Battery Replacement - Emerson Rosemount 702 Reference Manual

Reference Manual
00809-0100-4702, Rev AA
September 2007
BATTERY
REPLACEMENT
c o n f g
f a i l u r
c o n f g
w a r n
s n s r
f a i l u r
NOTE
Use the Rosemount Wireless LCD Part Number: 00753-9004-0002.
Expected battery life is eight years at reference conditions.
When battery replacement is required, remove the battery cover and remove
the battery pack. Replace the pack (part number 00753-9220-XXXX) and
replace the cover. Tighten to specification and verify operation.
Handling Considerations
The battery pack with the wireless unit contains 2 "C" size primary
lithium/thionyl chloride batteries. Each battery contains approximately 2.5
grams of lithium, for a total of 5 grams in each pack. Under normal conditions,
the battery materials are self-contained and are not reactive as long as the
batteries and the battery pack integrity are maintained. Care should be taken
to prevent thermal, electrical or mechanical damage. Contacts should be
protected to prevent premature discharge.
(1) Reference conditions are 70° F (21° C), transmit rate of once per minute, and routing data
for three additional network devices.
Rosemount 702
Diagnostic Button Screen 9.1: configuration of the
transmitter is invalid such that critical operation of
the device may be affected - check the extended
configuration status to identify which configuration
item(s) need to be corrected
Diagnostic Button Screen 9.2: configuration of the
transmitter is invalid such that non-critical operation
of the device may be affected - check the extended
configuration status to identify which configuration
item(s) need to be corrected
Diagnostic Button Screen 10.1: a switch attached
to the transmitter has failed, and valid readings from
that switch are no longer possible - check the switch
and switch wiring connections - check additional
status for more detailed information of the failure
source
(1)
5-9