K
-
SR Mini HG SYSTEM
RKC INSTRUMENT INC.
®
Ethernet [Modbus/TCP]
Communication Module
H-LN
B
Instruction Manual
IMS01S01-E1
Ethernet is a registered trademark of Xerox Corp.
Modbus is a registered trademark of Schneider Electric.
Windows and Microsoft Internet Explorer are registered trademark of Microsoft Corporation in the
U.S.A. and other countries.
Company names and product names used in this manual are the trademarks or registered trademarks
of the respective companies.
All Rights Reserved, Copyright 2005, RKC INSTRUMENT INC.
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
WARNING
CAUTION
!
: This mark indicates where additional information may be located.
An external protection device must be installed if failure of this instrument
could result in damage to the instrument, equipment or injury to personnel.
: This mark indicates precautions that must be taken if there is danger of electric
shock, fire, etc., which could result in loss of life or injury.
: This mark indicates that if these precautions and operating procedures are not taken,
damage to the instrument may result.
: This mark indicates that all precautions should be taken for safe usage.
: This mark indicates important information on installation, handling and operating
procedures.
: This mark indicates supplemental information on installation, handling and
operating procedures.
WARNING
!
All wiring must be completed before power is turned on to prevent electric
shock, fire or damage to instrument and equipment.
This instrument must be used in accordance with the specifications to
prevent fire or damage to instrument and equipment.
This instrument is not intended for use in locations subject to flammable or
explosive gases.
Do not touch high-voltage connections such as power supply terminals, etc.
to avoid electric shock.
RKC is not responsible if this instrument is repaired, modified or
disassembled by other than factory-approved personnel. Malfunction can
occur and warranty is void under these conditions.
IMS01S01-E1
i-1
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.
Be sure to provide an appropriate surge control circuit respectively for the following:
- If input/output or signal lines within the building are longer than 30 meters.
- If input/output or signal lines leave the building, regardless the length.
This instrument is designed for installation in an enclosed instrumentation panel. All
high-voltage connections such as power supply terminals must be enclosed in the
instrumentation panel to avoid electric shock by operating personnel.
All precautions described in this manual should be taken to avoid damage to the instrument or
equipment.
All wiring must be in accordance with local codes and regulations.
All wiring must be completed before power is turned on to prevent electric shock, instrument
failure, or incorrect action.
The power must be turned off before repairing work for input break and output failure including
replacement of sensor, contactor or SSR, and all wiring must be completed before power is
turned on again.
To prevent instrument damage or failure, protect the power line and the input/output lines from
high currents with a protection device such as fuse, circuit breaker, etc.
Prevent metal fragments or lead wire scraps from falling inside instrument case to avoid
electric shock, fire or malfunction.
Tighten each terminal screw to the specified torque found in the manual to avoid electric shock,
fire or malfunction.
For proper operation of this instrument, provide adequate ventilation for heat dispensation.
Do not connect wires to unused terminals as this will interfere with proper operation of the
instrument.
Turn off the power supply before cleaning the instrument.
Do not use a volatile solvent such as paint thinner to clean the instrument. Deformation or
discoloration will occur. Use a soft, dry cloth to remove stains from the instrument.
To avoid damage to instrument display, do not rub with an abrasive material or push front
panel with a hard object.
Do not connect modular connectors to telephone line.
NOTICE
This manual assumes that the reader has a fundamental knowledge of the principles of electricity,
process control, computer technology and communications.
The figures, diagrams and numeric values used in this manual are only for purpose of illustration.
RKC is not responsible for any damage or injury that is caused as a result of using this instrument,
instrument failure or indirect damage.
RKC is not responsible for any damage and/or injury resulting from the use of instruments made by
imitating this instrument.
Periodic maintenance is required for safe and proper operation of this instrument. Some components
have a limited service life, or characteristics that change over time.
Every effort has been made to ensure accuracy of all information contained herein. RKC makes no
warranty expressed or implied, with respect to the accuracy of the information. The information in this
manual is subject to change without prior notice.
