Emerson Rosemount 648 Reference Manual page 55

Reference Manual
00809-0200-4648
Rosemount 648 Wireless
Alert Screen: at least one alert is present - this screen will
not display if no alerts are present
a l e r t
p r e s n t
Diagnostic Button Screen 1 - Tag: user entered tag which
is 8 characters long - will not display if all characters are
blank
A b c d e
f g h
Diagnostic Button Screen 2: the device's identifier that is
used to make up the HART long address - the Smart
Wireless Gateway may use this to help identify devices if
i d - 1 2
no unique user tag is available
3 4 5 6 7 8
Diagnostic Button Screen 7.1: the terminal voltage has
dropped below level of operating limit. Replace the Power
Module (Part Number: 00753-9220-0001)
s u p l y
f a i l u r
Diagnostic Button Screen 7.2: the terminal voltage is
below the recommended operating range - if this is a self-
powered device, the power module should be replaced -
s u p l y
for line powered devices, the supply voltage should be
increased
l o w
Operation and maintenance
May 2020
55