ABB C1900 Series Operating Manual

Also see for C1900 Series: Installation guide User guide Installation guide Operating instructions Operating guide

ABB C1900 Series Operating Manual Manual pdf 34 page image

32PAGECYCtINtGrLCONtrLMrESEth 1.0PrOPh OFFh 100.0h 50.0CYCtc 1.0PrOPc 100.0INtGrLc OFFh 1.0h 300.0h 0.1h 999.9h OFFh 1h 7200h OFFh 100.0c OFFc 1c 7200c OFFc 999.9c 1.0c 300.0c 0.1h 0.0IntegralOff…5 CONTROL OPERATION5.10.1 Control Page (Heat/Cool Control)Page Header – Control PageCycle Time (heat output)This setting can be ignored for analog control outputs.Set the required cycle time for time proportioning control, from 1.0 to 300.0 in 0.1second increments (300 seconds = 5 minutes).Proportional Band (heat output)Set the proportional band value required, between 0.1 and 999.9% in 0.1%increments.Integral Action Time (heat output)Set the required time between 1 and 7200 in 1 second increments (7200 seconds =120 minutes). 'OFF' is selected below 1 and above 7200.Manual Reset (heat output)Set the required proportional band offset on the lower display, between 0.0 and100.0% of the engineering range span in 0.1% increments.Cycle Time (cool output)This setting can be ignored for analog control outputs.Set the required cycle time for time proportioning control, from 1.0 to 300.0 in 0.1second increments (300 seconds = 5 minutes).Proportional Band (cool output)Set the proportional band value required, between 0.1 and 999.9% in 0.1%increments.Integral Action Time (cool output)Set the required time between 1 and 7200 in 1 second increments (7200 seconds =120 minutes). 'OFF' is selected below 1 and above 7200.Continued on next page.