Mitsubishi Electric A800-E User manual

INVERTER A800-E / F800-E
ETHERNET FUNCTION MANUAL
B
Ethernetcommunicationfunction
800 800
IB(NA)-0600628ENG-B(1611)MEE Printed in Japan Specifications subject to change without notice.
ETHERNET FUNCTION MANUAL
This manual explains the Ethernet communication specifications. For the functions not found in this manual, refer
to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
In addition to this manual, please read the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter
carefully. Do not use this product until you have a full knowledge of the equipment, safety information and
instructions.
Please forward this manual to the end user.
INVERTER
A800-E / F800-E
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

CONTENTS 1
1 INTRODUCTION 2
1.1 Ethernet communication overview 2
1.2 Ethernet connector 3
1.3 Ethernet cable wiring precautions 4
1.4 Removal of the Ethernet board 5
2 PARAMETER 6
2.1 Parameter list (by parameter number) 6
2.2 Parameter list (by function group) 8
2.3 (D) Operation command and frequency command 9
2.3.1 Selection of the command source during communication operation ................................................................9
2.4 (M) Monitor display and monitor output signal 13
2.4.1 Output terminal function selection ..................................................................................................................13
2.5 (N) Operation via communication and its settings 14
2.5.1 Initial setting of operation via communication.................................................................................................14
2.5.2 Initial settings and specifications of Ethernet communication.........................................................................19
2.5.3 MELSOFT / FA product connection................................................................................................................26
2.5.4 SLMP..............................................................................................................................................................27
2.5.5 Modbus/TCP...................................................................................................................................................39
2.5.6 CC-Link IE Field Network Basic......................................................................................................................51
2.6 Inverter-to-inverter link function 72
3 PROTECTIVE FUNCTIONS 75
3.1 Causes and corrective actions 75
4 SPECIFICATIONS 76
4.1 Common specifications 76
4.2 Parameters (functions) and instruction codes under different control methods 80
CONTENTS

Ethernet communication overview
2INTRODUCTION
1INTRODUCTION
1.1 Ethernet communication overview
The FR-A800-E/FR-F800-E inverter is equipped with an Ethernet board. Communication with network devices can be made
via Ethernet by connecting an Ethernet cable to the Ethernet connector on the Ethernet board.
Precautions for Ethernet communication
• In order to protect the inverter and the system against unauthorized access by external systems via network, take security
measures including firewall settings.
• Depending on the network environment, the inverter may not operate as intended due to delays or disconnection in
communication. Carefully consider the conditions and safety for the inverter on site.
Abbreviations
 The solution enables seamless sensor control using a programmable controller, GOT, and other devices. The iQSS contributes to the reduction
in the total cost from development to maintenance of production equipment.
Trademarks
• Ethernet is a registered trademark of Fuji Xerox Corporation.
• MODBUS is a registered trademark of SCHNEIDER ELECTRIC USA, INC.
Abbreviation / generic name Description
DU Operation panel (FR-DU08)
Operation panel Operation panel (FR-DU08) and LCD operation panel (FR-LU08)
Parameter unit Parameter unit (FR-PU07)
PU Operation panel and parameter unit
Inverter Mitsubishi FR-A800-E/FR-F800-E inverter
Ethernet board Ethernet communication board (FR-A8ETH)
Pr. Parameter number (Number assigned to function)
SLMP Seamless Message Protocol
iQSS Mitsubishi iQ Sensor Solution
TCP/IP Transmission Control Protocol / Internet Protocol
UDP/IP User Datagram Protocol / Internet Protocol
Hub
Inverter Inverter
Personal computer
(FR Configurator2)
Programmable controller GOT

Ethernet connector
INTRODUCTION 3
1
1.2 Ethernet connector
Ethernet communication specifications
Connection cable
Use Ethernet cables compliant with the following standards.
Hub
Use a hub that supports transmission speed of the Ethernet.
Item Description
Category 100BASE-TX/10BASE-T
Data transmission speed 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T)
Transmission method Baseband
Maximum segment
length 100 m between the hub and the inverter
Number of cascade
connection stages Up to 2 (100BASE-TX) / up to 4 (10BASE-T)
Interface RJ-45
Number of interfaces
available 1
IP version IPv4
Communication
speed Cable Connector Standard
100 Mbps Category 5 or higher, (shielded / STP) straight cable
RJ-45 connector
100BASE-TX
10 Mbps Category 3 or higher, (shielded / STP) straight cable 10BASE-T
Category 3 or higher, (UTP) straight cable
Ethernet connector

Ethernet cable wiring precautions
4INTRODUCTION
1.3 Ethernet cable wiring precautions
This section explains Ethernet cable connection and the relevant precautions.
Handling of the Ethernet cable
• Do not touch the conductors of the cable or the connector on the inverter. Keep the conductors free of dust or dirt. Handling
the conductors with oily hands or dust/dirt adhesion to the conductors may cause transmission losses and impair normal
data link operation.
• Check the Ethernet cable for the following points before use.
• The cable is not broken.
• The cable does not have a short circuit.
• The connector is properly installed.
• Do not use an Ethernet cable with a broken latch. Doing so may cause the cable to come off or malfunction.
• Do not connect the Ethernet cable to the PU connector. The product could be damaged due to differences in electrical
specifications.
• The maximum distance between stations is specified as 100 m. However, the maximum distance may be shorter
depending on the environment. For details of the cable, contact your cable manufacturer.
Connecting and disconnecting of the Ethernet cable
Hold the cable connector when connecting and disconnecting the Ethernet cable. Pulling a cable connected to the inverter
may damage the inverter or cable, or result in malfunction due to poor contact.
Network configuration
Check the network configuration before wiring, and perform correct wiring.

