OPTI-UPS MD120L - Manual (Page 14)

Chapter 1 Installation
11
1. Each module shall be installed from bottom to top, the default setting of the system is module No. 1,
2, 3, 4, 5, 6, 7, 8, 9, and 10.
2. Insert the module into installation position, and push in the cabinet. The wiring terminals in between
shall be tight, and excessive force shall be prevented against the damage to inserted pins of the
terminals.
3. Fix the module to the cabinet though the mounting holes on two sides of the front plate of the
module.
固定孔
A处放大
固定孔
A处放大
Fig 1-8 Power Module Installation Diagram
1.4.8 Cable Entry
Cables can enter the UPS from top and below as shown in fig 1-9. Both the top and bottom of the
UPS have cable entrance.
The recommended installation practice is to install power cables in the entrance channel
at both sides of the cabinet back door, so as not to affect the ventilation.
进线通道 进线通道
Fig 1-9 Cable Entry Diagram
Power module
Fixing hole
Amplification of A
Cable entrance Cable entrance