A really quick couple of minutes perusal of a search on RSP 1000 Current finds this
https://endless-sphere.com/forums/viewtopic.php?f=14&t=40692&p=608542&hilit=rsp+1000+current#p608940
that describes a couple of resistors that are used to sense current, so if you were to increase the resistance there, it would decrease the current.
https://endless-sphere.com/forums/viewtopic.php?f=14&t=40692&p=608542&hilit=rsp+1000+current#p608940
that describes a couple of resistors that are used to sense current, so if you were to increase the resistance there, it would decrease the current.