No portion of this document may be reprinted, modified, copied, transmitted, digitized, stored,
processed or retrieved through any mechanical, electronic, optical or other means without prior written
approval from RKC.
i-2
IMS01S01-E1
CONTENTS
1. OUTLINE .............................................................................. 1
1.1 Product Check.................................................................................................3
1.2 Model Code.....................................................................................................3
1.3 Parts Description............................................................................................. 4
2. HANDLING PROCEDURES ................................................. 5
3. MOUNTING ........................................................................... 6
Page
3.1 Mounting Cautions ..........................................................................................6
3.2 Dimensions .....................................................................................................7
3.3 Mounting the Mother Block..............................................................................8
3.4 Mounting the Module Mainframe...................................................................10
3.5 Removing the Module Mainframe .................................................................10
4. WIRING ............................................................................... 11
4.1 Wiring Cautions............................................................................................. 11
4.2 Connection to Ethernet .................................................................................12
4.2.1 Wiring configuration .................................................................................................12
4.2.2 Wiring details ...........................................................................................................14
4.3 Connection to H-PCP Module .......................................................................16
4.3.1 Wiring configuration .................................................................................................16
4.3.2 Wiring details ...........................................................................................................18
5. SETTING ............................................................................. 21
5.1 DIP Switch Setting ........................................................................................21
5.2 IP Address Setting ........................................................................................23
5.2.1 Setting by telnet .......................................................................................................23
5.2.2 Setting by the web browser......................................................................................27
5.2.3 Setting by the rotary switch...................................................................................... 30
IMS01S01-E1 i-3
6. COMMUNICATION PROTOCOL........................................ 33
6.1 Modbus/TCP .................................................................................................33
6.1.1 Message configuration ............................................................................................. 33
6.1.2 Function code ..........................................................................................................35
6.1.3 Server (H-LNK-B) responses ...................................................................................35
6.1.4 Message format .......................................................................................................37
6.1.5 Unit ID fixed mode ................................................................................................... 43
6.2 No-Protocol ...................................................................................................44
6.3 Ethernet Response Time............................................................................... 47
7. COMMUNICATION DATA LIST ......................................... 48
Page
7.1 Communication Data List of H-PCP-J Module ..............................................48
7.2 Communication Data List of H-PCP-A Module..............................................77
8. TROUBLESHOOTING ........................................................ 81
9. SPECIFICATIONS .............................................................. 83
i-4
IMS01S01-E1
1. OUTLINE
This manual describes communication specification, wiring, setting, and data instructions for Ethernet
[Modbus/TCP] communication module H-LNK-B for SR Mini HG SYSTEM (hereafter called the
H-LNK-B).
Modbus/TCP is an open field network provided with the Modbus protocol on the TCP/IP protocol of
Ethernet.
The data request side is called “client” (such as computer) and the data response (supply) side is
called “server” (H-LNK-B).
Basically, one client corresponds to one server (i.e. one to one). However, one client can
communicate with two or more servers depending on the program on the client side, but two or
more clients cannot communicate with one server.
A control unit of SR Mini HG SYSTEM consists of a dedicated power supply /CPU module (H-PCP-J or
H-PCP-A module), an Ethernet communication module (H-LNK-B module) and each function module
used to the temperature control.
Computer
(Client)
Ethernet
Network Hub
Communication
Ethernet
module for Ethernet
H-LNK-B (Server)
Power supply/CPU
module
(H-PCP-J/H-PCP-A)
RS-422A
Controller communication
SR Mini HG control unit
(Up to 16 units)
RS-422A
SR Mini HG control unit
Function modules:
Up to 9 modules
(Only temperature control module:
Up to 8 modules)
IMS01S01-E1 1
1. OUTLINE
Usable PCP module
Power supply/CPU module
Power supply/CPU module H-PCP-J (Usable protocol is Modbus/TCP and no-protocol)
H-PCP-A Z-1021 specification (Usable protocol is Modbus/TCP and
no-protocol)
H-PCP-A standard specification (Usable protocol is only
no-protocol)
For the power supply/CPU module, see H-PCP-J Instruction Manual (IMS01J02-E) and
Hardware Instruction Manual (IMSRM15-E).
