21• Holds a program when pressed again—HOLD light illuminates.• Cancels hold and continues runningwhen pressed again—HOLD light is offand RUN light illuminates.• Exits a program when the button is helddown for two seconds—RUN and HOLDlights are off.• At the end of a program the RUN lightwill flash.• During holdback the HOLD light will flash.PAGE button: allows you to choose a parameterfrom a list of parameters.SCROLL button: allows you to choose a param-eter within a list of parameters.UP button: allows you to increase the value inthe lower display.DOWN button: allows you to decrease the valuein the lower display.Controller ParametersHome Display°C: measured temperature in Celsius.Temperature units can not be changed withoutentering the configuration. Contact CustomerService if a different temperature unit is required.OP: % output power demand; displayed in lowerdisplay (cannot be changed).C.id: Controller identification number.8 SEGMENT & 4 X16 S EGMENT PROGRAMMABLE MODELS W/OTP