![](http://pdfasset.owneriq.net/1/dc/1dc35e03-882a-44b7-b287-68759a5c0a89/1dc35e03-882a-44b7-b287-68759a5c0a89-bg25.png)
Programming Parameters
990-4056
Installation Guide APC Silcon 240-320kW 400V UPS 37
*** If voltage or frequency settings is changed, unit needs to be powered down for the new settings
to take effect.
5.2.1 Programming Example - Change Charge Voltage to 446
NOTICE!
Change charge voltages, battery warning limit, shut down voltage and high battery temperature
limit by entering the actual value. See example above.