Chroma A620028 - Page 234

Programmable DC Power Supply (with Solar Array Simulation) 62000H Series
Operating & Programming Manual
8-2
Problem
Cause
Resolution
2. The current sharing cable
is not connected when
used in parallel mode.
3. The current sharing cable
is connected when used in
standalone mode.
agent for further
assistance.
Current sharing error
protection
(
CURR. SHARING ERR.)
1. The current sharing cable
is not connected when
used in parallel mode.
2. Calibration error.
3. The D/D power stage is
damaged.
1. Check if the cables are
connected correctly.
2. See section 3.3.7.3
Calibration.
3. Contact your local sales
agent for further
assistance.
D/D power stage error
protection (
D/D FAULT)
1. The transient current is too
large.
2. The D/D power stage is
damaged.
1. If a D/D FAULT protection
occurs, first turn off the
power supply and remove
the load. Make sure the
cables are connected
correctly and then power
it on again.
2. Contact your local sales
agent for further
assistance.
MATCH warning that the
models are incompatible when
connect
ed in series or parallel
(
ERROR!!! MASTER OR
SLAVE NO MATCH
)
The model numbers do not
match.
1. Different model power
supplies cannot be
connected in series or
parallel mode.
2. Contact your local sales
agent for further
assistance.
FPGA UPDATE! - version
incompatible protection
(FPGA IS TOO OLD,PLS
UPDATE!)
The power supply’s FPGA
does not match with the F/W.
Contact your local sales
agent for further assistance.