Yokogawa Touch Screen GP20 - Manual (Page 367)

5-13
IM 04L51B01-01EN
Maintenance and T
roubleshooting
1
2
3
4
5
App
• SNTP Errors
Code Message Character String Description, Corrective Action, Ref. Section
711 SNTP access failure. ESEND Failed to transmit data to the SNTP server. Check the GX/
GP Ethernet cable connection and IP address setting.
ERECV Failed to receive data from the SNTP server. Check the GX/
GP Ethernet cable connection and IP address setting.
EDORMANT An internal processing error occurred. Contact your nearest
YOKOGAWA dealer. ETCPIP
712 SNTP server does not respond. ETIMEDOUT The response from the SNTP server timed out. Check the
GX/GP Ethernet cable connection.
713 Incorrect SNTP server setting. EHOSTNAME The SNTP server host name is invalid.
Check the GX/GP Ethernet cable connection, IP address
setting, and SNTP server address setting.
714 Invalid SNTP server reply. EBROKEN The SNTP server returned an invalid response.
The SNTP server may in a condition that cannot deliver time
information.
Check the SNTP server status.
715 No time correction because excess time
deviation with SNTP server.
EOVER The time difference between the GX/GP and SNTP server
has exceeded the limit for correcting the time.
Check whether the SNTP server is running properly and the
limit for correcting the time.
• DHCP Errors
Code Message Character String Description, Corrective Action, Ref. Section
721 IP address was released because DHCP
setting is invalid.
REJECTING The IP address obtained from the DHCP server was rejected.
Check whether the DHCP server is operating properly.
If the GX/GP cannot accept the IP address obtained from
the DHCP server, the GX/GP rejects the address and
immediately returns a response to the DHCP server.
722 DHCP access failure. ESEND DHCP message transmission failed. Check the Ethernet
cable connection.
ESERVER DHCP server search failed. Check whether the DHCP server
is available.
ESERVFAIL The response from the DHCP server timed out. Check the
Ethernet cable connection. Check whether the DHCP server
is operating properly.
ERENEWED IP address renewal failed. Check the Ethernet cable
connection. Check whether the DHCP server is operating
properly.
EEXTENDED IP address extension application failed. Check the Ethernet
cable connection. Check whether the DHCP server is
operating properly.
EEXPIRED IP address lease period expired. IP address was reset to
0.0.0.0. Check the Ethernet cable connection. Check whether
the DHCP server is operating properly.
723 Registration of the hostname to the DNS
server failed.
EFORMERR DNS message syntax error was found. Check whether the
DNS server is operating properly.
724 Deletion of the hostname to the DNS
server failed.
ESERVFAIL An internal processing error occurred in the DNS server.
Check whether the DNS server is operating properly.
ENXDOMAIN Query to the DNS server wave rejected.
EREFUSED Check whether the GX/GP domain name setting is correct.
EINTERNAL
ENONAME
EYXDOMAIN The GX/GP does not support DNS servers that require host
name registration authentication. Check whether the DNS
server supports host name registration without authentication.
EYXRESET
ENXRESET
ENOTAUTH
ENOTZONE
5.2 Troubleshooting