Usable function module
The following function module can be used in combination with the H-PCP-J or H-PCP-A module.
H-PCP-J module
Function module Type
Temperature control module H-TIO-A H-TIO-B H-TIO-C H-TIO-D H-TIO-E
H-TIO-F H-TIO-G H-TIO-H H-TIO-J H-TIO-P
H-TIO-R
Position proportioning control module H-TIO-K
Speed control module H-SIO-A
Temperature input module H-TI-A H-TI-B H-TI-C
Cascade control module H-CIO-A
Current transformer input module H-CT-A
Digital input module H-DI-A H-DI-B
Digital output module H-DO-A H-DO-B H-DO-C H-DO-D H-DO-G
Analog input module H-AI-A H-AI-B
Analog output module H-AO-A H-AO-B
H-PCP-A module
Function module Type
Temperature control module H-TIO-A H-TIO-B H-TIO-C H-TIO-D H-TIO-E
H-TIO-F H-TIO-G H-TIO-H H-TIO-J H-TIO-P
H-TIO-R
Position proportioning control module H-TIO-K
Temperature input module H-TI-A H-TI-B H-TI-C
Cascade control module H-CIO-A
Current transformer input module H-CT-A
Digital input module H-DI-A H-DI-B
Digital output module H-DO-A H-DO-B H-DO-C H-DO-D
Analog input module H-AI-A H-AI-B
Analog output module H-AO-A H-AO-B
For the function modules, see Hardware Instruction Manual (IMSRM15-E), H-DO-G
Instruction Manual (IMS01K01-E) and H-SIO-A Instruction Manual (IMS01L01-E).
IMS01S01-E1
2
1. OUTLINE
1.1 Product Check
Before using this product, check each of the following.
Model code
Check that there are no scratch or breakage in external appearance (case, front panel, terminal, etc).
Check that all of the accessories delivered are complete. (See below)
Accessories Q’TY Remarks
Connection cable (W-BF-02-200)
[A connection for H-LNK-B and H-PCP module:
Cable length 200 mm]
Instruction Manual (IMS01S01-E1) 1 This manual
If any of the products are missing, damaged, or if your manual is incomplete, please contact
RKC sales office or the agent.
If the H-LNK-B module is installed at the right end of the SR Mini HG control unit, the length of
an attached cable may not be enough to reach the module. In that case, make an order placement
of the connection cable, W-BF-02-500 (cable length: 500 mm) separately.
1 Enclosed with instrument
1.2 Model Code
Check whether the delivered product is as specified by referring to the following model code list. If the
product is not identical to the specifications, please contact RKC sales office or the agent.
(1) Communication protocol
1: Modbus/TCP
H-LNK- B-1
(1)
IMS01S01-E1
3
1. OUTLINE
1.3 Parts Description
H-LNK-B module
Indication lamp 1
Indication lamp 2
Connector for
Ethernet
Indication lamp 3
Mother block
Module connector
Connector for
H-PCP module
IP address
setting switch
(SW1 to SW3)
Front view
Right side view
[Details of indication lamp 1]
RX
TX
RX
TX
Indication lamp 1
FAIL [Red] When instrument abnormally: Turns on
RUN [Green]
• When normally: Flashes
• Operation error: Turns on
RX [Yellow] During controller communication data receive: Flashes
TX [Yellow] During controller communication data send: Flashes
Indication lamp 2
Activity
Half-duplex; activity: [Amber] Turns on
Full-duplex; activity: [Green] Turns on
Indication lamp 3
Link
10 Mbps: [Amber] Turns on
100 Mbps: [Green] Turns on
Connector
Connector for Ethernet Modular connector for Ethernet (RJ-45 specification)
Connector for H-PCP module Modular connector for H-PCP module
Switch
IP address setting switch
Set the IP address of Ethernet
(SW1 to SW3)
Others
Mother block Base block for module connection
Module connector Connector for power supply
LNK
FAIL
RUN
FAIL
RUN
IMS01S01-E1
4
2. HANDLING PROCEDURES
Conduct the setting necessary for performing communication in accordance with the following procedure.
