Siemens SIPROTEC 7SJ62 Instruction Manual

Configuration
5-317SJ62 Manual
C53000-G1140-C121-1
ually for each binary input. See “Filtering / Contact Chatter Suppression” in Sub-sec-
tion 5.2.3.
The following should be noted:
• If there is contact chatter at a binary input and the input is blocked, the correspond-
ing indication will be displayed with “CCF” (example: “!'RRURSHQ&&)21”). Al-
so, the indication “&RQWDFWFKDWWHUILOWHU” reports this condition. Both mes-
sages are shown in the operating buffer.
• Chattering of a single point indication is set as ON (asserted) if the binary input has
been in an active state.
• Chattering of a single point indication is set as OFF (deasserted) if the binary input
has been in an inactive state.
• If this behavior causes undesired results in individual situations, a blocking may be
configured with the above-named indication in CFC.
• Chattering of a double point indication will be considered an “intermediate” condi-
tion.
Note:
Chatter blocking cannot be activated for any of the standard protective indications.
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English