Download Model 2303/2303B/2303-PJ

2-6
Basic Power Supply Operation
NOTE
When the current limit relay control mode is selected, the relay may chatter or not
have sufficient time to pull in if the current value is fluctuating around the set current limit, depending on how rapidly the current is fluctuating around the current
limit point.
Figure 2-3
Relay control mode - limit relay
Limit Setting
Current
On
Relay
Off
Figure 2-4
Relay control mode - trip relay
Limit Setting
Current
Output turns off
due to Trip Mode
User turns output on, and
trip condition is corrected.
Otherwise, output will trip again.
On
Relay
Off