Setting of DIP switch
Mounting
Wiring
IP address setting
Set the controller communication speed and data bit configuration
of H-LNK-B, and also set the action mode of Ethernet
communication.
See 5.1 DIP Switch Setting (P. 21).
Mount the H-LNK-B.
See 3. MOUNTING (P. 6).
Connect the H-LNK-B to Ethernet, and also connect the H-LNK-B
to the H-PCP.
See 4. WIRING (P. 11).
Set the IP address of Ethernet communication.
See 5.2 IP Address Setting (P. 23).
IMS01S01-E1 5
3. MOUNTING
This chapter describes installation environment, mounting cautions, dimensions and mounting procedures.
To prevent electric shock or instrument failure, always turn off the power before
mounting or removing the instrument.
WARNING
!
3.1 Mounting Cautions
(1) This instrument is intended to be used under the following environmental conditions. (IEC61010-1)
[OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]
(2) Use this instrument within the following ambient temperature and ambient humidity.
• Allowable ambient temperature: 0 to +50 °C
• Allowable ambient humidity: 45 to 85 % RH
(Absolute humidity: MAX.W.C 29 g/m
(3) Avoid the following conditions when selecting the mounting location.
• Rapid changes in ambient temperature which may cause condensation.
• Corrosive or inflammable gases.
• Direct vibration or shock to the mainframe.
• Water, oil, chemicals, vapor or steam splashes.
• Excessive dust, salt or iron particles.
• Excessive induction noise, static electricity, magnetic fields or noise.
• Direct air flow from an air conditioner.
• Exposure to direct sunlight.
• Excessive heat accumulation.
(4) Take the following points into consideration when mounting this instrument.
• Ensure at least 50 mm space on top and bottom of the instrument for maintenance and
environmental reasons.
• Do not mount this instrument directly above equipment that generates large amount of heat (heaters,
transformers, semi-conductor functional devices, large-wattage resistors).
• If the ambient temperature rises above 50 °C, cool this instrument with a forced air fan, cooler, or
the like. However, do not allow cooled air to blow this instrument directly.
• In order to improve safety and the immunity to withstand noise, mount this instrument as far away
as possible from high voltage equipment, power lines, and rotating machinery.
High voltage equipment: Do not mount within the same panel.
Power lines: Separate at least 200 mm.
Rotating machinery: Separate as far as possible.
3
dry air at 101.3 kPa)
6 IMS01S01-E1
3.2 Dimensions
External dimensions
96
3. MOUNTING
(Unit: mm)
9
23.5
24
3.5
100
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.
Approx. 50
108
(Unit: mm)
IMS01S01-E1
DIN rail
7
3. MOUNTING
3.3 Mounting the Mother Block
The mother block can be mounted to a panel or DIN rail.
Panel mounting directions
1. Refer to both the panel mounting dimensions below and the external dimensions in previous section
when selecting the location.
2-M3
24
24
(Unit: mm)
24
77
77
Dimensions for multiple module mounting
2. Remove the module from the mother block. For details of removing the module, see 3.5 Removing
the Module Mainframe (P. 10).
3. Connect the mother blocks together before tightening the screws on the panel.
(Customer must provide the set screws)
M3 × 10
Recommended tightening torque:
0.3 N⋅m (3 kgf⋅cm)
When the mother block is mounted on the panel,
50 mm or more space is required at the top and
bottom of the mother block to attach the module
mainframe.
Mother block
8
IMS01S01-E1
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. 10).
2. Pull down the locking devices at the bottom of the mother block. (A)
For the double type, as there are two locking devices, pull down both of them.
