Table of Contents
Advertisement
RCS20 M:N Redundancy Switch
User Interfaces
4.3.3.7
SWITCH MINOR ALARMS 1
These screens display the RCS20 minor alarms, and allow the user to mask these alarms. When
an alarm is masked, the error will not be reported on the front panel MINOR ALARM Lamp or
on the ALARM connector at the rear of the RCU20. The POWER SUPPLY 1 PRESENT Alarm
indicates that slide-in Power Supply Module 1 is fully seated in the RCU20. The POWER
SUPPLY 1 VOLTAGE Alarm indicates a voltage problem with slide-in Power Supply Module 1.
The remaining two alarms indicate the same conditions for slide-in Power Supply Module 2.
Programming steps:
1. Press
or
2. Press <TOG MODE> to toggle between YES and NO. 'Y' indicates an alarm is masked, 'N'
indicates an alarm is not masked.
3. Press <CLR> or <NEXT> to abort programming (no switch parameters will be changed).
4. Press <ENT> to load the information on the screen into the switch parameter table.
Masking alarms may cause undesirable modem performance
Key
Label
S1
S2
S3
TOG MODE
S4
NEXT
Numeric
Keypad
SWITCH MINOR ALARMS
POWER SUPPLY 1 PRESENT
POWER SUPPLY 1 VOLTAGE
POWER SUPPLY 2 PRESENT
POWER SUPPLY 2 VOLTAGE
to move the flashing cursor the channel to be programmed
Function
Press to move the blinking cursor up through the list of faults.
Press to move the blinking cursor down through the list of faults.
Used to toggle between YES (masked) and NO (not masked).
Press to cycle to the next screen.
Press <CLR> or <NEXT> to abort programming (no switch parameters
will be changed).
---
Press <ENT> to load the information on the screen into the switch
parameter table.
MASK
: FAIL
YES
: FAIL
YES
: PASS
NO
: PASS
NO
TOG MODE
NEXT
4–67
Rev. 14
MN-RCS20
Advertisement
Table of Contents
