Sterlco SDD Series - Manual (Page 64)

64 of 96
Maximum Press Signal. (Extrusion Follower only)
This screen configures the maximum speed of the press and the analog signal associated with that
speed. Press the top number to enter the maximum speed, using the screen keyboard, in RPM for the press. The
voltage associated with that speed can either be entered manually by pressing the value and entering the value
on the keyboard, or by pressing the number at the lower left to read the voltage level currently being sent by
the press. The unit of measure, A or V, is determined by the selection made on the Press Signal Type screen.
Note: The Minimum & maximum press signal values are used to calculate the relationship between input
signal and extruder speed. Operation at speeds below the minimum and above the maximum are possible,
subject to input signal limits. See appendix # for examples.
Passwords Screen.
The passwords screen allow the entry of Operator & Setup passwords. By default, these are set to 0,
which disables the password requirement. Setting the password to a non-zero value activates password
protection. To set / change the Operator password, press the value next to “Operator” and enter the new
password using the screen keyboard. To change the password duration, press the duration value & enter the
new duration using the screen keyboard. The Setup password and duration are entered in the same way. Refer
to Table 4.2 for password requirements based on which passwords are enabled.