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5 SYSTEM CONFIGURATION
5.1 System Configuration
Considerations for direct connection
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Connecting to a LAN line
Do not perform communication with direct connection by connecting to LAN line.
This may increase the line load and affect any communication of other devices.
■
Connections which are not direct connections
Do not configure the direct connection in the configuration where a single high speed data logger module and a single
configuration personal computer are connected to a hub.
■
Conditions where communication cannot be established by direct connection
If the following condition is satisfied, the communication by direct connection may not be established. In that case, review the
settings of the high speed data logger module and configuration personal computer.
• When all the bits of the high speed data logger module IP address corresponding to the '0' parts of the configuration
personal computer subnet mask are ON or OFF
Ex.
High speed data logger module IP address: 64.64.255.255
Configuration personal computer IP address: 64.64.1.1
Configuration personal computer subnet mask: 255.255.0.0
• When all the bits of the high speed data logger module IP address corresponding to the host address of each class for the
configuration personal computer IP address are ON or OFF
Ex.
High speed data logger module IP address: 64.64.255.255
Configuration personal computer IP address: 192.168.0.1
Configuration personal computer subnet mask: 255.0.0.0
• When the high speed data logger module IP address is automatically acquired by DHCP
• The IP address of each class are as follow.
Class A: 0.x.x.x to 127.x.x.x, Class B: 128.x.x.x to 191.x.x.x, Class C: 192.x.x.x to 223.x.x.x
• The host address of each class is the 0 portion below.
Class A: 255.0.0.0, Class B: 255.255.0.0, Class C: 255.255.255.0
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Other considerations
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When the Windows firewall setting of the configuration personal computer is enabled
Disable the Windows firewall setting.
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When multiple IP addresses are enabled in configuration personal computer
In the configuration where multiple IP addresses are enabled at the same time as shown below, do not configure the settings
for direct connection.
• When IP address is assigned to the respective configuration personal computer with multiple Ethernet ports
• When a wireless LAN setting is enabled in addition to Ethernet port of the configuration personal computer
• When multiple IP addresses are assigned to one network device (Ethernet port) of a configuration personal computer
●
When selecting "Acquire automatically" for the IP address setting in the network setting in the high speed data logger
module
Change the IP address settings to "Specify". Or prepare a DHCP server and connect via a hub.
(1) High speed data logger module
(2) Ethernet (twisted pair cable)
(3) Hub
(4) Configuration personal computer
(1)
(4)
(2)
(2)
(3)
Содержание RD81DL96
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