Removal of the Ethernet board
INTRODUCTION 5
1
1.4 Removal of the Ethernet board
The option connector 2 is not available for use because the Ethernet board is installed in the initial status. The Ethernet board
must be removed as follows to install a plug-in option to the option connector 2.
(However, Ethernet communication is disabled in that case.)
(1) Remove the inverter front cover. (For details on how to remove the front cover, refer to Chapter 2 of the inverter's
Instruction Manual (Detailed).)
(2) Remove the three mounting screws to remove the Ethernet board earth plate and the Ethernet board.
NOTE
• For reinstalling the Ethernet board to the inverter, remove the plug-in option installed to the option connector 2 and install the
Ethernet board and its earth plate in the reverse order.
• Remove the Ethernet board on the FR-A800-E inverter to install the FR-A8NS and FR-A8AP/FR-A8AL for the SSCNET III(/
H) communication.
Ethernet board earth plate

Parameter list (by parameter number)
6PARAMETER
2PARAMETER
2.1 Parameter list (by parameter number)
The following parameters are dedicated to Ethernet communication. Set the parameters according to application. For other
parameters, refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
Pr. Pr.
group Name Setting range
Minimum
setting
increments
Initial
value
Refer
to
page
Customer
setting
190 M400 RUN terminal function selection
242, 342
1013
191 M401 SU terminal function selection 1 1 13
192 M402 IPF terminal function selection 1 2 13
9999 13
193 M403 OL terminal function selection 1 3 13
194 M404 FU terminal function selection 1 4 13
195 M405 ABC1 terminal function selection 1 99 13
196 M406 ABC2 terminal function selection 1 9999 13
313 M410 DO0 output selection
242, 342
1 9999 13
314 M411 DO1 output selection 1 9999 13
315 M412 DO2 output selection 1 9999 13
342 N001 Communication EEPROM write selection 0, 1 1 0 14
349 N010 Communication reset selection 0, 1 1 0 14
502 N013 Stop mode selection at communication error 0 to 4 1 0 14
541 N100 Frequency command sign selection 0, 1 1 0 51
544 N103 CC-Link extended setting 0, 1, 12, 14, 18, 24, 28,
100, 112, 114, 118, 128 1051
550 D012 NET mode operation command source
selection 0, 1, 5, 9999 1 9999 9
551 D013 PU mode operation command source
selection 1 to 3, 5, 9999 1 9999 9
779 N014 Operation frequency during communication
error 0 to 590 Hz, 9999 0.01 Hz 9999 14
804 D400 Torque command source selection 0 to 6 1 0 51
810 H700 Torque limit input method selection 0 to 2 1 0 51
1124 N681 Station number in inverter-to-inverter link 0 to 5, 9999 1 9999 72
1125 N682 Number of inverters in inverter-to-inverter
link system 2 to 6 1 2 72
1424 N650 Ethernet communication network number 1 to 239 1 1 19
1425 N651 Ethernet communication station number 1 to 120 1 1 19
1426 N641 Link speed and duplex mode selection 0 to 4 1 0 19
1427 N630 Ethernet function selection 1
502, 5000 to 5002, 5006 to
5008, 5010 to 5013, 9999,
45237, 61450
1 5001 19
1428 N631 Ethernet function selection 2
502, 5000 to 5002, 5006 to
5008, 5010 to 5013, 9999,
45237, 61450
1 45237 19
1429 N632 Ethernet function selection 3
502, 5000 to 5002, 5006 to
5008, 5010 to 5013, 9999,
45237, 61450
1 9999 19
1431 N643 Ethernet signal loss detection function
selection 0 to 3 1 0 19
1432 N644 Ethernet communication check time interval 0 to 999.8 s, 9999 0.1 s 9999 19
1434 N600 Ethernet IP address 1 0 to 255 1 192 19
1435 N601 Ethernet IP address 2 0 to 255 1 168 19
1436 N602 Ethernet IP address 3 0 to 255 1 50 19
1437 N603 Ethernet IP address 4 0 to 255 1 1 19
1438 N610 Subnet mask 1 0 to 255 1 255 19
1439 N611 Subnet mask 2 0 to 255 1 255 19
1440 N612 Subnet mask 3 0 to 255 1 255 19
1441 N613 Subnet mask 4 0 to 255 1 0 19
1442 N660 Ethernet IP filter address 1 0 to 255 1 0 19
1443 N661 Ethernet IP filter address 2 0 to 255 1 0 19
1444 N662 Ethernet IP filter address 3 0 to 255 1 0 19
1445 N663 Ethernet IP filter address 4 0 to 255 1 0 19

