ABB RED650, Technical Manual

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17.2.2 Function block
GUID-727BF536-1D60-4060-A674-5D73F252CCB7 v1
SCHLCCH
LINKUP
DOSALARM
IEC16000044-1-en.vsdx
IEC16000044 V1 EN-US
Figure 310: SCHLCCH Function block
RCHLCCH
REDLINKA
REDLINKB
DOSALARM
IEC16000045-1-en.vsdx
IEC16000045 V1 EN-US
Figure 311: RCHLCCH Function block
FRONTSTATUS
LINKUP
DOSALARM
IEC16000085-1-en.vsdx
IEC16000085 V1 EN-US
Figure 312: FRONTSTATUS Function block
17.2.3 Signals
PID-6818-OUTPUTSIGNALS v2
Table 442: SCHLCCH Output signals
Name Type Description
LINKUP BOOLEAN Access point link status
DOSALARM BOOLEAN Denial of service alarm
PID-6819-OUTPUTSIGNALS v2
Table 443: RCHLCCH Output signals
Name Type Description
REDLINKA BOOLEAN Channel A redundancy status
REDLINKB BOOLEAN Channel B redundancy status
DOSALARM BOOLEAN Denial of service alarm (A + B)
PID-6813-OUTPUTSIGNALS v3
Table 444: FRONTSTATUS Output signals
Name Type Description
LINKUP BOOLEAN Link status
DOSALARM BOOLEAN Denial of service alarm
Section 17
1MRK 505 394-UEN A
Ethernet
626 Line differential protection RED650 2.2 IEC
Technical manual