Yokogawa YFGW710 - Manual (Page 169)

<C3. Field Wireless Management Tool>
C3-15
IM 01W01F01-01EN
n Contracts
When a device is clicked, the contracts of the selected device with the System Manager and
Gateway are listed in the Contracts section (right pane) including the device’s links displayed as
black lines in the topology graph:
Figure C 3-15
To view a contract on the topology graph, select it in the list. Contracts are displayed by a green
line if periodic or by a red line if aperiodic, and they are colored accordingly in the Contracts list.
The legend of contracts and links is also provided at the bottom of the Topology section.
TIP
A device can have both the periodic and aperiodic contracts of the same System Manager or Gateway at the
same time.