Delta A9000 User Manual page 60

User Manual
A9000
AC Power Source
 Protections by software：
Errors
DSP initial Fault
EEPROM Fault
I2C ERROR Fault
REMOTE SENSE Fault
Software OCP
Software OVP
State Machine Fault
 Protections by hardware：
Errors
AUX PG Fault
D2A IC Fault
D2A OCP Fault
D2A OPP Fault
D2A OTP Fault
D2D OTP Fault
D2D PG Fault
FAN Fault
Input OCP
PFC AC Fault
PFC OVP Fault
PFC OTP Fault
PFC PG Fault
Notes:
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Status description
Error occurs when DSP doing initialization
When memory has errors
Internal communication abnormal
Voltage compensation exceeds max/min limitation
Output current is over limitation (I Limit)
Output voltage is over limitation (V Limit)
Software process abnormal
Status description
AUX Power output abnormal
Voltage / current detection IC malfunction
Over current2 for D2D Board
Over power for D2A Board
Over temperature for D2A Board
Over temperature for D2D Board
Output abnormal for D2D Board
Fan malfunction
Input current reaches trip point of built in no fuse breaker 1
AC mains voltage higher or lower than rating ranges
Over voltage for PFC Board
Over temperature for PFC Board
Output abnormal for PFC Board
1.DME-A902ABS SERIES has one no fuse breaker at AC input side,
its current rating is 20A. AC source will enter protection status when AC
input current is over 20A.
2.D2A OCP ranges：When Voltage Level is 300V, OCP trigger point is
48A. It is 96A when voltage Level is set at 150V.