Astrid UPS HALLEY/E Series - Display Measurements and Navigation; UPS Parameter Measurements

OM226142 rev C
25
4.1.2 Status
Code STATUS NAME Description
S1 AC/DC OK
= Rectifier output voltage in tolerance
S2 BATTERY OK
= Battery connected to the DC bus
S3 INVERTER OK
= Inverter output voltage in tolerance
S4 INVERTER SYNC
= Inverter synchronization reference in tolerance
S5 INV FEED LOAD
= Inverter static switch closed, load fed by inverter
S6 BYPASS OK
= Bypass voltage and frequency in tolerance
4.1.3 Protections
Code ALARM NAME Type of protection
A1 MAINS FAULT
= The rectifier is switched off. The inverter is supplied by
the battery, provided the alarm A7 is not active (battery
breaker open).
A2 CHARGER FAULT
= The rectifier is switched off. The inverter is supplied by
the battery, provided the alarm A7 is not active (battery
breaker open).
A3 RECT FUSE
= The rectifier is switched off. The inverter is supplied by
the battery, provided the alarm A7 is not active (battery
breaker open).
A4 THER IMAGE
= The load is transferred to bypass for 30 minutes to allow
a safe cooling of the inverter bridge.
A5 AC/DC FAULT
= The inverter is switched off and the load is transferred to
bypass.
A6 INPUT WR SEQ
= The rectifier is switched off. The inverter is supplied by
the battery, provided the alarm A7 is not active (battery
breaker open).
A13 INV OUT TOL
= The load is transferred to bypass until the inverter
output voltage is in tolerance again.
A14 OVERLOAD
= The thermal image protection is started (see alarm A4).
A15 BYP FAULT
= The inverter feeds the load. Transfer to bypass, even
manually, is disabled.
A17 RETR BLOCK
= Load fed by bypass. This condition can be reset
entering the SPECIAL menu.
A18 MBYP CLOSE
= The inverter is switched off to avoid parallel with the
mains.
A21 HIGH TEMP
= The inverter is switched off to avoid overheating of the
components. The load is transferred to bypass.
A24 CURR STOP
= The inverter is switched off and the load transferred to
bypass.
A25 SHORT CIRC
= The load is transferred to bypass, if available, otherwise
the inverter limits the short circuit current to 200% of the
nominal current