Parameter list (by parameter number)
PARAMETER 7
2
 The initial value is for standard models and IP55 compatible models.
 The initial value is for separated converter types.
 For the other settings, refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
 The other available settings depend on the inverter. For details, refer to the description of Pr.190 to Pr.196 (Output terminal function
selection) in the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
 The setting is available for the FR-A800-E only.
1446 N664 Ethernet IP filter address 2 range
specification 0 to 255, 9999 1 9999 19
1447 N665 Ethernet IP filter address 3 range
specification 0 to 255, 9999 1 9999 19
1448 N666 Ethernet IP filter address 4 range
specification 0 to 255, 9999 1 9999 19
1449 N670 Ethernet command source selection IP
address 1 0 to 255 1 0 19
1450 N671 Ethernet command source selection IP
address 2 0 to 255 1 0 19
1451 N672 Ethernet command source selection IP
address 3 0 to 255 1 0 19
1452 N673 Ethernet command source selection IP
address 4 0 to 255 1 0 19
1453 N674 Ethernet command source selection IP
address 3 range specification 0 to 255, 9999 1 9999 19
1454 N675 Ethernet command source selection IP
address 4 range specification 0 to 255, 9999 1 9999 19
1455 N642 Keepalive time 1 to 7200 s 1 s 3600 s 19
Pr. Pr.
group Name Setting range
Minimum
setting
increments
Initial
value
Refer
to
page
Customer
setting

Parameter list (by function group)
8PARAMETER
2.2 Parameter list (by function group)
D: Operation command and
frequency command
Parameters that specify the inverter's command source, and
parameters that set the motor driving frequency and torque.
 The setting is available for the FR-A800-E only.
H: Protective function parameter
Parameters to protect the motor and the inverter.
 The setting is available for the FR-A800-E only.
M: Monitor display and monitor
output signal
Parameters regarding the inverter's operating status. These
parameters are used to set the monitors and output signals.
N: Operation via communication
and its settings
Parameters for communication operation. These parameters
set the communication specifications and operation.
Pr.
group Pr. Name
Refer
to
page
D012 550 NET mode operation command
source selection 9
D013 551 PU mode operation command
source selection 9
D400 804 Torque command source selection 51
Pr.
group Pr. Name
Refer
to
page
H700 810 Torque limit input method selection 51
Pr.
group Pr. Name
Refer
to
page
M400 190 RUN terminal function selection 13
M401 191 SU terminal function selection 13
M402 192 IPF terminal function selection 13
M403 193 OL terminal function selection 13
M404 194 FU terminal function selection 13
M405 195 ABC1 terminal function selection 13
M406 196 ABC2 terminal function selection 13
M410 313 DO0 output selection 13
M411 314 DO1 output selection 13
M412 315 DO2 output selection 13
Pr.
group Pr. Name
Refer
to
page
N001 342 Communication EEPROM write
selection 14
N010 349 Communication reset selection 14
N013 502 Stop mode selection at
communication error 14
N014 779 Operation frequency during
communication error 14
N100 541 Frequency command sign selection 51
N103 544 CC-Link extended setting 51
N600 1434 Ethernet IP address 1 19
N601 1435 Ethernet IP address 2 19
N602 1436 Ethernet IP address 3 19
N603 1437 Ethernet IP address 4 19
N610 1438 Subnet mask 1 19
N611 1439 Subnet mask 2 19
N612 1440 Subnet mask 3 19
N613 1441 Subnet mask 4 19
N630 1427 Ethernet function selection 1 19
N631 1428 Ethernet function selection 2 19
N632 1429 Ethernet function selection 3 19
N641 1426 Link speed and duplex mode
selection 19
N642 1455 Keepalive time 19
N643 1431 Ethernet signal loss detection
function selection 19
N644 1432 Ethernet communication check time
interval 19
N650 1424 Ethernet communication network
number 19
N651 1425 Ethernet communication station
number 19
N660 1442 Ethernet IP filter address 1 19
N661 1443 Ethernet IP filter address 2 19
N662 1444 Ethernet IP filter address 3 19
N663 1445 Ethernet IP filter address 4 19
N664 1446 Ethernet IP filter address 2 range
specification 19
N665 1447 Ethernet IP filter address 3 range
specification 19
N666 1448 Ethernet IP filter address 4 range
specification 19
N670 1449 Ethernet command source selection
IP address 1 19
N671 1450 Ethernet command source selection
IP address 2 19
N672 1451 Ethernet command source selection
IP address 3 19
N673 1452 Ethernet command source selection
IP address 4 19
N674 1453 Ethernet command source selection
IP address 3 range specification 19
N675 1454 Ethernet command source selection
IP address 4 range specification 19
N681 1124 Station number in inverter-to-
inverter link 72
N682 1125 Number of inverters in inverter-to-
inverter link system 72
Pr.
group Pr. Name
Refer
to
page

