12LS Controller Installation and Operation Manual, Rev 3 ... - Watlow

|--------------------------------------------------------------|¦ Table 4-1. LOOP STATUS DEFINITIONS ¦|--------------------------------------------------------------¦¦ Loop Status Symbol ¦ ¦|---------------------¦ Description ¦¦Bar Graph¦Single Loop¦ ¦¦ Display ¦ Display ¦ ¦|---------¦-----------¦----------------------------------------¦¦ A ¦ AUTO ¦ Single output loop is in automatic ¦¦ ¦ ¦ control mode. The output power percent-¦¦ ¦ ¦ age displayed is for the heat output. ¦¦ ¦ ¦ ¦¦ H ¦ HEAT ¦ Dual output loop is in automatic ¦¦ T ¦ ¦ control and the heat output is active. ¦¦ ¦ ¦ The output power percentage displayed ¦¦ ¦ ¦ is for the heat output. ¦¦ ¦ ¦ ¦¦ C ¦ COOL ¦ Dual output loop is in automatic ¦¦ L ¦ ¦ control and the cool output is active. ¦¦ ¦ ¦ The output power percentage displayed ¦¦ ¦ ¦ is for the cool output. ¦¦ ¦ ¦ ¦¦ M ¦ MAN ¦ Loop is in manual control mode. Output ¦¦ ¦ ¦ power percentage displayed is for the ¦¦ ¦ ¦ heat output. ¦|--------------------------------------------------------------|4.2.3 SCANNING DISPLAYPress the ENTER key twice from the SINGLE LOOP display to enter the SCANNING display.In this mode the controller will automatically step through the channels, showing the SINGLE LOOP display for eachfor about a second before advancing.Press any of the cursor keys (YES, NO, BACK or ENTER) to return to the SINGLE LOOP display.4-6