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AC Power Supplies
I
4.5.5
NITIAL
P
OWER
Ensure that the AC/DC input service is disconnected.
Install the interface cable between the host controller and the ReFlex
Connect an appropriate output load to the AC power supply module.
Configure the host controller for communications with the ReFlex Power™
Turn on the AC/DC input service, and the power switch on the ReFlex
The modules will first execute a power-on self-test. Also the internal fans are
In the following paragraphs, commands include a channel number, [n]. The
Additionally, model specific parameter values must be added for full scale
Verify communications with the ReFlex Power™ Controller module by issuing
4-40
F
T
UNCTIONAL
-O
C
N
HECK
Power™ Controller module.
Controller module.
Power™ Controller.
run at maximum speed for several seconds, and then back to slow speed.
channel number corresponds to the slot of the ReFlex Power™
Mainframe where the module is located, counting left to right, 1 through
12. For example:
SOUR[n]:VOLT 5 will be
SOUR1:VOLT 5 for slot-1
SOUR2:VOLT 5 for slot-2
voltage and current. They are shown in the following examples as floating
point numerical values, <fval>. For the AC power supply modules, the
values are as follows:
Full-Scale Voltage:
140/280V
RMS
Full-Scale Current:
7/3.5 A
RMS
Therefore, the command for full scale voltage would be:
SOUR1:VOLT 140.
an SCPI *IDN[n]?, where "n" is a channel number that corresponds to
ESTS
ReFlex Power™
M380056-01 Rev L
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