(D) Operation command and frequency command
PARAMETER 9
2
GROUP
D
2.3 (D) Operation command and frequency
command
2.3.1 Selection of the command source during
communication operation
Selection of command source in the network (NET) operation mode
(Pr.550)
• Either of the Ethernet connector or the communication option can be specified for the command source in the NET
operation mode.
• For example, whether or not the communication option is mounted, set Pr.550 = "5" to write parameters or input the start
and frequency commands via the Ethernet connector in the NET operation mode.
NOTE
• In the initial setting, "9999" (communication option automatic recognition) is set for Pr.550. Thus, if the communication option
is mounted, parameters cannot be written or the start and frequency commands cannot be sent by communications that use
the Ethernet connector. (Monitoring or parameter reading can be performed.)
Purpose Parameter to set Refer to
page
To select the command source
during communication operation
Selection of the command
source during
communication operation
P.D012, P.D013 Pr.550, Pr.551 9
To select the torque command
method in the torque control
mode
Torque command source
selection P.D400 Pr.804 51
When the Ethernet connector or a communication option is used, the command source in the network (NET) / PU
operation mode can be selected.
Pr. Name Initial value Setting range Description
550
D012
NET mode operation command
source selection 9999
0
The communication option is the
command source when in the NET
operation mode.
1 For manufacturer setting. Do not set.
5The Ethernet connector is the command
source when in the NET operation mode.
9999
Communication option automatic
recognition
Normally, the Ethernet connector is the
command source. When the
communication option is mounted, the
communication option is the command
source.
551
D013
PU mode operation command
source selection 9999
1 For manufacturer setting. Do not set.
2The PU connector is the command
source when in the PU operation mode.
3The USB connector is the command
source when in the PU operation mode.
5The Ethernet connector is the command
source when in the PU operation mode.
9999
USB automatic recognition
Normally, the PU connector is the
command source. When the USB is
connected, the USB connector is the
command source.

(D) Operation command and frequency command
10 PARAMETER
Selection of the command source of the PU operation mode (Pr.551)
• Any of the PU connector, Ethernet connector, or USB connector can be specified for the command source in the PU
operation mode.
• In the PU operation mode, set Pr.551 = "5" to write parameters or input the start and frequency commands via the Ethernet
connector. Set Pr.551 = "3 or 9999" to use the USB connector.
NOTE
• When Pr.550 = "5" (NET operation mode, Ethernet connector) and Pr.551 = "5" (PU operation mode, Ethernet connector),
the PU operation mode has precedence.
• Changed setting values are enabled at power-ON or inverter reset.
 If the communication option is not mounted, switching to the NET operation mode is not possible.
 When Pr.551 = "9999", the priority of the PU command source is defined as follows: USB connector > PU connector.
 When the CC-Link IE Field Network Basic is used, the NET operation mode has precedence. However, the Ethernet connector is not used as
the command source if a communication option is installed while Pr.550 = "9999".
Pr.550
setting
Pr.551
setting
Command source
Remarks
PU connector USB connector Ethernet
connector
Communication
option
0
2 PU operation mode NET operation
mode
3PU operation mode NET operation
mode
5PU operation mode NET operation
mode
9999
(initial
value)
PU operation
mode
PU operation
mode
NET operation
mode
5
2 PU operation mode NET operation mode 
3PU operation mode NET operation mode 
5PU operation
mode
Switching to NET
operation mode disabled
9999
(initial
value)
PU operation
mode
PU operation
mode NET operation mode 
9999
(initial
value)
2 PU operation mode 
NET operation
mode With communication option
NET operation mode Without communication
option
3PU operation mode
NET operation
mode With communication option
NET operation mode Without communication
option
5PU operation
mode
NET operation
mode With communication option
Without communication
option
9999
(initial
value)
PU operation
mode
PU operation
mode
NET operation
mode With communication option
NET operation mode Without communication
option

(D) Operation command and frequency command
PARAMETER 11
2
GROUP
D
Controllability through communication
Command
source
Condition
(Pr.551 setting) Item
Controllability in each operation mode
PU
operation
External
(EXT)
operation
EXT/PU
combined
operation
mode 1
(Pr.79 = 3)
EXT/PU
combined
operation
mode 2
(Pr.79 = 4)
NET operation
(when the
Ethernet
connector is
used)

NET operation
(when a
communication
option is
used)

Control by
RS-485
communication
via PU
connector
2
(PU connector)
9999
(automatic
recognition,
without USB
connection)
Operation (start)
command  
Operation (stop)
command   
Running frequency 
Monitor   
Parameter write     
Parameter read   
Inverter reset   
Other than the
above
Operation (start)
command   
Operation (stop)
command     
Running frequency   
Monitor   
Parameter write     
Parameter read   
Inverter reset   
Control via
USB
connector
3
(USB connector)
9999
(automatic
recognition, with
USB connection)
Operation command
(start, stop)  
Running frequency 
Monitor   
Parameter write     
Parameter read   
Inverter reset   
Other than the
above
Operation command
(start, stop)   
Running frequency   
Monitor   
Parameter write     
Parameter read   
Inverter reset   
Control by
communication
via Ethernet
board
5
(Ethernet board)
Operation command
(start, stop)  
Running frequency 
Monitor   
Parameter write     
Parameter read   
Inverter reset   
Other than the
above or when the
CC-Link IE Field
Network Basic is
selected
Operation command
(start, stop)    
Running frequency    
Monitor    
Parameter write      
Parameter read    
Inverter reset    
communication
option (via
communication )
—
Operation command
(start, stop)    
Running frequency    
Monitor    
Parameter write      
Parameter read    
Inverter reset    
External
terminal at
the control
circuit
—
Inverter reset   
Operation command
(start, stop)  

