Operation 33
HIT-4U HP-327
To access Hourly Logs
Press M
12 times
HR LOG is displayed
Press
►
The last recorded log is displayed
Press
►
Previous log is displayed
Press ▲
To return to SYSTEM MENU
Press ▲
To return to operating mode
To access Daily Logs
Press M
13 times
DAY LOG is displayed
Press
►
The last recorded log is displayed
Press
►
Previous log is displayed
Press ▲
To return to
SYSTEM MENU
Press ▲
To return to operating mode
5.5 Fault Conditions
The HIT-4U detects numerous system faults and sends error message
via Modbus. (Refer to Chapter 6. Modbus Communications.)
5.6 Battery Replacement
The HIT-4U monitors the battery voltage and displays LOW BAT on the
LCD when the battery is approaching the end of its life (3V).
The Total and Grand Total are not saved automatically when power is
removed from the HIT-4U.
When changing the battery, it is recommended to stop the flow and
save Total prior to removing power from the unit.