User's Manual

CHAPTER 7 ND-70185 (E)
Page 160
Revision 3.0
TROUBLESHOOTING
23-U FCH Status Information
9. 23-U FCH Status Information
This message is displayed when the status change of FCH (PA-FCHA) card is detected, which includes “FCH
Initial Setting Failure,” “ETHER Transfer Failure.” When this message is displayed, follow the procedure ex-
plained on a fault information basis. The figure below shows the general format of this message.
Figure 7-16 23-U FCCH Status Information
1. xx0x xxxx xxxx xxxx 2. xxxx xxxx xxxx xxxx.........
MG
U
G
FCH Mounting Location
FCH Mounting Location
MG: Module Group
U: Unit (0-3)
G: Group (00-23)
FCH CKT No.
Circuit Number of FCH (0 - 7)
FLTINF: Fault Information
FLTINF
TRC RS
b0b7
b0b7
b0b7
b0b7
b0b7
:
:
:
:
DATA*
DATA*
* The contents vary depending on FLTINF.
0
Note 2
Note 1
Note 1: FLTINF (Fault Information) consists of the following:
OOH: Initial Setting Failure Notification
18H Spanning Tree Abnormal Answer Notification
1DH ETHER Transfer Failure Notification
1EH Spanning Tree Generation End Notification
1FH Spanning Tree Generation Start Notification
85H Check Sum Verify Failure Notification
Note 2: When TRC = 1, the subsequent data indicates “Date Information” + “Primitive Contents”
* The detailed fault information is explained on the following pages.