(N) Operation via communication and its settings
51
2
GROUP
N
2.5.6
CC-Link IE Field Network Basic
The setting is applied after an inverter reset or power-ON.
The setting is available for the FR-A800-E only.
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
• 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
• Use
Pr.1432 Ethernet communication check time interval
to set the interval of the check time (for signal loss detection)
for all devices with IP addresses in the range specified for Ethernet command source selection (
Pr.1449 to Pr.1454
). (Refer
to
NOTE
• To use the CC-Link IE Field Network Basic, do not install the FR-A8NC to the inverter. (Doing so disables communication
through the CC-Link IE Field Network Basic.)
• When the CC-Link IE Field Network Basic is used, a communication error (E.EHR) occurs regardless of the
Pr.1432
Ethernet communication check time interval
setting in the following cases: the data addressed to the own station is not
received for the predetermined timeout period or longer, or the status bit of the cyclic transmission addressed to the own
station turns OFF (when the master gives a command to stop the cyclic transmission). (For the details of the timeout period,
status bit of the cyclic transmission, and command to stop the cyclic transmission, refer to the Instruction Manual of the
master controller which supports the CC-Link IE Field Network Basic.)
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.).
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
Occupies one station
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
