18
3. Merit representation of UPS in parallel
It can improve the reliability of power system through redundant
structure. Two UPS in same capacity afford same load, when one UPS
is fault another UPS can afford the load alone. It is so called 1/2
redundant, fault UPS can be repaired respectively, every UPS of
professional rev has maintenance bypass switch built-in.
4. Operation introduction
1) To perform the general operation, follow the stand-alone operating
requirement;
2) Startup: Startup in line mode: Just press ON/OFF button of one UPS
long after turn on mains input protective breaker of all UPS, The units
transfer to INV mode simultaneously as they start up sequentially in
utility power mode; Startup in battery mode: press ON/OFF key of
every UPS shortly, the power supply of UPS will be available, then
press ON/OFF button of one UPS long, all other UPS will startup
simultaneously, all UPSs operate in battery mode.
3)
Shutdown: Press ON/OFF button of one UPS longer than 4S (2 beep),
the units shut down sequentially in INV mode. When the last one
completes the shutdown action, each unit will shut down the inverter
simultaneously and transfer to bypass mode; Press ON/OFF button
of one UPS longer than 1S and less than 4S, then the UPS will shut
down alone.
Note: Pressing ON/OFF button long represent longer than 1S,
pressing ON/OFF key shortly represent less than 0.5S
2.7 Installation of Intelligent Card
Intelligent card is located at intelligent slot of back panel, It doesn’t need
shutdown UPS when install intelligent card.
1
．
Remove the cover board of intelligent slot.
Summary of Contents for EX series
Page 1: ...EX SERIES EX6K L EX10K L EX3110K L EX3115K L EX3120K L USER MANUAL...
Page 8: ...4 1 2 Front View 1 3 Rear View EX6KL EX10KL EX6K EX10K EX3110KL EX3115KL EX3120KL EX10K EX6K...
Page 9: ...5 EX6KL EX10KL EX3110KL EX3115KL EX3120KL...
Page 20: ...16...
Page 21: ...17...
Page 25: ...21...
Page 33: ...29 4 2 Operate mode 1 AC mode AC Mode 2 Battery Mode Battery Mode...
Page 34: ...30 3 Standby Mode Standby Mode 4 Bypass Mode Bypass Mode...
