ABB AWIN GW120, User Manual

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HOW TO CHECK THAT WIRELESS HART NET WO RK IS
OPERATING AS NO RMAL? GOOD TO KNO W
60 4JNO0 0030 8 A
9.10 How to Check that WirelessHART Network is
Operating as Normal?
Gateway’s good health status can be verified by two means:
(1) Check via LEDs status on the hardware.
(2) Check traffic light on the gateway’s webpage.
Check LEDs
– ST LED is solid green.
– MESH LED is solid green, if WirelessHART devices are connected.
– ERR LED is off.
Check Gateway’s Webpage
– Login as ‘monitor’ user.
– Check traffic LED on the ‘Home’ page. It should be green color.
9.11 How to Check that you have a Strong WirelessHART
Mesh Network?
– Login to the Gateway as admin user.
– Select Network Statistics page.
– Every device shall have 3 or more neighbors (recommended).
– Active path RSSI shall be better than -75 dBm (recommended).
9.12 What to do if you have Duplicate Tag Names?
Only unique tag names of devices shall be used with the AWIN GW120. Refer to section 9.4 for
details.
9.13 Reference Architecture - AWIN GW120 Connectivity
for Gateway Configuration
The user can access the webserver of the gateway by connecting to the gateway using ports
P1/P2 on the gateway itself. The user can connect directly to the gateway or via a local net-
work (See
Figure 35 ). The user is automatically logged out of the webserver when the inactiv-
ity timer expires.
Login to the webserver is not required during normal operations. It is only needed
for setup or troubleshooting.