Frequency setting  
: Valid : Invalid : Partially valid

(D) Operation command and frequency command
12 PARAMETER
 The operation is as set in Pr.338 Communication operation command source and Pr.339 Communication speed command source.(Refer
to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.)
 At occurrence of communication error, the inverter cannot be reset.
 Enabled only when stopped by the PU. "PS" is displayed on the operation panel for the PU stop. The operation is as set in Pr.75 Reset
selection/disconnected PU detection/PU stop selection. (Refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.)
 Writing of some parameters may be disabled by the Pr.77 Parameter write selection setting and the operating condition. (Refer to the
Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.)
 Some parameters are write-enabled independently of the operation mode and command source presence/absence. Writing is also enabled
when Pr.77 = "2". (Refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.) Parameter clear is disabled.
 Applicable when Pr.550 NET mode operation command source selection = "5" (Ethernet connector enabled), or Pr.550 NET mode
operation command source selection = "9999" with no communication option connected
 Applicable when Pr.550 NET mode operation command source selection = "0 (communication option enabled)", or Pr.550 NET mode
operation command source selection = "9999" with communication option connected
 The frequency can be set by multi-speed setting or input through terminal 4.
Operation at fault
 Selectable with Pr.75 Reset selection/disconnected PU detection/PU stop selection
 Selectable with Pr.122 PU communication check time interval, Pr.548 USB communication check time interval, and Pr.1432 Ethernet
communication check time interval
 The operation depends on the communication option setting.
 In the PU JOG operation mode, the operation always stops when the PU is disconnected. The operation at a PU disconnection fault (E.PUE)
occurrence is as set in Pr.75 Reset selection/disconnected PU detection/PU stop selection.
 Applicable when Pr.550 NET mode operation command source selection = "5" (Ethernet connector enabled), or Pr.550 NET mode
operation command source selection = "9999" with no communication option connected
 Applicable when Pr.550 NET mode operation command source selection = "0 (communication option enabled)", or Pr.550 NET mode
operation command source selection = "9999" with communication option connected
Fault record Condition
(Pr.551 setting)
Operation in each operation mode at error occurrences
PU
operation
External
(EXT)
operation
EXT/PU
combined
operation
mode 1
(Pr.79 = 3)
EXT/PU
combined
operation
mode 2
(Pr.79 = 4)
NET operation
(when the
Ethernet
connector is
used)
NET operation
(when a
communication
option is
used)
Inverter fault — Stop
PU connector
disconnection
2 (PU connector)
9999 (automatic
recognition)
Stop/continued
Other than 2 Stop/continued
Communication
error at PU
connector
2 (PU connector)
Stop/
continued

Continued Stop/
continued Continued
Other than 2 Continued
Communication
error at USB
connector
3 (USB connector)
9999 (automatic
recognition)
Stop/
continued Continued
Other than 3 Continued
Communication
error at Ethernet
board
5 (Ethernet board)
Stop/
continued

Continued Stop/
continued Continued
Other than 5 or
when the CC-Link
IE Field Network
Basic is selected
Continued Stop/continued Continued
Communication
error at
communication
option
— Continued Stop/continued

(M) Monitor display and monitor output signal
PARAMETER 13
2
GROUP
M
2.4 (M) Monitor display and monitor output
signal
2.4.1 Output terminal function selection
 The initial value is for standard models and IP55 compatible models.
 The initial value is for separated converter types.
 For the other settings, refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
 The other available settings depend on the inverter. For details, refer to the description of Pr.190 to Pr.196 (Output terminal function
selection) in the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
 The parameter is used when the CC-Link IE Field Network Basic is selected. (Refer to page 57.)
Inverter-to-inverter linkup (LNK) signal
• The Inverter-to-inverter linkup (LNK) signal is available to check that the master-slave communication is established. (For
the details of the inverter-to-inverter link function, refer to page 72.)
• To use the LNK signal, set "242 (positive logic) or 342 (negative logic)" in any of Pr.190 to Pr.196 (Output terminal
function selection) to assign the function to the output terminal.
NOTE
• Changing the terminal assignment using Pr.190 to Pr.196 (Output terminal function selection) may affect the other
functions. Set parameters after confirming the function of each terminal.
Purpose Parameter to set Refer to
page
To assign functions to the output
terminals
Output terminal function
assignment
P.M400 to P.M406,
P.M410 to P.M412
Pr.190 to Pr.196,
Pr.313 to Pr.315 13
Use the following parameters to change the functions of the open collector output terminals, relay output terminals, or
virtual terminals of CC-Link IE Field Network Basic.
Pr. Name Initial
value Initial set signal Setting range
190
M400
RUN terminal
function selection
Open
collector
output
terminal
0 RUN (Inverter running)
Inverter-to-inverter linkup (LNK) signal:
242 (positive logic), 342 (negative
logic)
191
M401
SU terminal
function selection 1 SU (Up to frequency)
192
M402
IPF terminal
function selection
2 IPF (Instantaneous power
failure/undervoltage)
9999 No function
193
M403
OL terminal
function selection 3 OL (Overload warning)
194
M404
FU terminal
function selection 4FU (Output frequency
detection)
195
M405
ABC1 terminal
function selection Relay
output
terminal
99 ALM (Fault)
196
M406
ABC2 terminal
function selection 9999 No function
313
M410 DO0 output selection 9999 No function
Inverter-to-inverter linkup (LNK) signal:
242 (positive logic), 342 (negative
logic)
314
M411 DO1 output selection 9999 No function
315
M412 DO2 output selection 9999 No function
Master/slave Signal ON condition Signal OFF condition
Master The inverter receives a response from all the slave
inverters during initial communication.
• The inverter does not receive a response from a slave
in communication.
• The inverter detects a signal loss.
Slave The inverter returns a response to the master.
• The inverter does not receive any request from the
master.
• The inverter detects a signal loss.