3. Attach the top bracket of the mother block to the DIN rail and push the lower section into place on the
DIN rail. (B)
4. Slide the locking devices up to secure the mother block to the DIN rail. (C)
5. Slide connectors together to complete mother block installation. (D)
(A)
(B)
(C)
Locking device
When the mother block is mounted on panel, 50 mm or more space is required at the top
and bottom of the mother block to attach the module mainframe
Mother block mounting
(D)
IMS01S01-E1
9
3. MOUNTING
3.4 Mounting the Module Mainframe
It engages the module with the mother block that is mounted on DIN rail or a panel.
1. Place the module mainframe opening on top of the mother block tab. (A)
2. Snap the lower part of module mainframe on to the mother block. (B)
Opening at top of module
(A)
Tab at top of mother block
(B)
A snapping sound will be heard when module mainframe is securely connected to mother block.
3.5 Removing the Module Mainframe
It detaches the module from the mother block that is mounted on DIN rail or a panel.
To separate the module mainframe from the mother block, press the bottom on the module, lifting upward,
to release connection.
Mother block
Module mainframe
Module mainframe
Upper
section
Lower
section
10
Mother block
Press bottom of module
and lift upward to release
IMS01S01-E1
4. WIRING
This chapter describes wiring cautions and wiring method.
4.1 Wiring Cautions
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.
When connecting or disconnecting the connectors, do not force it too far to right and left or
up and down, but move it on the straight. Otherwise, the connector pins may be bent,
causing instrument failure.
When disconnecting a connector, hold it by the connector itself. Disconnecting connectors
by yanking on their cables can cause breakdowns.
To prevent malfunction, never touch the contact section of a connector with bare hands or
with hands soiled with oil or the like.
To prevent malfunction, connect cable connectors securely, then firmly tighten the connector
fastening screws.
To prevent damage to cables, do not bend cables over with excessive force.
If the instrument is easily affected by noise, use the ferrite core in the both ends of the
communication cable (nearest the connector).
WARNING
!
IMS01S01-E1 11
4. WIRING
e
4.2 Connection to Ethernet
4.2.1 Wiring configuration
When directly connected to client
Computer
(Client)
Power supply/CPU module
(H-PCP-J/H-PCP-A)
Ethernet
SR Mini HG control unit
When use network hub
Computer
(Client)
Power supply/CPU module
(H-PCP-J/H-PCP-A)
Function modules
Ethernet communication module
(H-LNK-B)
Ethernet
Ethernet
Network Hub
SR Mini HG control unit
12
Function modules
Ethernet communication modul
(H-LNK-B)
IMS01S01-E1
4. WIRING
Basically, one client corresponds to one server (i.e. one to one). However, one client can
communicate with two or more servers depending on the program on the client side, but two or
more clients cannot communicate with one server.
Computer
(Client)
Ethernet
Ethernet
Network Hub
SR Mini HG control unit
Power supply/CPU module
(H-PCP-J/H-PCP-A)
Function modules
Ethernet communication module
(H-LNK-B)
SR Mini HG control unit
Power supply/CPU module
(H-PCP-J/H-PCP-A)
Function modules
Ethernet
IMS01S01-E1
13
4. WIRING
r
t
4.2.2 Wiring details
Pin layout of modular connector
Ethernet communication module
H-LNK-B
Modular connecto
for Etherne
RJ-45
Connector pin number and signal details
Pin No. Signal name Symbol
ETHERNET
1: TX+
2: TX−
3: RX+
4: Unused
5: Unused
6: RX−
7: Unused
8: Unused
1 Send data + TX+
2 Send data − TX−
3 Receive data + RX+
4 Unused
5 Unused
6 Receive data − RX−
7 Unused
8 Unused
The cable is provided by the customer.
Used cable: The cable is based on the 10BASE-T or the 100BASE-TX standard of Ethernet.
Used connector: RJ-45 type
14
IMS01S01-E1
+TX−RX+RX−
Wiring example
When directly connected to client
Use a cross cable when directly connected to the client (such as computer).
