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8-3 Lower Discharge Limit Setting
• In the lower discharge limit setting, you can set the lower discharge limit value for the stand-alone system for daily
use.
* If you wish to use the battery system for a longer period during power failure, you are advised to set a higher value for the
lower discharge limit.
* If you are using a remote-control system, the specified lower discharge limit will only take effect when the remote-control is
disabled. If the remote-control is enabled, the system will operate with the lower discharge limit command from the programs.
• Refer to 8-1 to select the lower discharge limit setting in the user setting mode [no- 2].
• Press "MENU (ENTER)" to switch to the display mode in the lower discharge limit setting.
The current lower discharge limit setting of the system is displayed in the display mode.
• Press "MENU (ENTER)" in the display mode to switch to the setting mode. The lower discharge limit value will
blink.
• Press "DATA (▲)" and "CLOCK (▼)" while the LED is blinking to change the setting value (0-40%).
• Press "MENU (ENTER)" to complete the setting and switch to the display mode.
• Press "ON/OFF (CANCEL)" to cancel the setting and switch to the display mode.
• Press "ON/OFF (CANCEL)" in the display mode to return to the item display [no- 2].
User setting mode
(Item select)
Lower discharge
limit setting
Setting a small value for the lower discharge limit may shorten the battery discharge time during power failure.
Furthermore, the discharge times may become shorter when the battery temperature is lower.
Lower discharge limit value
[%]
40
20
* The discharge times change depending on what the remaining battery level was when the device was installed.
Lower Discharge Limit Setting
Display mode
Show the
current setting
Load capability
[W]
1000
500
1000
500
Setting mode
: UP
or
: Down
Discharge time
Max. 3 hours
Max. 6 hours
Max. 1.5 hours
Max. 3 hours
17
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