D4-20, Important – Yokogawa YFGW410 User Manual
Page 157

D4-20
IM 01W02D01-01EN
Change Active/Standby status
This function provide to switch Active/Standby status of redundant YFGW410s. This function
is available while both YFGW410s are normal. In a single configuration case, or in the Standby
YFGW410 is stopped or has a fault status in a redundant configuration case, this function is not
valid.
Select [Change Active/Standby Status] in the pop-up menu to open the window shown in Figure
D4-16.
FD0416.ai
Figure D4-16 Change Active/Standby Status Window
This window shows the Active device tag to [Active] field, and the Standby device tag to [Stand-
by] field.
Click the [Change] button to switch the active and standby devices. Click the [Cancel] button to
cancel the operation and close the window. After switching Active/Standby status, communica-
tions between the Monitor and YFGW410 may be closed, and a dialog appears with message
“Communication Error: Failed to send or receive data”, and the connection status is changed to
[Offline]. After a short wait the Monitor will reconnect at the next refresh timing.
If the Active YFGW410 and the Standby YFGW410 have different firmware versions, the Monitor
will be closed by switching Active/Standby status. In this case, restart the Field Wireless Man-
agement Console
IMPORTANT
Do not execute this function while other the Configurator or the Monitor operations are running.
Check all operation is connection before execute this function. For detail of the Configurator and
the Monitor operation conflicts, see Sub-section D2.2.2 Launching the tool.