58
Switch UPS between Stop (Bypass) Mode and Run (Inverter) Mode (option)
This option switches the UPS between the Run (Inverter) mode and the Bypass or
Stop mode.
UPS Auto Start after Input Power Recovery Control
This field allows the administrator to enable or to disable the auto start feature of the
UPS. Enabled, this control will switch the UPS system to Run (Inverter) after power
recovery from power failure.
UPS Auto Retransfer Control (option)
This field allows the administrator to enable or to disable the auto retransfer feature of
the UPS. Enabled, this control will switch the UPS system to Run (Inverter) after UPS
recovered from fault alarms.
UPS Cold Start Control (option)
This field allows the administrator to enable or to disable the Cold Start feature of the
UPS. Enabled, this control, allows the administrator to start up using battery power
when no input AC is available.
UPS Load Shed Control (option)
This field allows the administrator to enable or to disable the load shed feature of the
UPS. When enabled, the UPS load shed level is reached, the UPS will shutdown the
low priority load, to conserve power for more critical load.
UPS Load Shed Level (%) (option)
This field allows the administrator to set the level of load shed. When the level is
reached and load shed control is enabled, UPS will shutdown the low priority load, to
conserve power for more critical load.
UPS Shed Relay off Delay (secs) (option)
This field allows the administrator to set the delay in seconds for the low priority load
shutdown.
UPS Fan Speed (option)
The fans in the 1700 Series will operate at any of four different speeds depending on
the environment and system conditions. In the first stage the fans are off. As the load
and or the ambient temperature increase the fans will subsequently go to low, medium
or high speed as required.