(N) Operation via communication and its settings
14 PARAMETER
2.5 (N) Operation via communication and its
settings
2.5.1 Initial setting of operation via communication
 If in communication by the communication option, the "E.OP1" indication is displayed.
 The parameter setting is valid when Pr.1431 Ethernet signal loss detection function selection = "3" or Pr.1432 Ethernet communication
check time interval "9999" during Ethernet communication.
 The parameter is used when the CC-Link IE Field Network Basic is selected. (Refer to page 51.)
Purpose Parameter to set
Refer
to
page
To start operation via
communication
Initial setting of operation
via communication
P.N001, P.N010,
P.N013, P.N014
Pr.342, Pr.349,
Pr.502, Pr.779 14
To communicate via Ethernet
connector
Initial setting of Ethernet
communication
P.N600 to P.N603,
P.N610 to P.N613,
P.N630 to P.N632,
P.N641 to P.N644,
P.N650, P.N651,
P.N660 to P.N666,
P.N670 to P.N675
Pr.1424 to Pr.1429,
Pr.1431, Pr.1432,
Pr.1434 to Pr.1455
19
CC-Link IE Field Network
Basic
P.N100, P.N103,
P.D400, P.H700
Pr.541, Pr.544,
Pr.804, Pr.810 51
Operation via communication
using the inverter-to-inverter link
function
Inverter-to-inverter link
function P.N681, P.N682 Pr.1124, Pr.1125 72
Set the action at fault occurrence or at writing of parameters when the inverter is performing operation via
communication.
Pr. Name Initial
value
Setting
range Description
342
N001
Communication
EEPROM write selection 00Parameter values are written to the EEPROM and RAM by
communication.
1 Parameter values are written to the RAM only by communication.
349
N010
Communication reset
selection 0
0 Enables the error reset function in any operation mode.
1Enables the error reset function only in the Network operation
mode.
502
N013
Stop mode selection at
communication error 0
0
Inverter operation when a
communication error
occurs
Inverter operation after a
communication error is
cleared
Output shutoff
"E.EHR" indication
ALM signal output
Output stop status continues.
("E.EHR" indication)
1
Output to decelerate and stop
the motor
"E.EHR" indication after stop
ALM signal output after stop
Output stop status continues.
("E.EHR" indication)
2
Output to decelerate and stop
the motor
"E.EHR" indication after stop
Restart
3Operation continues at the
frequency set in Pr.779.Normal
4
Operation continues at the
frequency set in Pr.779.
"CF" warning indication
Normal
779
N014
Operation frequency
during communication
error
9999
0 to 590 Hz Set the frequency for the operation when a communication error
occurs.
9999 Operation continues at the same frequency before the
communication error.

(N) Operation via communication and its settings
PARAMETER 15
2
GROUP
N
Communication EEPROM write selection (Pr.342)
• When parameter write is performed via the inverter PU connector, USB communication, the Ethernet connector, or a
communication option, the parameters storage device setting can be switched to RAM only from both EEPROM and RAM.
Use this function if parameter settings are changed frequently.
• When changing the parameter values frequently, set "1" in Pr.342 Communication EEPROM write selection to write
them to the RAM only. The life of the EEPROM will be shorter if parameter write is performed frequently with the setting
unchanged from "0 (initial value)" (EEPROM write).
NOTE
• Turning OFF the inverter's power supply clears the modified parameter settings when Pr.342 = "1" (write to RAM only).
Therefore, the parameter values at next power-ON are the values last stored in EEPROM.
• The parameter setting written in RAM cannot be checked on the operation panel. (The values displayed on the operation
panel are the ones stored in EEPROM.)
Operation selection at a communication error (Pr.502, Pr.779)
• For communication via the Ethernet connector or a communication option, operation at a communication error can be
selected. The operation is active under the Network operation mode.
• The operation at a communication error can be selected with Pr.502 when Pr.1431 Ethernet signal loss detection
function selection = "3" or Pr.1432 Ethernet communication check time interval "9999" during Ethernet
communication.
• When a communication error is detected during communication via the Ethernet connector while Pr.1431 Ethernet signal
loss detection function selection = "2 or 3", the alarm (LF) signal is output via an output terminal of the inverter. For the
LF signal, set "98 (positive logic) or 198 (negative logic)" in any of Pr.190 to Pr.196 (Output terminal function selection)
to assign the function to the output terminal. (While communication is performed with a communication option, the LF signal
is output only when "3 or 4" is set in Pr.502.)
 If in communication by the communication option, the "E.OP1" indication is displayed.
 Under position control, the operation is continued to the target position.
 When the communication error is removed during deceleration, the motor re-accelerates. Under position control, the motor does not re-
accelerate even when the communication error is removed during deceleration.
Fault record Pr.502
setting
At fault occurrence At fault removal
Operation Indication Fault (ALM)
signal Operation Indication Fault (ALM) signal
Communication line
0
(initial
value)
Output shutoff "E. EHR" ON Output stop
status
continues.
"E. EHR" ON
1 Output to
decelerate and
stop the motor
"E.EHR" after
stop
ON after stop
2
OFF
Restart
Normal OFF
3Operation
continues at the
frequency set in
Pr.779.
Normal
Normal
4 "CF" warning
Communication option
(when a
communication option
is used)
0, 3 Output shutoff "E. 1" ON Output stop
status
continues.
"E. 1" ON
1, 2
Output to
decelerate and
stop the motor
"E. 1" after stop ON after stop
4
Operation
continues at the
frequency set in
Pr.779.
"CF" warning OFF
Operation
continues at the
frequency set in
Pr.779.
"CF" warning OFF

