Energy Meter Manual

2-9

IM 77C01E01-10E

● Protocol (COMM)

Set the protocol to Modbus/TCP.

● IP address-1 to 4 (IP-n) [n: integers from 1 to 4]

Set the IP address for the PR300 by the following format.

IP address IP-1

0 to 255

IP-2

0 to 255

IP-3

0 to 255

IP-4

0 to 255

● Subnet mask-1 to 4 (SM-n) [n: integers from 1 to 4]

Set the subnet mask for the PR300 by the following format.

Subnet Mask SM-1

0 to 255

SM-2

0 to 255

SM-3

0 to 255

SM-4

0 to 255

● Default gateway-1 to 4 (DG-n) [n: integers from 1 to 4]

Set the default gateway for the PR300 by the following format.

Default Gateway DG-1

0 to 255

DG-2

0 to 255

DG-3

0 to 255

DG-4

0 to 255

NOTE

Before performing setup of IP address, subnet mask, and default gateway, consult the

administrator for the network to which the PR300 is to be connected.

● Port number (PORT)

Set the port number for the PR300.

NOTE

To activate the settings of IP address, subnet mask, default gateway, and port number, set

the Ethernet setting switch to ‘ON’ after setting them.

● Ethernet setting swtich (E-SW)

This switch activates the Ethernet communication parameters settings. Setting this param-

eter to ON activates the settings of IP address, subnet mask, default gateway, and port

number.

This parameter automatically reverts to OFF in about 20 seconds after being set to ON.