Man; Mansw - Fujitsu FLM 150 ADM Maintenance And Trouble Clearing

Maintenance and Trouble Clearing
FJTU-320-515-480
3.49

MAN

Table 3-47: MAN (Manually Caused Abnormal Condition)—Alarm Event
AID
Direction
Type
COM NA
3.50

MANSW

The Working/Protect entity has been switched to the Protect/Working entity,
based on the fault-free operating status of the switched-to entity.
Table 3-48: MANSW (Manual Switch of Working/Protect to Protect/Working)—
AID
Direction
Type
COM NA
EQPT NA
OC-3 NA
OVTG NA
Issue 9, May 1999
Probable Cause
The system is in an operator-
caused abnormal condition
(forced or lockin protection
switching, or loopback).
Standing Condition
Probable Cause
OPR-PROTNSW-COM:
TID:AIDs:CTAG::MAN;
has been executed for
testing or maintenance
reasons.
OPR-PROTNSW-EQPT:
TID:AIDs:CTAG::MAN;
has been executed for
testing or maintenance
reasons.
OPR-PROTNSW-OC3:
TID:AIDs:CTAG::MAN;
has been executed for
testing or maintenance
reasons.
OPR-PROTNSW-OVTG:
TID:AIDs:CTAG::MAN;
has been executed for
testing or maintenance
reasons.
FNC and FNC Customer Use Only
Suggested Corrective Action
Corrective action is not necessarily required. The
manual condition will automatically clear when
the operator removes the forced switch, loopback,
or lockin condition.
Suggested Corrective Action
• Verify that the cause of operating the forced
switch no longer exists or that authorization to
release the manual switch is secured.
• Execute the RLS-PROTNSW-COM command.
• Verify that the cause of operating the forced
switch no longer exists or that authorization to
release the manual switch is secured.
• Execute the RLS-PROTNSW-EQPT command.
• Verify that the cause of operating the forced
switch no longer exists or that authorization to
release the manual switch is secured.
• Execute the RLS-PROTNSW-OC3 command.
• Verify that the cause of operating the forced
switch no longer exists or that authorization to
release the manual switch is secured.
• Execute the RLS-PROTNSW-OVTG command.
3.49: MAN
Vol. ll, Page 480.3-30