UPS user manual
Manuel de l'utilisateur de l'UPS
Utilizzo dell’UPS
OMD10074 REV. C
45
Alarm
A13
INV OUT OF TOL
Description
The inverter voltage or frequency are out of tolerance.
Possible
causes
Inverter shutdown due to an alarm.
Inverter failure.
Solutions
1. Check which alarms are present and carry out the indicated
procedures.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A14
BYPASS WR SEQ
Description
The phase rotation of the bypass line is wrong.
Possible
causes
Wrong connection of power cables.
Solutions
1. Check the phase rotation.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A15
BYPASS FAULT
Description
The voltage or frequency of the bypass line are out of tolerance.
Possible
causes
Bypass line instability or failure.
Wrong phase rotation.
Solutions
1. Check the connections to the mains.
2. Check the stability of mains voltage.
3. If the alarm persists, contact our Technical Support Service.
Alarm
A16
BYPASS --> LOAD
Description
The load is fed by the bypass line.
Possible
causes
Temporary changeover due to inverter failure.
Solutions
1. Verify the inverter status and check whether other alarms are
present.
2. If the alarm persists, contact our Technical Support Service.
Summary of Contents for KEOR HP 100kVA
Page 55: ...UPS user manual Manuel de l utilisateur de l UPS Utilizzo dell UPS OMD10074 REV C 55 FRANÇAIS ...
Page 85: ...UPS user manual Manuel de l utilisateur de l UPS Utilizzo dell UPS OMD10074 REV C 85 ...
Page 87: ...UPS user manual Manuel de l utilisateur de l UPS Utilizzo dell UPS OMD10074 REV C 87 ...
Page 136: ...UPS user manual Manuel de l utilisateur de l UPS Utilizzo dell UPS 136 OMD10074 REV C ...