YOKOGAWA VZ20X, Руководство пользователя

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9-7
IM 77V01B01-01EN 5th Edition: 2023.03.07-00
9.4. FAQ
Q1 I have set the IP address correctly but Ethernet communication is not possible. What
is the cause of this?
A1
The following is a probable cause.
The DHCP function on the VZ20X is set to ON.
→
Use VZ Configurator to change the
DHCP function setting to OFF via a USB connection. When the setting is ON, the IP
address sometimes changes and communication is no longer possible.
Q2 I cannot search for VZ20X by searching connecting settings in VZ Configurator. What
is the corrective action for this?
A2
Check the following.
•
Check the setting of the DHCP function on the VZ20X. Use VZ Configurator to
change the DHCP function setting to OFF via a USB connection. When the setting
is ON, the IP address sometimes changes and communication is no longer possible.
•
Use ping to check the internet connection status. If ping is not returned, probable
causes are problems in the cables and hub and IP address settings.
•
If firewall functions are enabled, VZ20X is sometimes not recognized in searches.
For details on changing settings, check in the support website.
Q3 I lost my user ID and password. What is the corrective action for this?
A3
If user ID and password are lost, there is no way to recover.
Contact your nearest YOKOGAWA dealer.
Q4 The time cannot be written. What is the cause of this?
A4
The following is a probable cause.
The connection type is set to [Relay unit of daisy chain] or [Terminal unit of daisy
chain].