HI Power Supply User Manual
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2.4 Analog Programming
There are three control modes inside the module. When using analog programming, you need to
determine a control mode before you can perform analog programming. described as follows:
-Constant Voltage Mode (CV Mode)
If the module is configured as a constant voltage, use 0~5V (Pin1) and 0-10V (Pin13) to program the
output voltage by applying an external voltage. When utilizing signal, 0-5V, apply 0V to 5V between pin 1
(0-5V) and pin 3. Table 6 shows the corresponding output power when utilizing this signal.
Table 6
When utilizing signal, 0-10V, apply 0V to 10V between pin 13 (0-10V) and pin 14. Table 7 shows the
corresponding output voltage when utilizing this signal.
Table 7
Notes:
1.
Please note that 0-10V and 0-5V cannot be used at the same time
2.
If the user will use 0-10V, then 0-5V should be in a floating state
3.
If the user will use 0-5V, then 0-10V should be in a floating state
-Constant Current Mode (CC Mode)
If the module is configured as a constant current, use 0~5V (Pin1) and 0-10V (Pin13) to program the
output Current by applying an external voltage. When utilizing signal, 0-5V, apply 0V to 5V between pin
1 (0-5V) and pin 3 . Table 8 shows the corresponding output current when utilizing this signal.
0~5V
Corresponding Output Voltage
1V
20% Nominal Output Voltage
2.5V
50% Nominal Output Voltage
3V
60% Nominal Output Voltage
4V
80% Nominal Output Voltage
5V
100% Nominal Output Voltage
0~10V
Corresponding Output Voltage
1V
10% Nominal Output Voltage
2V
20% Nominal Output Voltage
3V
30% Nominal Output Voltage
4V
40% Nominal Output Voltage
5V
50% Nominal Output Voltage
7.5V
75% Nominal Output Voltage
8.6V
86% Nominal Output Voltage
10V
100% Nominal Output Voltage
