Chapter 4 Troubleshooting
Question 1: What if a short circuit occurs on the output terminal?
Answer 1:
There are over current protection and short circuit protection
inside the power supply, so current will be kept within a safe range.
Question 2:
Is there a problem when the CH3 overload indicator is lit?
Answer 2:
No, that only means the current value has reached 3.2 A,
which is the maximum value within its range. You may continue to use
the power supply, but we suggest that you decrease the output load.
Question 3:
Is it normal that in series mode, the voltage and current values
of one channel may be 0, while those of another channel are not 0?
Answer 3:
Yes, because when current output load is higher than the
limited current value, the working mode turns to CC from CV.
Question 4:
On startup why is the observed value not the same as the set
value and even changes slowly?
Answer 4:
On startup the instrument components are in the process of warm
up, so this is normal. Readings will be stable after about 30 minutes.
Quick Start 34