Selco 56.01.00701, Instruction Manual

Page: 40 / 314

40
4 Program cancellation
Select the required program by rotating the encoder.
Delete the selected program by pressing button (1)
.
Confirm the operation by pressing button (2) .
Confirm the operation by pressing button (1) .
Cancel the operation by pressing button (2) .
3.8 Lock/unlock
Allows all the settings to be locked from the control panel with
a security password.
Enter set-up by pressing the encoder key for at least 5 seconds.
Select the required parameter (551).
Activate the regulation of the selected parameter by pressing the
encoder button.
Set a numerical code (password) by rotating the encoder.
Confirm the change made by pressing the encoder button.
Save and exit the current screen by pressing button (4) .
The carrying out of any operation on a locked control panel
causes a special screen to appear.
- Access the panel functionalities temporarily (5 minutes) by
rotating the encoder and entering the correct password.
Confirm the change made by pressing button/encoder.
- Unlock the control panel definitively by entering set-up (fol-
low the instructions given above) and bring back parameter
551 to “off”.
Confirm the changes made by pressing button (4) .
Confirm the change made by pressing the encoder.
3.9 Guard limits
Allows the cutting process to be controlled by setting warning
limits and guard limits for the
main measurable parameters :
Cutting current
Cutting voltage
Air pressure
Enter set-up by pressing the encoder button for at least 5 seconds.
Select the required parameter (801).
Enter the “Guard limits” screen by pressing the encoder button.
Select the required parameter by pressing button (1) .