LS ELECTRIC SV-iS7 Series User manual

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iS7 Rnet/Fnet Option User Mannual
SV-iS7 series

iS7 RNet/FNet Manual
i
Before using the product, thank you for using our SV-iS7 RNet/FNet Option Board.
Safety Instruction
To prevent injury and danger in advance for safe and correct use of the product, be sure
to follow the Safety Instructions.
The instructions are divided as ‘WARNING’ and ‘CAUTION’ which mean as follow.
WARNING
CAUTION
The meaning of each symbol in this manual and on your equipment is as follows.
This is the safety alert symbol.
This is the dangerous voltage alert symbol.
After reading the manual, keep it in the place that the user always can contact easily.
Before you proceed, be sure to read and become familiar with the safety precautions at
the beginning of this manual. If you have any questions, seek expert advice before you
proceed. Do not proceed if you are unsure of the safety precautions or any procedure.
WARNING
Be cautious about dealing with CMOS elements of option board.
It can cause malfunction by static electricity.
Connection changing like communication wire change must be done with power
off.
It can cause communication faulty or malfunction.
Be sure to connect exactly between Inverter and option board.
It can cause communication faulty or malfunction.
Check parameter unit when setting parameter.
It can cause communication faulty.
This symbol indicates the possibility of death or
serious injury.
This symbol indicates the possibility of injury or
damage to property.

iS7 RNet/FNet Manual M
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Table of Contents
1. Introduction.................................................................................................................................................１
2. Technical date for RNet/FNet communication board..............................................................................１
3. RNet/FNet cable connection......................................................................................................................２
4. Product Contents........................................................................................................................................２
5. RNet/FNet communication board..............................................................................................................３
6. RNet/FNet LED Information .......................................................................................................................４
7. RNet/FNet related Keypad Parameter.......................................................................................................５
8. Connection to LS ELECTRIC PLC with RNet/FNet.............................................................................. １０

iS7 RNet/FNet Manual
１
1. Introduction
RNet/FNet communication board makes the connection between PLC of LS ELECTRIC and
SV-iS7 inverter by a fast series communication so that PLC sequence program can control
the inverter by high speed communication operation of 1 Mbps. Controlling and monitoring
inverter by PLC sequence program makes it easier to install and modify the system.
A number of inverters can be connected by two communication lines so that saving
installation time through simple wiring and easy replacement can be possible. Using extra
devices of PLC and connecting with various systems including PC, the factory automation
can be easier.
2. Technical date for RNet/FNet communication board
Item
Specifications
Transmission Speed
1Mbps
Encoding type
Manchester Bi-phase-L
Frame synchronization type
Electric
Transmission distance
(*1:per segment)
Maximum 750m
Transmission distance
(If repeater is used)
Maximum 750m x (6 repeaters +1)
= 5.25km
Transmission route
Twisted pair shielded cable
RNet dedicated cable
Cable name: LIREV-AMESB 1
(PC 717 6705)
Manufacturer: LS Cable
Network
terminal resistance
Terminal 120.8ohm 1/2W
with an error range of 5%
Built-in RNet/FNet communication board
Maximum points per station
Master + Slave = 64 points
Master point : 0,Slave points :1~63
Maximum protocol size
256 bytes
Frame format
Field Bus standard
IEC TC65 / SC65C / WG6 65C 90.8

iS7 RNet/FNet Manual M
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Item
Specifications
Access method to service zone
Token Passing
Communication type
Connection Oriented Service
Connectionless Service
Frame error check
CRC16
*1) Segment
It means local network connecting all stations using the same Token without using any
connecting devices (Gateway, EOC, and repeater).
3. RNet/FNet cable connection
Each two TRX-, TRX+ signals are connected in parallel.
When installed at terminal, if you turn on the 1 switch of RNet/FNet communication board,
terminal resistance of 120.8Ω, 1/2W is connected to communication signal terminal
(TRX- and TRX+).
Frame Ground is connected with inverter body. If inverter body is put to earth, SHIELD
line is to be connected to Frame Ground.
Separation of the communication lines and power lines should be installed at least 10cm
distance over.
4. Product Contents
-. RNet/FNet communication board: 1ea
-. RNet/FNet manual: 1ea
-. Fixed Screw (M3): 2ea
Communication
terminal name
Description
TRX-
Communication signal terminal N
TRX+
Communication signal terminal P
SG
Shield/Signal Ground
TRX-
Communication signal terminal N
TRX+
Communication signal terminal P

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5. RNet/FNet communication board
Interior and appearance /Installation
(1) Interior
▶SW1 : -. Pin 1 (terminal resistance connecting setting switch)
On : 120.8 Ohm terminal resistance connected.
-. Pin 2 ~ 3 (Not used)
-. Pin 4 (RNet/FNet select switch(On : FNet, Off : RNet)
(2) Appearance/Installation
Option card can be installed only on slot 1.
Remove the cover of the option before installation option card, confirm the
RNet/FNet selection switch and terminal resistance switch state and install the
cover.
<RNet/FNet comm board installed>
<RNet/FNet comm board appearance >
RNet/FNet terminal
Inverter connection
LED Display
Slot 1

