Download Models UT550/UT520 Digital Indicating Controllers User`s Manual
Transcript
<Toc> < 3. Operations > 3-15 ■ Manipulating the Control Output during Position Proportional Control The controller continues to provide control output as long as the pressed. or key is being key : Closes the valve. key : Opens the valve. MAN lamp ON. Displays the valve opening (0 to 100%). PV REM MAN AL1 2 3 4 A/M SET/ENT OUT display Note : The output high limit (OH) and output low limit (OL) do not restrict the manual output of position proportional control. IM 05D01C02-43E 3rd Edition: May 31, 2006-00