(N) Operation via communication and its settings
16 PARAMETER
• The following charts show operations when a communication line error occurs.
NOTE
• When the Pr.1431 setting is changed to a value other than "3" after the operation defined by the Pr.502 setting starts, the
operation will be changed according to the Pr.1431 setting.
Time
Motor coasting
Communication
fault
Output frequency
Fault indication
(E.EHR/E.OP1)
Fault indication
(E.EHR/E.OP1)
Fault indication
(E.EHR/E.OP1)
Fault signal
(ALM)
ONOFF OFF
Displayed
ON
OFF
Fault detected Fault cleared
Time
Communication
fault
Output frequency
Fault signal
(ALM)
ONOFF OFF
Displayed
ONOFF
Motor
decelerates
to stop
Fault detected Fault cleared
Pr.502 = "0 (initial value)" Pr.502 = "1"
Pr.502 = "2" Pr.502 = "3"
Time
Communication
fault
Output frequency
Fault signal
(ALM)
ONOFF OFF
Alarm signal
(LF) ONOFF OFF
Alarm signal
(LF) ONOFF OFF
Alarm signal
(LF) ONOFF OFF
Alarm signal
(LF) ONOFF OFF
Displayed
OFF
Motor
decelerates
to stop
Fault detected Fault cleared
Time
Communication
fault
Output frequency
Fault indication
Fault signal
(ALM)
ONOFF OFF
OFF
Fault detected Fault cleared
Pr.779 = "9999"
Pr.779 = "9999"
Pr.779 = "9999"
Pr.779 "9999"
(Operation continues at
the frequency set in Pr.779)
Not displayed
Pr.779
Pr.502 = "4"
Alarm signal
(LF) ONOFF OFF
Displayed
Time
Communication
fault
Output frequency
Warning indication
(CF)
Fault signal
(ALM)
ONOFF OFF
OFF
Fault detected Fault cleared
Pr.779 = "9999"
Pr.779 = "9999"
Pr.779 = "9999"
Pr.779 "9999"
(Operation continues at
the frequency set in Pr.779)
Pr.779

(N) Operation via communication and its settings
PARAMETER 17
2
GROUP
N
• The following charts show operations when a communication option is used and a fault occurs.
NOTE
• When a communication option is used, the protective function [E.OP1 (fault data: HA1)] is activated at error occurrences on
the communication line. The protective function [E.1 (fault data: HF1)] is activated at error occurrences in the communication
circuit inside the option.
• Fault output indicates the Fault (ALM) signal and an alarm bit output.
• When the fault output is set enabled, fault records are stored in the faults history. (A fault record is written to the faults history
at a fault output.)
• When the fault output is not set enabled, fault record is overwritten to the faults history of the faults history temporarily but not
stored.
• After the fault is removed, the fault indication goes back to normal indication on the monitor, and the faults history goes back
to the previous status.
• When Pr.502 "0", the normal deceleration time setting (settings of Pr.8, Pr.44, and Pr.45, etc.) is applied as the deceleration
time. Normal acceleration time setting (settings of Pr.7 and Pr.44, etc.) is applied as the acceleration time for restart.
• When Pr.502 = "2, 3, or 4", the inverter operates with the start command and the speed command, which were used before
the fault.
• If a communication line error occurs, then the error is removed during deceleration while Pr.502 = "2", the motor re-
accelerates from that point. (When a communication option is used, acceleration does not restart at a communication option
error.)
• The Pr.502 and Pr.779 settings are valid when communication is performed via the Ethernet connector or a communication
option.
• These parameters are valid under the Network operation mode. When performing communication via the Ethernet connector,
set Pr.551 PU mode operation command source selection "5".
• Pr.502 is valid for the device that has the command source under the Network operation mode. If a communication option is
installed while Pr.550 = "9999 (initial value)", an Ethernet connector communication error occurs and Pr.502 becomes
invalid.
• If the communication error setting is disabled with the settings of Pr.502 = "3" and Pr.1432 = "9999", the inverter does not
continue its operation at the frequency set in Pr.779 when a communication error occurs.
• If a communication error occurs while continuous operation at the frequency set in Pr.779 is selected with Pr.502 = "3 or 4",
the inverter operates at the frequency set in Pr.779 even though the speed command source is at the external terminals.
Example) If a communication error occurs while Pr.339 = "2" and the RL signal is input through an external terminal, the
operation is continued at the frequency set in Pr.779.
• During position control, an error occurs even if "2" is set in Pr.502.
Time
Motor coasting
Fault
Output
frequency
Fault indication
(E.1)
Fault signal
(ALM)
ONOFF OFF
Displayed
ON
OFF
Fault detected Fault cleared
Time
Fault
Output frequency
Fault indication
(E.1)
Fault signal
(ALM)
ONOFF OFF
Displayed
ONOFF
Motor decelerates to stop
Fault detected Fault cleared
Pr.502 = "0 (initial value) or 3" Pr.502 = "1 or 2"
Alarm signal
(LF) OFF
Alarm signal
(LF) OFF
Pr.502 = "4"
Alarm signal
(LF) ONOFF
Displayed
Time
Fault
Output
frequency
Warning
indication (CF)
Fault signal
(ALM)
ONOFF OFF
OFF
Fault detected Fault cleared
Pr.779 = "9999"Pr.779 = "9999"Pr.779 = "9999"
Pr.779 "9999"
(Operation continues at the frequency set in Pr.779)
Pr.779

