Chapter 3 LCD Panel
21
RT33020/25/30KE User Manual
The submenus are listed on the bottom side of the Setting page. Users can enter each of
the setting interfaces by touching the relevant icon. The submenus are described in details
below in Table 3.5.
Table 3.5 Description of each submenu of Setting
Submenu
Name
Contents
Meaning
Date & Time
Date format setting
Three formats: (a) year/month/day,(b)
month/date/year
，
(c) date/month/year
Time setting
Setting time
Language
Current language
Language in use
Language selection
Simplified Chinese and English selectable
（
The setting taking action
immediatelyafter touching the language
icon
）
COMM.
Device Address
Setting the communication address
RS232 Protocol Selection
SNT Protocol, Modbus Protocol, YD/T
Protocol and Dwin
（
For factory use
）
Baud rate
Setting the baud rate of SNT, Modbus
and YD/T
Modbus Mode
Setting mode for Modbus: ASCII and RTU
selectable
USER
Output voltage Adjustment
Setting the Output Voltage
Bypass Voltage Up Limited
Up limited working Voltage for Bypass
，
se10%
，
+15%
，
+20%
，
+25%
Bypass Voltage Down
Limited
Down limited working Voltage for Bypass
，
settable:-10%
，
-15%
，
-20%
，
-30%
，
-40%
Bypass Frequency Limited
Permitted working Frequency for Bypass
Settable
：
+-1Hz
，
+-3Hz
，
+-5Hz
BATTERY
Battery Number
Setting the number of the battery
（
12V
）
Battery Capacity
Setting of the AH of the battery
Float Charge Voltage/Cell
Setting the floating Voltage for battery cell
（
2V
）
Boost Charge Voltage/Cell
Setting the boost Voltage for battery cell
（
2V
）
Charge Current Percent
Limit
Charge current (percentage of the rated
current)
SERVICE
System Mode
Setting the system mode: Single , parallel,
Single ECO, parallel ECO, LBS, parallel
LBS
Parallel number
Parallel system UPS numbers
Parallel ID
UPS ID in parallel system
Slew rate
Bypass frequency slew rate
Synchronization window
Bypass frequency slew window
System auto start mode
after EOD
UPS start mode after battery end of
discharging
