Regal RH40, Руководство пользователя

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§4.17 How to use the built-in Buzzer
The built-in buzzer is user-configurable. It can be used as an alarm. Use menu window M36, which may
be accessed as follows: M

Input/Output

Buzzer (M36)
§4.18 How to use the OCT output
The OCT output is on/off type. It is user-configurable. The user can access this menu by pressing M33.
§4.19 How to modify the built-in calendar
No modification on the built-in calendar will be needed in most cases. The calendar consumes an
insignificant amount of power. Modifications will only be needed when the battery has been totally
exhausted or when the replacement battery takes so long that the original time data is lost. Use window
menu M54 to change the time and date. This menu can be accessed as follows: M

System

Date/Time (M54)
§4.20 How to adjust the LCD contrast
Use M312 to adjust the LCD contrast. The adjusted results will be stored in the EEPROM so that the
MASTER ERASE (factory default restoration) will make no effect on the contrast. M312 may be
accessed as follows: M

Input/Output

M31: Display

M312: LCD Bklt
§4.21 How to use the RS232 serial interface
This menu can be accessed by pressing buttons M, 5, and 3, in succession (M53).
§4.22 How to view the Totalizers
Use menu windows M47, M48, and M49 to view the daily, monthly, and yearly totalizer, respectively.
These menu windows may be accessed as follows: M

Totalizer

M47: Daily TOT (or M48:
Monthly TOT or M49: Yearly TOT).
§4.23 How to use the Working Timer
Use the working timer to check the time that has passed with a certain kind of operation. For example, use
it as a timer to show how long a fully-charged battery will last. In menu window M58 press ENT key and
select YES to reset the working time. M58 may be accessed as follows: M

System

M58: Work
Timer.
§4.24 How to use the manual totalizer
Use menu window C21, which can be accessed as follows: CAL

Linear Cal

C21: Man Totalizer.