User manual

PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
 
34
Firstly, remove the external test unit, such as battery, from the
instrument, adjust the voltage down or raise up the OVP level,
then clear the OVP.
z Programming Over Current Protection, OCP
Set OCP level and the protection circuit of the OCP status.
1) Input the value of the Over Voltage protection limit value and set
the OCP status.
2) Confirm the function of OCP (Over Current Protection):
Adjust the output current up near to OCP level to confirm the
OCP function, when the OCP circuit is triggered, the OCP loop
will drop the output current near to zero, now, the OCP indicator
will be blinking.
3) Clear the OCP function:
Firstly, remove the external test unit, such as battery, from the
instrument, adjust the output current down or raise up the OCP
level, then clear the OCP.
z Storing and Recalling Operating:
1) The storing setting function including the store of the Output
range, Output voltage value, Output current value, Over Voltage
protection level, Over Current protection level, Over Voltage
protection status, Over Current protection status and the Delay
time.
PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
 
35
2) Store the present setting status to the memory bank:
Press [SHIFT][STORE], set the panel operation to Storing setting
selection, input the memory address by using number key (When
want to correct the input value due to error key-in, can use wheel
knob to clear the error value and re-input the value), then press
[ENTER] to complete the change of store, and the panel will
display “DONE” message.
3) Recall the setting status from the memory bank:
Press [SHIFT][RECALL], set the panel operation to Recall
setting, use the number key to recall the desired memory address
(When want to correct the input value due to error key-in, can
use wheel knob to clear the error value and re-input the value),
then press [ENTER] to complete the change, and the panel will
display “DONE” message.
z Auto Running Operation
The function must be used together with the DELAY setting which
is defined as the operation delay time of next running operation. The
Delay function is workable only under Auto Running operation.
1) Delay time setting:
Press [DELAY] to set the panel operation to Delay time setting
selection.