Watlow 12LS Controller - Manual (Page 36)

4-3
4.1 FRONT PANEL KEYS
The four main function keys on the front panel are used to perform specific operations :
|-----| o Adjust the setpoint on displayed loop.
¦CHNG ¦
¦ SP ¦
|-----|
|-----| o Toggle loop status between MANUAL and AUTO.
¦ MAN ¦ o Adjust output power level of loops in MANUAL
¦AUTO ¦ mode.
|-----|
|-----| o No function if OPTION not installed.
¦RAMP ¦ o Assign a ramp/soak profile to selected loop.
¦SOAK ¦ o Perform operations on profile already assigned.
|-----|
|-----| o Acknowledge an alarm condition, reset global
¦ALARM¦ alarm digital output.
¦ ACK ¦
|-----|
A panel lock feature within the password-protected global menu can lock out these keys.
The four cursor keys are used to select menus, select data for editing, increment or decrement numerical data and step
through choices within menus.
|-----| o Select a menu when prompt is blinking.
¦ / \ ¦ o Answer YES to YES/NO prompts.
¦/YES\¦ o Increment a number or choice being edited.
|-----|
|-----| o Skip a menu when prompt is blinking.
¦\ NO/¦ o Answer NO to YES/NO prompts.
¦ \ / ¦ o Decrement a number or choice being edited.
|-----|
|-----| o Abort editing.
¦ ¦ o Return to previous menu.
¦BACK ¦
|-----|
|-----| o Store data or menu choice after editing.
¦ ¦ o Proceed to the next menu.
¦ENTER¦
|-----|
Changes such as input types, tuning, and control output types are made from DETAILED MENUS after a pass key
sequence is pressed.