Computer H-LNK-B module
4. WIRING
TX
+
TX
−
RX
+
RX
−
Cross cable
When use network hub
Use straight cables when connected to the network hub.
Computer
TX
TX
RX
RX
+
−
+
−
Network Hub
TX+
TX−
RX+
RX−
TX
TX+
TX−
RX+
RX−
H-LNK-B module
TX+
TX−
RX+
RX−
Straight cable Straight cable
Cross cables may be used depending on the connecting device used. Therefore, follow the
instructions for the respective device.
IMS01S01-E1
15
4. WIRING
4.3 Connection to H-PCP Module
4.3.1 Wiring configuration
When connect to the H-PCP-J module
When use COM.PORT1 of H-PCP-J
Connect the “COM” connector on the H-LNK-B module to the “COM.PORT1” connector on the H-PCP-J
module.
Operation panel or
Host computer
Ethernet
SR Mini HG control unit
COM. PORT1
connector
Connect between COM
COM connector
and COM. PORT1
(Controller communication:
RS-422A)
RS-422A
SR Mini HG control unit
(Up to 16 units can be connected)
Power supply/CPU module
H-PCP-J
Ethernet communication module
Function modules
Up to 9 modules can be connected
(Only temperature control module:
Up to 8 modules)
H-LNK-B
When use COM.PORT3 of H-PCP-J
Connect the “COM” connector on the H-LNK-B module to the “COM.PORT3” connector on the H-PCP-J
module.
16
Operation panel, PLC or
Host computer
COM. PORT3
Connect between COM
and COM. PORT3
(Controller communication:
RS-422A
SR Mini HG control unit
(Up to 16 units can be connected)
Ethernet
connector
RS-422A)
Power supply/CPU module
H-PCP-J
SR Mini HG control unit
COM connector
Function modules
Up to 9 modules can be connected
(Only temperature control module:
Up to 8 modules)
Ethernet communication module
H-LNK-B
IMS01S01-E1
4. WIRING
When connect to the H-PCP-A module
Connect the “COM” connector on the H-LNK-B module to the “COM.PORT1” connector on the H-PCP-A
module.
Ethernet
SR Mini HG control unit
COM. PORT1
connector
Connect between COM
COM connector
and COM. PORT1
(Controller communication:
RS-422A)
RS-422A
SR Mini HG control unit
(Up to 16 units can be connected)
Power supply/CPU module
H-PCP-A
Ethernet communication module
Function modules
Up to 9 modules can be connected
(Only temperature control module:
Up to 8 modules)
H-LNK-B
If the H-LNK-B module is installed at the right end of the SR Mini HG control unit, up to ten
function modules can be connected. However, if configured only with temperature control
modules, up to 8 function modules can be connected.
When in the above case, the length of an attached cable (cable length: 200 mm) may not be
enough to reach the module. In that case, make an order placement of the connection cable,
W-BF-02-500 (cable length: 500 mm) separately.