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6. RNet/FNet LED Information
Four LEDs are installed in iS7 RNet/FNet communication board informing the user of
present RNet/FNet status. In iS7 RNet/FNet communication board, LED is located in the
below turn.
LED name
Color
Function
CPU
Green
ON (0.5sec On, 0.5sec OFF) –It shows that the power
is fed to RNet/FNet communication board and CPU is
operating normally.
TX
Green
TX Led is ON when inverter responds to the request of
PLC.
RX
Green
RX Led is ON when inverter receives the request of
PLC.
Error
Red
Be On with the same period of CPU –Displayed when
Option Trip occurs.
Option Trip is related with the CAN communication
interruption between RNet/FNet card and inverter.
Be On with the opposite period of CPU
–Network Configuration Error is displayed.
Network Configuration Error is related with setting as 0
the address point of inverter or when the setting of
Control Num of inverter is different from the Master.
Green
RX
Red
Error
Green
CPU
Green
TX

iS7 RNet/FNet Manual
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7. RNet/FNet related Keypad Parameter
Code
Parameter name
Initial value
Setting range
Description
CNF-30
Option Type-1
-
-
RNet/FNet: display the
type of built-in
communication board
DRV-06
Cmd Source
Fx/Rx-1
Keypad
Operation
Source setting
Fx/Rx-1
Fx/Rx-2
Int. 485
FieldBus
PLC
DRV-07
Freq Ref Src
Keypad-1
Keypad-1
Frequency
Source setting
Keypad-2
V1
I1
V2
I2
Int. 485
Encoder
FieldBus
PLC
COM-06
FBus S/W Ver
-
-
Display the version
COM-07
FBus ID
1
0~63
Communication Station
address setting
COM-08
FBus BaudRate
1Mbps
1Mbps
Fixing the
communication speed
setting
COM-09
FBus Led
-
-
Communication
board LED Display
COM-30
ParaStatus Num
3
0~8
Receiving data number
COM-31
Para Status-1
0x000A
0x0000 ~ 0xFFFF
Receiving Address 1
COM-32
Para Status-2
0x000E
0x0000 ~ 0xFFFF
Receiving Address 2

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Code
Parameter name
Initial value
Setting range
Description
COM-33
Para Status-3
0x000F
0x0000 ~ 0xFFFF
Receiving Address 3
COM-34
Para Status-4
0x0000
0x0000 ~ 0xFFFF
Receiving Address 4
COM-35
Para Status-5
0x0000
0x0000 ~ 0xFFFF
Receiving Address 5
COM-36
Para Status-6
0x0000
0x0000 ~ 0xFFFF
Receiving Address 6
COM-37
Para Status-7
0x0000
0x0000 ~ 0xFFFF
Receiving Address 7
COM-38
Para Status-8
0x0000
0x0000 ~ 0xFFFF
Receiving Address 8
COM-50
Para Ctrl Num
2
0~8
Transmitting data
number setting
COM-51
Para Control-1
0x0005
0x0000 ~ 0xFFFF
Transmitting Address 1
COM-52
Para Control-2
0x0006
0x0000 ~ 0xFFFF
Transmitting Address 2
COM-53
Para Control-3
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 3
COM-54
Para Control-4
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 4
COM-55
Para Control-5
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 5
COM-56
Para Control-6
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 6
COM-57
Para Control-7
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 7
COM-58
Para Control-8
0x0000
0x0000 ~ 0xFFFF
Transmitting Address 8
PRT-12
Lost Cmd Mode
None
None
Operation method when
losing communication
command
Free-Run
Dec
PRT-13
Lost Cmd Time
1.0 sec
0.1~120.0 sec
Decision time of Lost
communication
command time

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(1) Option Type-1 (CNF-30)
–Display the type of communication board
Option Type-1 displays the type of communication card built-in inverter
If RNet/FNet communication board is installed properly and there is no error in
RNet/FNet communication board, “RNet”(sw1 : off) or “FNet”(sw1 : on) is displayed.
(2) Cmd Source (DRV-06)
–Operation command Source setting
At Cmd Source parameter, set the inverter operation command source. If you
command operation by communication, set “FieldBus”.
(3) Freq Ref Src (DRV-07)
–Frequency command Source setting
At Freq Ref Src parameter, set inverter frequency command source. If you command
frequency by communication, set “FieldBus”.
(4) FBus S/W Ver (COM-06)
–Display the version of communication board built-in inverter.
Version of communication card installed at inverter is displayed.
(5) FBus ID (COM-07)
–Setting inverter address.
For communicating with Master, set communication address allocated to inverter.
Setting from 1 to 63 is possible.
You must not set the inverter address as 0 only RNet/FNet Master can have the 0
address. If you set address as 0, the LED of RNet/FNet Communication card will
display Network Configuration Error.
(6) FBus BaudRate(COM-08) –Communication speed display
The speed of RNet communication installed in inverter is fixed as 1Mbps. So, setting
is impossible and only can display the speed information.
(7) FBus Led (COM-09) –Communication card LED information display