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Mitsubishi Electric A800-E Instruction Manual Page 21

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(N) Operation via communication and its settings
Pr.
Name
1432
Ethernet communication
N644
check time interval
1424
Ethernet communication
N650
network number

1425
Ethernet communication
N651
station number

1442
Ethernet IP filter address
N660
1

1443
Ethernet IP filter address
N661
2

1444
Ethernet IP filter address
N662
3

1445
Ethernet IP filter address
N663
4

1446
Ethernet IP filter address
N664
2 range specification

1447
Ethernet IP filter address
N665
3 range specification

1448
Ethernet IP filter address
N666
4 range specification

Ethernet command
1449
source selection IP
N670

address 1
Ethernet command
1450
source selection IP
N671

address 2
Ethernet command
1451
source selection IP
N672

address 3
Ethernet command
1452
source selection IP
N673

address 4
Ethernet command
1453
source selection IP
N674
address 3 range

specification
Ethernet command
1454
source selection IP
N675
address 4 range

specification

The setting is applied after an inverter reset or power-ON.
NOTE
• The monitored items and parameter settings can be read during communication with the Pr.1432 Ethernet communication
check time interval = "0" setting, but an inverter fault occurs instantly when the operation mode is switched to the NET
operation mode. When the NET operation mode is selected as the start-up operation mode, communication is performed
once, then an Ethernet communication fault (E.EHR) occurs.
To perform operation or parameter writing via communication, set Pr.1432 to "9999" or a value larger than the communication
cycle or retry time setting. (Refer to
20
PARAMETER
Initial
Setting
value
range
Ethernet communication is available, but the inverter trips in the
0
NET operation mode.
Set the interval of the communication check (signal loss
detection) time for all devices with IP addresses in the range
9999
specified for Ethernet command source selection (Pr.1449 to
0.1 to 999.8 s
Pr.1454).
If a no-communication state persists for the permissible time or
longer, the inverter will trip.
9999
No communication check (signal loss detection)
1
1 to 239
Enter the network number.
1
1 to 120
Enter the station number.
0
0 to 255
0
0 to 255
0
0 to 255
Set the range of connectable IP addresses for the network
devices.
0
0 to 255
(When Pr.1442 to Pr.1445 = "0 (initial value)", the function is
invalid.)
9999
0 to 255, 9999
9999
0 to 255, 9999
9999
0 to 255, 9999
0
0 to 255
0
0 to 255
To limit the network devices that send the operation or speed
command through the Ethernet network (Modbus/TCP or CC-
Link IE Field Network Basic), set the range of IP addresses of
0
0 to 255
the devices.
When Pr.1449 to Pr.1452 = "0 (initial value)", no IP address is
specified for sending commands through the Ethernet network.
In this case, operation through the Ethernet network (Modbus/
0
0 to 255
TCP or CC-Link IE Field Network Basic) is not available.
When four or more clients attempt a connection to the inverter
during Modbus/TCP communication, the connection attempted
from outside of the IP address range set for Ethernet command
9999
0 to 255, 9999
source selection may be forced to be closed.
9999
0 to 255, 9999
page
25.)
Description

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