PROLINKZONE 2019: 2. INSTALATION & OPERATION (3/1 MASTER 10 s/d 30)

User Manual MASTER SERIES
3/1 10K~30K Online UPS
Uninterruptible Power Supply System

2. Installation and Operation
There are two different types of online UPS: standard and long-run model models . Please refer to the following models.

Type 1 : Standard models

Type 2 : Long Run models

We also offer optional parallel function for these two types by request. The UPS with parallel function is called as “Parallel model”. We have described detailed installation and operation of Parallel Model in the following chapter.

2-1. Unpacking and Inspection
Unpack the package and check the package contents. The shipping package contains:
● One UPS
● One user manual
● One monitoring software CD
● One RS-232 cable (option)
● One USB cable
● One parallel cable (only available for parallel model)
● One share current cable (only available for parallel model)
● One battery cable (only available for 10KL)

NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged during transportation. Do not turn on the unit and notify the carrier and dealer immediately if there is any damage or lacking of some parts. Please keep the original package in a safe place for future use.

2-2. Rear Panel View
2-2-1. Tower Model

2-2-1. Rack Mount Model

2-3. Single UPS Installation
Installation and wiring must be performed in accordance with the local electric laws/regulations and execute the following instructions by professional personnel.
1) Make sure the mains wire and breakers in the building are enough for the rated capacity of UPS to avoid the hazards of electric shock or fire.
NOTE : Do not use the wall receptacle as the input power source for the UPS, as its rated current is less than the UPS’s maximum input current. Otherwise the receptacle may be burned and destroyed.
2) Switch off the mains switch in the building before installation.
3) Turn off all the connected devices before connecting to the UPS.
4) Prepare wires based on the following table:

5) Remove the terminal block cover on the rear panel of UPS. Then connect the
wires according to the following terminal block diagrams: (Connect the earth wire
first when making wire connection. Disconnect the earth wire last when making wire

disconnection!).

NOTE 1: Make sure that the wires are connected tightly with the terminals.
NOTE 2: There are two kinds of outputs: output terminal/outlets and programmable

terminal. Please connect non-critical devices to the programmable terminal

and critical devices to the output terminal/outlets. During power failure,

you may extend the backup time to critical devices by setting shorter backup

time for non-critical devices.
NOTE 3: Please install the output breaker between the output terminal and the load,

and the breaker should be qualified with leakage current protective function

if necessary.

6) Put the terminal block cover back to the rear panel of the UPS.

Warning: (Only for standard model)
● Make sure the UPS is not turned on before installation. The UPS should not be turned on

during wiring connection.
● Do not try to modify the standard model to the long-run model. Particularly, do not try

to connect the standard internal battery to the external battery. The battery type and

voltage may be different. If you connect them together, it maybe causes the hazard of

electric shock or fire!.

Warning: (Only for long-run model)
● Make sure a DC breaker or other protection device between UPS and external battery

pack is installed. If not, please install it carefully. Switch off the battery breaker before

installation.
NOTE: Set the battery pack breaker in “OFF” position and then install the battery pack.
● Pay highly attention to the rated battery voltage marked on the rear panel. If you want

to change the numbers of the battery pack, please make sure you modify the setting

simultaneously. The connection with wrong battery voltage may cause permanent

damage of the UPS. Make sure the voltage of the battery pack is correct.
● Pay highly attention to the polarity marking on external battery terminal block, and

make sure the correct battery polarity is connected. Wrong connection may cause

permanent damage of the UPS.
● Make sure the protective earth ground wiring is correct. The wire current spec, color,

position, connection and conductance reliability should be checked carefully.
● Make sure the utility input & output wiring is correct. The wire current spec, color,

position, connection and conductance reliability should be checked carefully. Make sure

the L/N site is correct, not reverse and short-circuited.
● Before turning on the UPS, be sure the breaker of the battery pack is on.
● UPS will alert while the external battery breaker is not on. If so, turn on the external

   battery breaker and press “test” button on the UPS to release the audible alert.

2-4. UPS Installation for Parallel System
If the UPS is only available for single operation, you may skip this section to the next.
1) Install and wires the UPSs according to the section 2-3.
2) Connect the output wires of each UPS to an output breaker.
3) Connect all output breakers to a major output breaker. Then this major output breaker
    will directly connect to the loads.
4) Each UPS is connected to an independent battery pack.

    NOTE: The parallel system can not use one battery pack. Otherwise, it will cause
                    system permanent failure.

5) Refer to the following wiring diagram: