20 - 80 kVA parallel UPS system
User’s and Installation Manual
1018390
Revision C
6
1.3 User operations
Warning!
Do not open the UPS cabinet! Some components inside the UPS cabinet carry high
voltages. To touch them may prove fatal or cause injury. All operations inside the unit
must be carried out only by service personnel from the manufacturer or from an agent
authorised by the manufacturer.
Do not operate the equipment in the presence of flammable gases or fumes. Operation of the
electrical equipment in such an environment constitutes a safety hazard.
The only user operations permitted are:
•
Starting up and shutting down the UPS unit (not the initial start up).
•
Using the maintenance bypass switch of the system bypass module
•
Operating the user interface.
•
Connecting data interface cables.
•
Monitoring the UPS modules with LanSafe III and PowerVision software.
User operations must be performed according to the instructions given on this manual.
During any of these operations, the user must take greatest care and perform only the
prescribed operations. Any deviation from the instructions could be dangerous to the
operator.
