Sleep Mode; Reset Procedures - ABB XSeries G4 6200 User Manual

Flow computer
Table of Contents

Advertisement

6) If the average current is equal to or greater than the specification, no
7) Reconnect the known good battery pack using the troubleshooting cable.
8) Using the DMM, connect the troubleshooting cable, and measure the
9) When the unit reaches normal operating status, measure the average

5.3.7 Sleep mode

The Sleep mode is a safety feature which maintains the RAM but discontinues
data measurement calculations and control functions. When the G4 EX is in Sleep
mode, the word Sleep is displayed on the LCD. If the G4 EX battery voltage falls
below 11 VDC, the G4 EX enters Sleep mode.
If the battery voltage is still below 10.9 VDC when the user disconnected locally,
the G4 EX returns to Sleep mode. If the battery voltage is above 11 VDC, the G4
EX remains awake.
The G4 EX has a real-time clock which maintains time and date during Sleep
mode and writes an event record when entering and leaving the Sleep mode.
Upon wake-up, the G4 EX performs the following functions:
-
-
-
5.3.7.1
1) Connect locally to the G4 EX. This should wake up the unit for the user to
2) Check the lithium battery cable. Ensure that it has a good, secure electrical
3) If the lithium battery cable is securely connected, check the lithium battery.

5.3.8 Reset procedures

The G4 EX operating system can be reset through either a cold or warm start
procedure. The decision to use these procedures should only be made by an
experienced technician.
5.3.8.1
A cold start clears all the data that is stored in RAM as well as resetting all entered
variables to their factory default values or to the values last written to the tfCold
drive by the Save and Restore utility. A cold start should be used for new G4 EX
installations. This will ensure that all memory is clear and the operating program is
at its default settings. Discretionary use of this procedure is advised.
2104349 rev. AD
problem is found with the remote equipment. Return to the test sequence in
the Power Troubleshooting section.
average current during start up. If the current is higher than 33-40 mA,
return to the Power Troubleshooting section above, and continue. If the
current is within acceptable limits, continue to the next step.
current. If the current is higher than 26-30 mA, return to the test sequence in
the Power Troubleshooting section. Move past the sequential testing, and
go directly to the Remote Communications troubleshooting.
Stores present calculation period accumulations in the historical record.
Zeroes present calculation period accumulations.
Ends the current daily record and starts a new daily record.
Step-by-step instructions
determine the cause.
connection to the G4 EX board.
If voltage is low, replace with another lithium battery.
Cold start
Page 5–13

Advertisement

Table of Contents
loading

This manual is also suitable for:

Xseries g4 6201ex

Table of Contents