 h-pcp-j [for lg 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

    Ims01j06-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

    Ims01j06-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

    Ims01j06-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 ims01j06-e1 memo.

  • Page 7: 1. Outline

    Ims01j06-e1 1 1. Outline this manual describes the communication function of the sr mini hg system and the lg industrial systems programmable controller (hereafter called plc). This manual is attached when the model code of h-pcp-j module is h-pcp-j- -d ∗ -05e. For details of the h-pcp-j module, see...

  • Page 8

    1. Outline ims01j06-e1 2 usable modules (lg industrial systems glofa-gm series and master-k series) name type cnet i/f module g3l-cuea (glofa-gm series and master-k series) g4l-cuea (glofa-gm series and master-k series) g6l-cuec (glofa-gm series and master-k series) g7l-cuec (glofa-gm series and mas...

  • Page 9

    Ims01j06-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 ims01j06-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 ims01j06-e1 5 diagram of rs-422a wiring 5 1 3 4 2 shielded twisted pair wire pair wire plc lg industrial systems rs-422 port t (a) t (b) sg r (a) r (b) sg sdb sda sg rdb rda h-pcp-j 6 the 6-pin type modular connector should be used for the connection to the h-pcp-j module. Recommended...

  • Page 12

    6 ims01j06-e1 4. Setting on the h-pcp-j module side 4.1 plc 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. 8 7 6 5 43 2 1 0 f e d c b a 9 h-pcp-j mo...

  • Page 13

    4. Setting on the h-pcp-j module side ims01j06-e1 7 setting example: when group 2 is used (for the glofa-gm series) unit address 7 register address: mw3500 to mw3999 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 a...

  • Page 14

    4. Setting on the h-pcp-j module side ims01j06-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 ims01j06-e1 9 continued from the previous page. Using register selection select register corresponding to plc. Sw2 5 6 7 8 using register selection off on off on m register for the lg industrial systems glofa-gm series on on off on d register for the lg industri...

  • Page 16: 5. Setting On The Plc Side

    10 ims01j06-e1 5. Setting on the plc side set the plc as follows. (recommend setting example) item description mode 1 channel rs422 side station 00 type rs422 data bit 8 parity bit without stop bit 1 transmission speed 38400 bps termination resistor termination resistor is inserted the setting item ...

  • Page 17: 6. Communication Data

    Ims01j06-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 requests the sr mini hg system to write data such as temperature measured v...

  • Page 18

    6. Communication data ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-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 ims01j06-e1 7. Data map 7.1 reference to data map this data map summarizes the data (m register and d register) 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 a...

  • Page 31: 7.2 Data Map List

    7. Data map ims01j06-e1 25 7.2 data map list 7.2.1 glofa-gm series unit address 0 to 3 (group 1) unit address 0 unit address 1 unit address 2 unit address 3 name mw0000 to mw0019 mw0500 to mw0519 mw1000 to mw1019 mw1500 to mw1519 temperature set value (sv) ch1 to ch20 mw0020 to mw0039 mw0520 to mw05...

  • Page 32

    7. Data map ims01j06-e1 26 continued from the previous page. Unit address 0 unit address 1 unit address 2 unit address 3 name mw0382 mw0882 mw1382 mw1882 pcp normal communication flag mw0383 to mw0389 mw0883 to mw0889 mw1383 to mw1389 mw1883 to mw1889 do not use this address range mw0390 mw0890 mw13...

  • Page 33

    7. Data map ims01j06-e1 27 continued from the previous page. Unit address 4 unit address 5 unit address 6 unit address 7 name mw2220 to mw2239 mw2720 to mw2739 mw3220 to mw3239 mw3720 to mw3739 derivative time ch1 to ch20 mw2240 to mw2259 mw2740 to mw2759 mw3240 to mw3259 mw3740 to mw3759 pid/at tra...

  • Page 34

    7. Data map ims01j06-e1 28 unit address 8 to b (group 3) unit address 8 unit address 9 unit address a unit address b name mw4000 to mw4019 mw4500 to mw4519 mw5000 to mw5019 mw5500 to mw5519 temperature set value (sv) ch1 to ch20 mw4020 to mw4039 mw4520 to mw4539 mw5020 to mw5039 mw5520 to mw5539 ala...

  • Page 35

    7. Data map ims01j06-e1 29 continued from the previous page. Unit address 8 unit address 9 unit address a unit address b name mw4390 mw4890 mw5390 mw5890 memory area number mw4391 mw4891 mw5391 mw5891 control run/stop transfer mw4392 to mw4399 mw4892 to mw4899 mw5392 to mw5399 mw5892 to mw5899 do no...

  • Page 36

    7. Data map ims01j06-e1 30 continued from the previous page. Unit address c unit address d unit address e unit address f name mw6260 to mw6279 mw6760 to mw6779 mw7260 to mw7279 mw7760 to mw7779 temperature measured value (pv) ch1 to ch20 mw6280 to mw6299 mw6780 to mw6799 mw7280 to mw7299 mw7780 to m...

  • Page 37: 7.2.2 Master-K Series

    7. Data map ims01j06-e1 31 7.2.2 master-k series unit address 0 to 3 (group 1) unit address 0 unit address 1 unit address 2 unit address 3 name dw0000 to dw0019 dw0500 to dw0519 dw1000 to dw1019 dw1500 to dw1519 temperature set value (sv) ch1 to ch20 dw0020 to dw0039 dw0520 to dw0539 dw1020 to dw103...

  • Page 38

    7. Data map ims01j06-e1 32 continued from the previous page. Unit address 0 unit address 1 unit address 2 unit address 3 name dw0390 dw0890 dw1390 dw1890 memory area number dw0391 dw0891 dw1391 dw1891 control run/stop transfer dw0392 to dw0399 dw0892 to dw0899 dw1392 to dw1399 dw1892 to dw1899 do no...

  • Page 39

    7. Data map ims01j06-e1 33 continued from the previous page. Unit address 4 unit address 5 unit address 6 unit address 7 name dw2260 to dw2279 dw2760 to dw2779 dw3260 to dw34279 dw3760 to dw3779 temperature measured value (pv) ch1 to ch20 dw2280 to dw2299 dw2780 to dw2799 dw3280 to dw3299 dw3780 to ...

  • Page 40

    7. Data map ims01j06-e1 34 unit address 8 to b (group 3) unit address 8 unit address 9 unit address a unit address b name dw4000 to dw4019 dw4500 to dw4519 dw5000 to dw5019 dw5500 to dw5519 temperature set value (sv) ch1 to ch20 dw4020 to dw4039 dw4520 to dw4539 dw5020 to dw5039 dw5520 to dw5539 ala...

  • Page 41

    7. Data map ims01j06-e1 35 continued from the previous page. Unit address 8 unit address 9 unit address a unit address b name dw4390 dw4890 dw5390 dw5890 memory area number dw4391 dw4891 dw5391 dw5891 control run/stop transfer dw4392 to dw4399 dw4892 to dw4899 dw5392 to dw5399 dw5892 to dw5899 do no...

  • Page 42

    7. Data map ims01j06-e1 36 continued from the previous page. Unit address c unit address d unit address e unit address f name dw6260 to dw6279 dw6760 to dw6779 dw7260 to dw7279 dw7760 to dw7779 temperature measured value (pv) ch1 to ch20 dw6280 to dw6299 dw6780 to dw6799 dw7280 to dw7299 dw7780 to d...

  • Page 43

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

  • Page 44: Ims01J06-E1

    Ims01j06-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).