45
Local/Analog pin
Output Control
Power OK
Pin 16 can be used to indicate whether a fault condition is present in the
power supply. Normally this pin will output a High level (5V). When a
fault occurs, this pin will output a Low level (0V).
Fault conditions are defined as follows:
1. Overvoltage Protection
2. Overcurrent Protection
3. Overtemperature Protection
4. AC Line Failure
5. Enable Signal
6. Shut-Off Signal
7. Remote Failure
8. Output Off
Voltage Program - Voltage Mode
This function allows you to program the voltage output by connecting an
external DC voltage to Pin 9. For this function to be enabled, the output
control must be in Analog mode. The external voltage range used to control
the full scale of the output voltage can be selected between 0 – 10 V or 0 –
5 V range. Then, access MENU 6-SPECIAL TEST FUNC 2.
EXTERNAL CONTROL to set [EXTERN VOLT CONTROL =] to
[VOLT], as shown in the figure below.
EXTERN VOLT CONTROL= VOLT
EXTERN CURR CONTROL= VOLT
EXTERN PROGRAM= 10 V / 10 K
NO DISPLAY
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