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Designers Manual
Advanced Energy CoolX600 Series
OPTIONAL COVER
The CoolX unit is an open frame, convection-cooled power supply. An optional
cover can be ordered using the part number CX06-Cover. You must derate the output
power of the unit by 10% when using the cover in free air (natural convection). If
there are system fans providing air flow over the unit, or additional base plate
cooling, higher power ratings can be achieved.
Contact AE Global Services to learn how to extend the operating temperature of the
CoolX unit in your system.
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You can achieve voltage setting and dynamic voltage adjustment as follows:
• Adjust the onboard potentiometer. Refer to
“Onboard Potentiometer”
.
• Use the V
trim
pin of the output signal connector (J1001 to J1004). Refer to
“Remote Voltage Adjustment Using External Voltage”
and
“Remote Voltage
Adjustment Using External Resistance”
.
A single control voltage can be used to adjust the output voltage of individual
modules or modules connected in parallel.
• Use PMBus commands applied to the system signal connector (J1005). Refer to
“Voltage Control via PMBus”
.
Figure 5
‑
1
and
Figure 6
‑
15
show the output and system signal connectors.
Onboard Potentiometer
Adjust the output voltage to the required level using the multi-turn trim potentiometer
present on the module.
Remote Voltage Adjustment Using External Voltage
The control voltage V
trim
should be applied across the output signal connector pins:
pin 6 (V
trim
) and pin 1 or pin 3 (common).
☞
Important
Remote voltage adjustment is not available on dual modules.
Advanced Energy
®
CoolX
®
600 Modular Power Supply
57010208-00B
Installation, Setup, and Operation
6‑16
