Chapter 8: Maintenance - Delta HPH-20KA01KAT User Manual

Delta Electronics. Inc.

Chapter 8: Maintenance

Alarm Condition
HW Fault M1
HW Fault M2
SW OVP
SW OCP
SW OPP
Arc Number Limit
Contactor Interlock
Output Interlock
Communication Loss
Fan1 Error
Fan2 Error
Bus UVP
Code Description
01 Hardware error from the left module
Hardware error from the right
02
module
03 Output over voltage
04 Output over current
06 Output over power
Arc number is over setting
07
parameter
Uninstallation of contactor pin in D-
10
sub connector
11 Uninstallation of output cover
15 Error from internal communication
17 Error from the left fan
18 Error from the right fan
Input voltage is under operation
20
range
HPH- 20KA01KAT
Suggested Action
Take all safety precaution, and
then check if the mains voltage
that is in specification. Turn on
the output power with a dummy
load to ensure if it is under
normal operation.
Take all safety precaution, and
then check if the mains voltage
that is in specification. Turn on
the output power with a dummy
load to ensure if it is under
normal operation.
Take all safety precaution, and
then check if the mains voltage
that is in specification. Turn on
the output power with a dummy
load to ensure if it is under
normal operation.
Take all safety precaution, and
then check if the mains voltage
that is in specification. Turn on
the output power with a dummy
load to ensure if it is under
normal operation
Take all safety precaution, and
then check if the mains voltage
that is in specification. Turn on
the output power with a dummy
load to ensure if it is under
normal operation.
Press and hold "OFF" button
with 10 second to clear error.
Check if contactor pin in D-sub
connector is short.
Check if output cover is
correctly installed.
Check if the bus between panel
and control card is correctly
connected.
Check if the cable between fan
in the left module 1 and control
card is correctly connected.
Check if the cable between fan
in the right module 2 and control
card is correctly connected.
Take all safety precaution, and
then check if the mains voltage
that is in specification.
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