α
2 Simple Application Controllers
System Menu 3
3 - 4
3.2.2
The “Others...
•
Version:
Displays CPU Version of the
α
2 Series Controller.
•
Scan Time:
Monitor the Current, Maximum, or Minimum program scan times. Upon controller reset
current, Maximum and Minimum values for scan times are reset to 0.
•
Password:
Restrict entry to the ProgEdit and Monitor mode with a four digit password.
•
DispPass:
Set up to three Passwords for Display function blocks.
•
Menu Key:
Two settings are possible, “Not Use” or “OK + ESC”. “Not Use” is designed so that
unauthorized people cannot access the
α
2
Top Menu in Run mode. If the “OK + ESC” key
setting is selected, simultaneously depress the “OK” and the “ESC” keys to access the Top
Menu.
•
Summertime:
Choose the preferred daylight savings time: Cancel, Manual On, Date Type, UK type, US
type, or EU type.
•
Serial Com:
Choose the type of communication to be used for the right hand side serial communication
port - Not Use, Modem, GSM or Other Com.
•
Light Time:
Set the backlight off delay time.
•
Analog In:
Indicates the current modes (Normal, TC pr PT100) of the Analog inputs and the menu
item for changing the temperature scale (°C or °F) that the controller displays. Also
contains the menu items for calibration and offset adjust.
•
ProgClear:
Completely clears the system memory including Password protected programs. Only the
active memory is cleared, i.e. if a memory cassette is installed, the memory cassette
program will be erased but the controller memory will be retained.
•
ProgTran. (only appears if a cassette is installed):
Verify,
Cassette
"
(the cassette writes to the
α
2), Cassette
#
(the cassette reads from
the
α
2), and ProtectSW are the options available.
