Same story as yesterday. Ripples dieing out, flows down to <200 mm, temps 
increasing. Turned HIC 142 down to 0.4 then back up to 0.75. Temps dropped 
quickly. Then turned HIC 142 to 0 and back to 0.75. Temps dropping, flow > 
250mm. Did not let negtive lead >10K, so would not have caused a trip.

TIC 121 into auto mode.