<7. Operation>
7-5
IM 01C27F01-01EN
NOTE
If the transmitter searches the Field Wireless
Network for long time at low ambient
temperature condition, sometimes error “AL.70
LOWBAT” is displayed on the Integral Indicator.
Even though using new batteries, it can occur. It
occurs because of battery characteristics. After
joining to the Field Wireless Network, this error
will be cleared within one hour if battery has no
failure.
7.5 Shutting Down the
Transmitter
Shut down the transmitter as follows.
1) Turn off the power or remove the battery pack,
or set the transmitter to deep sleep mode by the
device configuration tool.
2) Close the stop valve.
3) Close the tap valves.
NOTE
• Whenever shutting down the transmitter for a
long period, remove the transmitter from the
process line.
• Refer to subsection 9.4.5 “Replacing the
Battery Pack” for the battery pack removing.
• When storing the instrument with a battery
pack inserted, it is recommended to put the
instrument into deep sleep mode to conserve
battery power. For details on how to switch to
deep sleep mode, refer to subsection 8.3.12
“Switching to the Deep Sleep Mode.”
