Watlow CLS - Manual (Page 59)

Using the CLS
CLS User’s Guide 51
WARNING
Pressing the No key on power up will clear the RAM mem-
ory and reinitialize the CLS' factory default values.
To do a No Key Reset, power down the controller, press and hold the No
key, and power up the controller while holding the No key. A No Key
Reset is appropriate:
• After you change the EPROM. (See Chapter 6: Troubleshooting.)
• In some cases when troubleshooting (see Chapter 6: Troubleshoot-
ing).
• When you install the controller.
Back
The Back key works like an “escape key”. Press it to:
• Abort editing.
• Return to a previous menu.
• Switch between Bar Graph, Single Loop, and Job Control displays.
Enter
Press Enter to:
• Store data or menu choices after editing and go on to the next menu.
• Start scanning mode (if pressed twice).
Change SP
• Press this key to change the loop setpoint.
Man/Auto
Press the Man/Auto key to:
• Toggle a loop between manual and automatic control.
• Adjust the output power level of loops in Manual control.
• Automatically tune a loop.