Chroma 62000D Series, Руководство по эксплуатации и программированию

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Programmable Bidirectional DC Power Supply 62000D Series
Operating and Programming Manual
B-2
object blocking
the fan.
Fold Back CV to CC(*)
Means the CV to CC
transition time exceeds
the protection time set
by the user. The protection time
setting is lower
than the CV to CC
transition time
(setting time range:
0.01~600.00 sec.) Check the CV to CC
transition time
setting.
Fold Back CC to CV (*)
Means the CC to CV
transition time exceeds
the protection time set
by the user. The protection time
setting is lower
than the CV to CC
transition time
(setting time range:
0.01~600.00 sec.) Check the CV to CC
transition time
setting.
LOCP(*)
Means the input current
in Regen Mode
exceeds the current set
on the user protection
interface. The current set on
protection interface
is lower than the
output current.
(The maximum
current can be set
is Imax×1.1.) Check the protection
interface current
setting.
LOPP(*)
Means the input power
in Regen Mode
exceeds the power set
on the user protection
interface. The power set on
protection interface
is lower than the
output power.
(The maximum
power can be set is
Pmax×1.05.) Check the protection
interface power
setting.
UTP(*)
Means the internal
temperature of the
whole device is too low. 1. The operating
environment
temperature is
under the limit.
2. The module
component is
abnormal.
3. The circuit
detection is
malfunction.
1. Eliminate the
ambient
temperature too
low problem.
2. Check the
abnormal phase
power component
and replace it.
3. Check the
abnormal fan
circuit board and
sensing wire, and
replace them.
AD PROTECT(*)
Means the AC/DC and
DC/DC (front) modules
are abnormal and notify
the system. The AC/DC and
DC/DC (front)
module will notify
the system for the
alarm. Check and replace
the AC/DC and
DC/DC (front)
module boards
where the protection
occurred.
DD PROTECT(*)
Means the DC/DC
(rear) module is
abnormal and notifies
the system. The DC/DC (rear)
module will notify
the system for the
alarm. Check and replace
the DC/DC (rear)
module board where
the protection
occurred.