TDK Genesys - Remote Voltage Programming of Output Voltage and Current Limit

66
83-530-000 Rev J
7.4. Remote Voltage Programming of Output Voltage and Current Limit
CAUTION
To maintain the isolation of power supply and prevent ground loops, use an
isolated programming source when operating the power supply via remote
analog programming at J1 connector.
Perform the following procedure to set t he power supply to Remote Voltage programming:
a) Turn the power supply switch to Off.
b) Set setup switch SW1 position1and2to their UP position.
c) Set SW1 position 3 to select programming voltage range according to Table 7-3.
d) Ensure that SW1 positions 3 to select programming voltage range according to Table 7-3.
e) Connect a short between J1-8 and J1-12 (refer to Table 4-4).
f) Connect t he programming source to the mating plug of J1 as shown in Fig.7-1. Observe
correct polarity f o
r the voltage source.
g) Set the programming sources to the desired levels and turn the power supply ON. Adjust
the programming sources to change the power supply output.
NOTES:
1. SW1 positions, 4, 5, 6 and9are not required for remote programming. Their setting
can be determined according the application.
2. The control circuits allow the user to set the output voltage and current limit up to
5% over the model-rated maximum value. The power supply will operate within the
extended range, however it is not recommended to opera
te the power supply over
its voltage and current rating and performance is not guaranteed.
SW1-3 setting
Output Voltage programming
VPGM (J1-9)
Current limit programming
IPGM (J1-10)
V01-0V01-0PU
V5-0V5-0NWOD
Table 7-3: SW1-3 Setting and Programming Range
(Use shielded cable Refer to Section 4.4.)
1
14
13
25
1012 89
23 22
+
+
OUTPUT CURRENT
PROGRAMMING
OUTPUT VOLTAGE
PROGRAMMING
J1 connector, rear panel view
Fig. 7-1: Remote voltage programming connection