Operation 32
HP-327 HIT-4U
5.3 Clearing the Total
The Flow Total may be cleared by using a magnetic pointer, a contact
closure to power common on the RESET input terminal, from the front
panel key, or via Modbus communications (See Chapter 6 Modbus
Communications).
To clear the total using a magnetic pointer, slide the magnet slowly
across the HIT-4U model name at the top of the front panel overlay.
To reset the total from the front panel keypad, use the following key
sequence:
Press M SYSTEM MENU is displayed
Press M CLEAR NO is displayed
Press
►
CLEAR YES is displayed
Press M
CLEAR DONE is displayed
Press ▲
To return to SYSTEM MENU
Press ▲
To return to operating mode
5.4 Displaying Logs
HIT-4U records up to 768 hourly logs, 378 daily logs and 345 event
logs. Data logs can be red via Modbus. The newest 99 Hourly and
Daily logs can be displayed on the front panel by accessing the Log
Menu. Event logs can be read only via Modbus.
Logs Screen
OOOOO234
O1 34
Flow
Total
Flow Time
Minutes for Hourly Logs
Hours for Daily Logs
Log
Number
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