Ethernet
COM. PORT1
SR Mini HG control unit
connector
Connect between COM
(Controller communication:
RS-422A
Power supply/CPU module
SR Mini HG control unit
(Up to 16 units can be connected)
IMS01S01-E1
and COM. PORT1
RS-422A)
H-PCP-J or H-PCP-A
Function modules
Up to 10 modules can be connected
(Only temperature control module:
Up to 8 modules)
COM connector
The H-LNK-B module is
installed at the right end
17
4. WIRING
4.3.2 Wiring details
Pin layout of modular connector
H-LNK-B module
Modular connector
for H-PCP module
Ethernet communication module
H-LNK-B
COM
1: T (A)
2: T (B)
3: SG
4: R (B)
5: R (A)
6: SG
• Connector pin number and signal details
Pin No. Signal name Symbol
1 Send data T (A)
2 Send data T (B)
3 Signal ground SG
4 Receive data R (B)
5 Receive data R (A)
6 Signal ground SG
18
IMS01S01-E1
H-PCP-J module
COM.PORT1
4. WIRING
Power supply/CPU module
H-PCP-J
COM.PORT3
1: R (A)
2: R (B)
3: SG
4: T (B)
5: T (A)
6: SG
• Connector pin number and signal details
Pin No. Signal name Symbol
1
2
3
4
5
6
Receive data
Receive data
Signal ground
Send data
Send data
Signal ground
H-PCP-A module
Power supply/CPU module
H-PCP-A
R (A)
R (B)
SG
T (B)
T (A)
SG
COM. PORT1
6: SG
5: T (A)
4: T (B)
3: SG
2: R (B)
1: R (A)
• Connector pin number and signal details
Pin No. Signal name Symbol
1
2
3
4
5
6
IMS01S01-E1
Receive data
Receive data
Signal ground
Send data
Send data
Signal ground
R (A)
R (B)
SG
T (B)
T (A)
SG
1: R (A)
2: R (B)
3: SG
4: T (B)
5: T (A)
6: SG
19
4. WIRING
Wiring example
Connect the H-LNK-B module to the H-PCP module using the cable (W-BF-02-200) attached to the
H-LNK-B module.
Connection to H-PCP-J module Connection to H-PCP-A module
COM. PORT3
COM. PORT1
COM. PORT1
or
Shields of the cable are connected to SG (No. 6 pin) of the H-PCP-J (or H-PCP-A) connector.
• Wiring details
H-PCP-J/H-PCP-A
T (A)
5
T (B)
4
SG
3
R (A)
R (B)
H-PCP-J: COM. PORT1 or
COM. PORT3 connector
H-PCP-A: COM. PORT1 connector
SG
1
2
6
COM COM
Connection cable
W-BF-02-200
(Cable length: 200 mm)
Pair wire
Shielded twisted pair wire
5
4
3
1
2
6
R (A)
R (B)
SG
T (A)
T (B)
COM
H-LNK-B
connector
20
The 6-pin type modular connector should be used for the connection to the H-PCP-J (or
H-PCP-A) module.
Recommended model: TM4P-66P (Manufactured by HIROSE ELECTRIC CO., LTD., )
IMS01S01-E1
5. SETTING
5.1 DIP Switch Setting
To prevent electric shock or instrument failure, always turn off the power
before setting the switch.
To prevent electric shock or instrument failure, never touch any section other
than those instructed in this manual.
Communication speed of controller communication, data bit configuration and protocol of Ethernet
communication can be set with the DIP switch located in the H-LNK-B module.
1. To separate the module mainframe from the mother block, press the bottom on the module, lifting
upward, to release connection.
Mother block
Module mainframe
WARNING
!
Module mainframe
Upper
section
Lower
section
Mother block
2. Remove the MCU board from the case while holding the connector by hand with the stopper pulled in
the direction shown by the arrow.
(View with the mother block removed)
MCU board
Connector
Rear
DIP switch
Stopper
IMS01S01-E1 21
5. SETTING
3. Communication speed of controller communication, data bit configuration and protocol of Ethernet
communication can be set with the DIP switch.
Connector
DIP switch
1 8765432
ON
MCU board
1 2 Data bit configuration
OFF OFF
ON OFF
OFF ON
ON ON
Data 8-bit, Without 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, Without parity, Stop 1-bit
3 4 Communication speed
OFF OFF
ON OFF
OFF ON
ON ON
9600 bps
19200 bps
38400 bps
Do not set this one
Factory set value: 9600 bps
5 6 7 Protocol
OFF OFF OFF
ON OFF OFF
Modbus/TCP
No-protocol
OFF ON OFF
ON ON OFF
OFF OFF ON
ON OFF ON
Do not set this one
OFF ON ON
ON ON ON
Factory set value: Modbus/TCP
8
OFF Fixed
4. After setting is complete, install the MCU board.
5. Place the module mainframe opening on top of the mother block tab and snap the lower part of
module mainframe on to the mother block. A snapping sound will be heard when module mainframe
is securely connected to mother block.
22
IMS01S01-E1
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