Denso BHT-300B User Manual

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Denso BHT-300B User Manual Manual pdf 38 page image

2.3.4 Displaying the Battery Voltage Level and System Status[ 1 ] Displaying the Battery Voltage LevelOn the SYSTEM MENU or during execution of user programs, pressing the ENT key while holding downthe SF key will display the battery voltage level.As long as you hold down those keys, the following screen is displayed.• If the BHT is placed in the alphanumeric entry system in user programs, the combination of the SFand ENT keys cannot be used for displaying the battery voltage level. This is because in thealphanumeric entry system the SF key is used for switching between the numeric and alphabet entrymodes as described in [ 2 ] below.• In user programs, you may select the key to be used for displaying the battery voltage level (insteadof the default: combination of SF and ENT keys).• The displayed battery level shows the terminal voltage of the battery, not how much power is left.The actual voltage level varies depending upon the operation of the BHT, so the displayed level alsomay vary.[ 2 ] Displaying the System StatusThe BHT can display the system status--shift state of the keys, alphabet entry mode andcommunications link with the CU-311 on the bottom line of the LCD, using the icons shown below. Forthose icons, refer to the next page.Shift state of the keysAlphabet entry modeCommunications link with the CU-311You may select whether or not to display the system status in SYSTEM MENU (refer to Section2.5.3, [4.2]) or in user programs. The default is to display the system status.24