Visara SCON-25L Reference Manual - Manual (Page 34)

SCON-25L/28L/3074 Console Concentrator
1174-25S Communications Server Hardware Reference Manual
3-2 707028-007
IML - Lights while the controller is executing Basic Assurance tests and loading
its operating program. When the IML light goes off, the operating program is
loaded and the controller is ready for service.
Check - Lights when an error or failure has occurred that requires corrective action.
Power - Lights to indicate that the controller is powered on and that +5 volts are
present.
HD-Act - Lights to indicate hard disk drive activity.
Off-line Indicator - Lights to indicate completion of off-line selection when Channel
Interface selector is set to Off-line.
LCD - Displays operational and diagnostic status messages.
Channel Interface push button switches
Power
Check
IML
HD-Act
Config Diag
Channel 1 Channel 2
Offline Offline
IML Alt Config Diag
On
Off
On
Off
Adv Clear Enter
1 2 3
4 5 6
7 8 9
0
Figure 3-2. Operator Panel
Keypad
The following describes the keys and/or key sequences available from the keypad.
Key sequences are separated by commas. When entering a multiple key sequence,
you should press and release each key, one at a time.
Config - When IML 500 appears on the display after the 25S/25L/28L/3074 is
powered on or the key is pressed, press the key to IML into the
default configuration only. The Configuration and Central Control Manuals contain
information about the Configuration mode.
Diag - Initiates the diagnostics facility.
Adv - The (Advance) key advances the operator panel display while online
or during error conditions.