Grouping Of Alarms; Affected Services - ABB ETL600 Instruction Manual

ETL600
•
Alarm source:
In Fig. 9-3,
•
alarm groups are indicated with frames,
•
text entries in bold refer to top-level or high-level alarms.
•
dots show where low-level alarms and warnings signaled by
ETL600 exist
Hardware alarm
PLC alarm
DATA alarm
TPE1 alarm
TPE2 alarm
Fig. 9-3
9.3.4.

Affected services

The services PLC, TPE1, TPE2 and DATA are distinguished:
•
TPE1 alarms relate to the teleprotection subsystem #1 only, i.e.
NSD600#1.
•
TPE2 alarms relate to the teleprotection subsystem #2 only, i.e.
NSD600#2.
•
DATA alarms relate to data transmission only, i.e. the subsystems
MOD600, MUX600, NSK600 and associated data interfaces.
•
PLC alarms relate to the core functions of the ETL600 terminal as
well as to the analog services telephony, teleoperation, external
teleprotection.
Troubleshooting
1KHW001489-EN
Hardware, Link, Interface
System alarm / Cabinet alarm
Link alarm
Ch1 Ch2 Ch3
G4AI for TPE1 alarm
G4AI for TPE2 alarm
P4LT alarm
O4LE alarm
Alarms on other ETL600 boards

Grouping of alarms

November 2005
ABB Switzerland Ltd
Interface alarm Warning
9-7