Function and Features 
  Copyright ©ITECH Electronics Co., Ltd.  34 
Output signal of reverse protection mode. When power 
supply output is On, this pin outputs high level; when 
this power supply output is Off, this pin outputs low level; 
it can be used for synchronous control of On/Off for 
other devices with driving capacity of 5V/5mA 
The power supply outputs 5V voltage, which is used for 
digital power supply with driving capacity of 0.1A. 
The output between these two pins is used for indicating 
the working status of power supply; under CV mode, the 
output between these two pins is 5V;    and under CC 
Program 
( Voltage 
setting) 
Output voltage of analog control:   
In setting the Voltage and 10v, the input analog range 
should be 0-10V voltage, 
voltage should be from 0 to full range;   
In setting the Voltage and 5v, the 
voltage should be from 0 to full range;   
In setting the Resistance  and 10K, 
range should be 0-10K resistance,  and the regulated 
output voltage should be from 0 to full range;     
In setting the Resistance  and  5K, 
range should be 0-5K resistance, 
and the regulated 
output voltage should be from 0 to full range;   
The 10V reference voltage output by the power supply 
can be connected to a resis
tance subdivision for analog   
control. 
Program 
( Current 
Setting) 
Output current of analog    control:   
In setting the Voltage and 10v, 
current should be from 0 to full range;   
In setting the Voltage and 5v, 
should be 0-5V voltage, and the regulated output current 
should be from 0 to full range;   
In setting the Resistance  and 10K, 
range should be 0-10K resistance,  and the regulated 
output current should be from 0 to full range;     
In setting the Resistance  and 5K, 
range should be 0-5K resistance, 
and the regulated 
output current should be from 0 to full range;   
Monitor 
( Voltage 
monitoring) 
The actual value from monitoring is the corresponding 
monitor voltage value. For example, 
voltage is 10V, power supply control voltage 0~80V and 
the power supply output voltage 20V, this pin will output 
2.5V voltage. Similarly, when the analog voltage is 5V, 
control voltage 0~80V and the power supply output 
voltage 20V, this pin will output 1.25V voltage. 
Monitor   
( Current 
monitoring) 
The actual value from monitoring is the corresponding 
monitor voltage value. For example,  when th
voltage is 10V, power supply control current 0~120A 
and the power supply output current 12A, this pin will 
output 1V voltage. Similarly, when the analog  voltage 
is 5V,  control current 0~120A and the power supply 
output voltage 12A, this pin will output 0.5V voltage. 
Connection 
to AGND 
Ground wires for analog  interfaces ( including Pin 21 
VPRG, Pin 22 REF_10V, Pin 23 IPRG, Pin 24 VMON, 
Ground wires for Pin 15 EXT ON, Pin 3 SHUT OFF, Pin 
16 POWER OK, Pin 17 TrigIN, Pin 6 TrigOUT,Pin 19 
CV_CC+ and Pin 20 CV_CC-.