Mitsubishi Electric 800 Series Instruction Manual page 73

NOTE
• The % setting reference frequency cannot be set at less than the minimum frequency resolution of the inverter.
• The set frequency is written to RAM.
• The set frequency is applied at the writing of Speed scale. (The set frequency is not applied at the setting of Pr.390.)
 Communication speed and full-duplex/half-duplex selection (Pr.1426)
Use Pr.1426 Link speed and duplex mode selection to set the communication speed and the full-duplex or half-duplex
system. If the operation is not performed properly in the initial setting (Pr.1426 = "0"), set Pr.1426 according to the
specifications of the connected device.
Communication
Pr.1426 setting
Automatic
0 (initial value)
negotiation
1 100 Mbps
2 100 Mbps
3 10 Mbps
4 10 Mbps
 Ethernet IP filtering function (Pr.1442 to Pr.1448)
• Set the IP address range for connectable network devices (Pr.1442 to Pr.1448) to limit the connectable devices. The
setting range for IP address of connectable network devices depends on the settings in Pr.1443 and Pr.1446, Pr.1444 and
Pr.1447, and Pr.1445 and Pr.1448. (Either of the settings can be larger than the other in Pr.1443 and Pr.1446, Pr.1444
and Pr.1447, and Pr.1445 and Pr.1448.)
[Setting example 1]
Ethernet IP address for filtering
Filtering range setting
for the Ethernet IP address
In this case, the IP address range in which Ethernet communication is permitted is "192.168.x (1 to 3).xxx (100 to 150)".
[Setting example 2]
Ethernet IP address for filtering
Filtering range setting
for the Ethernet IP address
In this case, the IP address range in which Ethernet communication is permitted is "192.168.2.xxx (50 to 100)".
• When Pr.1442 to Pr.1445 = "0 (initial value)", the function is invalid.
72
2. Ethernet Communication
2.8 BACnet/IP
Full-duplex/half-
speed duplex system
Automatic
negotiation
Full duplex
Half duplex
Full duplex
Half duplex
Pr.1442
192
The range is between
the values set in both
parameters.
―
Pr.1442
192
―
The communication speed and the communication mode (half-duplex/full-
duplex) are automatically negotiated to ensure the optimum setting. To set
automatic negotiation, auto negotiation setting is required also in the master
station.
—
—
—
—
Pr.1443 Pr.1444 Pr.1445
168 1
Pr.1446 Pr.1447 Pr.1448
9999 3
Pr.1443 Pr.1444 Pr.1445
168 2
The range is between
the values set in both
parameters.
Pr.1446 Pr.1447 Pr.1448
9999 9999
Remarks
100
The range is between
the values set in both
parameters.
150
100
50