B.
Main screen (startup)
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This screen is shown at startup and is considered the main screen from which all
others are called from. Screen shows user logged in and current time and date.
Item
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NG-SR IOM
Object
Description
Time/Date
This shows the current PLC time and date. Is used
indicator
for Alarm reporting purposes.
User/Password
Two user levels exist; Operator – has ability to view
entry
all screens except setpoints. Admin – has
capabilities of Operator and can change setpoints,
password, and date & time. Password: is "1234"
Dryer Status
When pressed, screen appears to view operation
pushbutton
status of dryer that includes regeneration cycle time,
blower/cooler status.
Misc.
When pressed, screen appears to select Setpoint,
pushbutton
Communication, I/O Status, Event History screens.
Alarm History
When pressed, alarm history screen shows current
pushbutton
status. If flashing, then an alarm is active.
Log Out
This button is visible when "ADMIN" user level is
pushbutton
active. When pressed, "OPERATOR" user level is
activated.
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PSB INDUSTRIES