YOKOGAWA VZ20X, User Manual

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IM 77V01B01-01EN 5th Edition: 2023.03.07-00
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Communication settings
IP addresses can be set either by automatic acquisition or manually.
Three settings can be set for connection permission on the VZ20X: OFF, IP address and
MAC address. When connection permission is set, up to two units can be connected.
Note
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Communication is not possible when two VZ20X's having the same IP address exist on
the same network. When two or more VZ20X's have been set with the same IP address
by mistake, change the IP address settings on VZ Configurator via the USB port.
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Use DHCP only at initial setup.
When DHCP is used in actual operation, the IP address sometimes changes and
data can no longer be acquired.
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The Ethernet keepalive judgment time is set to 25 seconds.
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The DHCP client function is not supported in lease extension requests. For this
reason, automatic changing of IP addresses based on time elapsed from the first
acquired IP address is not preformed.
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Consult with the administrator of the network before determining the IP address,
subnet mask and default gateway settings.
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Firmware version R1.02.01 or later
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If USB Type-C detection is "Disable" and there is insufficient current capacity in the
USB specifications of the PC, it could result in an operational defect or failure.
Confirm the USB specifications of the PC, and use this product with USB Type-C
detection set to "Disable".
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If the USB Type-C detection setting is changed, turn the VZ20X OFF and then turn
it back ON again.