Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

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Ethernet communication (FR-A800-E) Parameters
5 - 802
5.22.3 CC-Link IE Field Network Basic (FR-A800-E)
The CC-Link IE Field Network Basic enables CC-Link IE communication using the general-purpose
Ethernet-based technology. The CC-Link IE Field Network Basic is suited to small-scale equipment for
which high-speed control is not necessary, and can coexist with the standard Ethernet TCP/IP (HTTP,
FTP, etc.).
The setting is applied after an inverter reset or power-ON.
Communication specifications
The reference response time is the period from when the inverter receives a command from the
master until the inverter returns the response to the master.
Initial setting
●
To select the CC-Link IE Field Network Basic for the application, set "61450"" in any of Pr. 1427 to
Pr. 1429 (Ethernet function selection 1 to 3). (Refer to page 5-677.)
●
To limit the network devices that send the command through the Ethernet network (CC-Link IE
Field Network Basic), set the range of IP addresses (Pr. 1449 to Pr. 1454). (Refer to page 5-681.)
●
Set the interval of the communication check (signal loss detection) time in Pr. 1432 "Ethernet
communication check time interval" for all devices with IP addresses in the range specified for
Ethernet command source selection (Pr. 1449 to Pr. 1454). (Refer to page 5-682.)
Pr. Name
Initial
value
Setting
range
Description
541
N100
Frequency command sign
selection
0
0 Frequency command without sign
1 Frequency command with sign
544
N103
CC-Link extended setting 0
0, 1, 12, 14,
18, 24, 28,
100, 112,
114, 118, 128
The function of the remote registers can be extended
when the CC-Link IE Field Network Basic is used.
804
D400
Torque command source
selection
0 0 to 6
In the torque control mode, the torque command
source can be selected.
810
H700
Torque limit input method
selection
0 0 to 2 The torque limit input method can be selected.
Item Description
Transmission speed 100 Mbps
Communication method UDP/IP
Connectable units
Master: 1
Slave: up to 64
Topology Star
Number of occupied stations 1
Maximum number of links per station
RX 64 (8 bytes)
RY 64 (8 bytes)
RWr 32 (64 bytes)
RWw 32 (64 bytes)
Reference response time
Within 15 ms
Tab. 5-385: CC-Link IE Field Network Basic communication specifications