LEGRAND KEOR HPE 200 kVA Manuel De Fonctionnement page 194

Picture 19 – Controls section
Password-protected access
The CONTROLS menu is protected by a password set by the factory in order to
prevent access to unauthorized personnel.
 We recommend minimum disclosure of the access password.
 Changes to the operating parameters and starting operations on the UPS may
be potentially dangerous for the device and for persons.
5.3.1 Resetting alarms
The UPS is equipped with internal protections which block the system or some of its sections.
The alarm can be cleared and normal operation can be resumed via the RESET ALARMS
page. In case the failure persists, the UPS will return to the previous failure condition.
In some cases the RESET is necessary to simply reset a failure signal, then the UPS will
resume operation. The failure conditions which impose a manual reset are:
 A10 BATTERY FAULT
 A12 STOP TIMEOUT SHORT-CIRCUIT
 A29 MAINTENANCE REQUIRED
 A33 ASYMMETRIC LOAD
 A40 MIN DC VOLTAGE
 A44 INVERTER DESATURATION
 A50 CURRENT INVERTER SATURED
 A52 UNDER VOLTAGE LOCKOUT
 A55 PARALLEL CABLE DISCONNECTED
 System restart after a shutdown due to EPO activation
UPS user manual
Manuel de l'utilisateur de l'ASI
Utilizzo dell'UPS
OMP06263 REV. D 33