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12. Appendix
Item
Check that the connection to the SNTP server's
communications port should be permitted.
Time
Check the LAN cable connection.
synchronization by
the EQ server
Check that the SNTP server name, LAN settings
cannot be done
(IP address, subnet mask, DNS server, and
default gateway) should be properly configured.
Check that the connection to the EQ server's
communications port should be permitted.
Email notification
Check the LAN cable connection.
cannot be sent
Check that the notification email settings (SMTP
server name, port number, monitoring alarm
notification email address) and LAN settings (IP
address, subnet mask, DNS server, and default
gateway) should be properly configured.
If "email transmission error (server error)" is
collected on the "event log reference" screen,
check that the destination address should be
correct, that addresses (if any) should be
delimited by ';'(semicolon), and that the
destination mail server should not deny reception.
Cannot transition
Check that the plus and minus wiring should be
to the collecting
correct.
status
Check that the RS-485 communications settings
(communication speed, data length, stop bits,
vertical parity) of EQ100 and measurement
devices should be the same for each port.
Check that the unit numbers should not be the
same for the same port.
Check that the terminal resistor should be
properly connected.
Check that a channel has been registered in the
EQ project.
If a LAN measurement device is connected at
10Mbps, replace the hub and/or the cable and
connect at 100Mbps.
Data from a
Check that the hard wiring should not be
measurement
branched. Connection must be chain-linked.
device connected
via RS-485 are
occasionally lost
Action
Refer to
"7.6.3. EQ100 Time "
"5.5.4. LAN
Connection Port"
"7.6.4. Configuring
EQ100 LAN
Connection
Port/Sub-LAN
Connection Port"
"7.6.3. EQ100 Time "
"5.5.4. LAN
Connection Port"
"7.5. EQ100
Monitoring Setting",
"7.6.4. Configuring
EQ100 LAN
Connection
Port/Sub-LAN
Connection Port"
"7.6.3. EQ100 Time "
"7.6.5. Configuring
RS-485
Communications
Port"
"7.6.5. Configuring
RS-485
Communications
Port"
"7.6.5. Configuring
RS-485
Communications
Port"
"7.6.5. Configuring
RS-485
Communications
Port"
"7.4.4. Channel
Registration"
Operation
Manual/User's
Manual of
LAN-Connected
Measurement
Device
"7.6.5. Configuring
RS-485
Communications
Port"
12-3
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