User's Manual

Smart-UPS 750/1000/1500/2200/3000 VA 120/230 Vac Tower / Rack-Mount 2U20
Modbus settings
Load Shed On
Battery
Disabled • Shutdown with Delay
• Shutdown immediately
• Turn off immediately
• Turn off with delay
•Disabled
When the unit switches to battery power, the UPS
can disconnect power to the Controlled Outlet
Group to save runtime.
To configure this delay time, use the L
OAD SHED
T
IME WHEN ON BATTERY setting.
Load Shed Time
when On Battery
Disabled Set the value in seconds The amount of time the outlets will function on
battery power before they will turn off.
Load Shed On
Runtime
Disabled • Shutdown with delay
• Shutdown immediately
• Turn off immediately
• Turn off with delay
•Disabled
When the battery runtime falls below the specified
value, the Controlled Outlet Group will turn off.
Configure this time using the L
OAD SHED
R
UNTIME REMAINING setting.
Load Shed On
Runtime
Remaining
Disabled Set the value in seconds When the remaining runtime reaches this level, the
Controlled Outlet Group will turn off.
Load Shed on
Overload
Disabled • Disabled
• Enabled
In the event of an overload (greater than 100%
output power), the Controlled Outlet Group will
immediately turn off to conserve power for critical
loads. The Controlled Outlet Group will only turn
on again with a manual command.
Setting Factory Default Options Description
Slave ID 1 1- 223 Sets the Modbus slave address of UPS
Ser+USB Disable • Enable
•Disable
Enables or disables UPS Modbus protocol over serial
and USB ports
TCP Settings
• TCP Protocols
Disable • Disable
• Read-Only
• Read-Write
Enables or disables UPS Modbus TCP/IP protocol
provided by the embedded SmartConnect port.
• Disable: Disables UPS Modbus TCP/IP protocol
• Read-Only: Modbus master over TCP/IP protocol
is only allowed to get UPS status.
• Read-Write: Modbus master over TCP/IP protocol
is allowed to get UPS status and control the UPS.
The port number of UPS Modbus TCP/IP protocol is
fixed at 502.
TCP Settings
• Master IP Addr
000.000.000.000 A valid IPv4 address Specifies the IPv4 address of the Modbus master.
The Master IP Addr when set as 000.000.000.000
will allow connection of external Modbus master
with any IP address. When not set as
000.000.000.000, only the Modbus master with the
specified IP address is allowed to connect to the UPS.
Example: Master IP Address is set to 192.168.0.10,
only Modbus master with IP address 192.168.0.10
could connect to the UPS.
Setting Factory Default Options Description