(N) Operation via communication and its settings
18 PARAMETER
Error reset operation selection at inverter fault (Pr.349)
• In the External operation mode or the PU operation mode, use this parameter to disable an error reset command sent
through the Ethernet network (CC-Link IE Field Network Basic) or from a communication option.
Operation mode switching and communication startup mode (Pr.79,
Pr.340)
• Check the following before switching the operation mode.
- The inverter is at a stop.
- Both the STF and STR signals are off.
-ThePr.79 Operation mode selection setting is correct. (Check the setting on the operation panel of the inverter.)
• The operation mode at power ON and at restoration from instantaneous power failure can be selected. Set a value other
than "0" in Pr.340 Communication startup mode selection to select the Network operation mode.
• After the inverter starts up in the Network operation mode, parameter write can be commanded via the network.
NOTE
• The changed value in Pr.340 is applied after the next power-ON or inverter reset.
•ThePr.340 setting can be changed on the operation panel in any operation mode.
• When setting a value other than "0" in Pr.340, make sure that the communication settings of the inverter are correct.
Parameters referred to
Pr.7 Acceleration time, Pr.8 Deceleration time Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter
Pr.79 Operation mode selection Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter
Pr.340 Communication startup mode selection Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter
Pr.550 NET mode operation command source selection page 9
Pr.551 PU mode operation command source selection page 9
Pr.1431 Ethernet signal loss detection function selection page 19
Pr.1432 Ethernet communication check time interval page 19
CAUTION
When Pr.502 = "3" and a communication line error occurs, or Pr.502 = "4" and a communication line
error or a communication option fault occurs, the operation continues. When setting "3 or 4" in
Pr.502, provide a safety stop countermeasure other than via communication. For example, input a
signal (RES, MRS, or X92) through an external terminal or press the PU stop on the operation panel.
Pr.349 setting Description
0 (initial value) Error reset is enabled independently of operation mode
1 Error reset is enabled only in the network operation mode

(N) Operation via communication and its settings
PARAMETER 19
2
GROUP
N
2.5.2 Initial settings and specifications of Ethernet
communication
Use the following parameters to perform required settings for Ethernet communication between the inverter and other
devices.
To make communication between other devices and the inverter, perform the initial settings of the inverter parameters
to match the communication specifications of the devices. Data communication cannot be made if the initial settings are
not made or if there is any setting error.
Pr. Name Initial
value
Setting
range Description
1434
N600 Ethernet IP address 1 192 0 to 255
Enter the IP address of the inverter to be connected to Ethernet.
1435
N601 Ethernet IP address 2 168 0 to 255
1436
N602 Ethernet IP address 3 50 0 to 255
1437
N603 Ethernet IP address 4 1 0 to 255
1438
N610 Subnet mask 1 255 0 to 255
Enter the subnet mask of the network to which the inverter
belongs.
1439
N611 Subnet mask 2 255 0 to 255
1440
N612 Subnet mask 3 255 0 to 255
1441
N613 Subnet mask 4 0 0 to 255
1427
N630
Ethernet function
selection 1 5001
502, 5000 to
5002, 5006 to
5008, 5010 to
5013, 9999,
45237, 61450
Set the application, protocol, etc.
1428
N631
Ethernet function
selection 2 45237
502, 5000 to
5002, 5006 to
5008, 5010 to
5013, 9999,
45237, 61450
1429
N632
Ethernet function
selection 3 9999
502, 5000 to
5002, 5006 to
5008, 5010 to
5013, 9999,
45237, 61450
1426
N641
Link speed and duplex
mode selection 0 0 to 4 Set the communication speed and the communication mode
(full-duplex/half-duplex).
1455
N642 Keepalive time 3600 s 1 to 7200 s
When no response is returned for an alive check message
(KeepAlive ACK) for the time (s) set in Pr.1455 multiplied by 4
elapsed, the connection will be forced to be closed.
1431
N643
Ethernet signal loss
detection function
selection
0
0Signal loss detection
disabled
Set the availability of the signal
loss detection and select the
action when Ethernet
communication is interrupted by
physical factors.
1A warning (EHR) is output for
a signal loss.
2
A warning (EHR) and the
Alarm (LF) signal are output
for a signal loss
3A protective function (E.EHR)
is activated for a signal loss.