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ICS TRIPLEX T8800控制模块
同步时钟2来自同步检查功能的信号的I/P，属于CB2。
设置为“开”（“T”或“真”），如果不需要，则不安装和“死”未使用第2行或“ExtSCBypas”。
用于启用关闭命令的I/P逻辑：[（'synchrocheck2'和“CO就绪2”）或“死线2”或“ExtSCBypas”]。
死线2 I/P指示2号线断电（CB2开路和v.t2在母线侧）。
如果不需要，则设置为“off”（“F”或“False”）。
活动I/P覆盖以下逻辑关系：I/P：“同步检查2”和“CO就绪2”。如果两个断路器在故障之前闭合，则只有首选断路器执行整个自动重合闸循环。另一个断路器在成功后闭合自动重合闸或当关闭命令为首选时
断路器未启用（缺少“CO就绪”或“同步检查”）。
（附加逻辑）只有安装了特殊自动重合闸逻辑时，以下设置才具有重要意义。
在这种情况下，请咨询各种设置的重要性说明。
BOOL_IN1，BOOL_ IN2…BOOL单元IN16特殊自动重合闸逻辑的额外二进制输入。
定时器1、定时器2…定时器8特殊自动重合闸逻辑的附加定时器设置。
BOOL_OUT1，BOOL_ OUT2…BOOLUOUT8
特殊自动重合闸逻辑的附加信号。
项目目录
用户可以选择存储自动重合闸逻辑的子目录。当使用MMI目录中的标准逻辑时，默认名称“AURESTD”适用。使用特殊逻辑时，需要更改名称和路径。在这种情况下，请参阅相关的说明程序.一般
自动重合闸功能可执行1至4次自动重合闸尝试。第一次尝试可以是单次尝试，也可以是而随后的尝试总是三相的。类型和数量由参数决定“1.AR模式”（第一次重合闸循环的4种不同模式）和“2..4 AR模式”。
该功能可与外部距离保护继电器或其他内部保护功能。
它也可以在包含两个或更多保护功能的方案中运行（见第3.5.32.2节至第3.3.32.5节）。
SynchroChck2
I/P for a signal from a synchrocheck function belonging to
CB2.
Set to ‘on’ (‘T’ or ‘True’), if not needed, not fitted and ‘Dead
line 2’ or ‘ExtSCBypas’ not used.
I/P logic for enabling the close command: [(‘synchrocheck2’
AND ‘CO Ready 2’) OR ‘Dead line 2’ OR ‘ExtSCBypas’].
Dead line 2
I/P indicating that line 2 is de-energised (CB2 open and v.t’s
2 on the busbar side).
Set to ‘off’ (‘F’ or ‘False’), if not needed.
An active I/P overrides the following logical relationship of the
I/P’s: ‘synchrocheck 2’ AND ‘CO Ready 2’.If both circuit-breakers are closed before a fault, only the preferred circuit-breaker performs the entire auto-reclosure cycle. The other circuit-breaker closes either after successful
auto-reclosure or when the close command to the preferred
circuit-breaker is not enabled (missing ‘CO Ready’ or ‘Synchrocheck’).
(ADDITIONAL LOGIC)
The following settings are only of consequence if a special autoreclosure logic is installed. In this case, consult the associated
description for the significance of the various settings.
BOOL_IN1, BOOL_IN2…BOOL_IN16
Additional binary input for a special auto-reclosure logic.
TIMER_1, TIMER_2…TIMER_8
Additional timer settings for a special auto-reclosure logic.
BOOL_OUT1, BOOL_OUT2…BOOL_OUT8
Additional signals for a special auto-reclosure logic.PROJECT DIRECTORY
The user can choose the subdirectory in which to store the autoreclosure logic. The default name “AURESTD” applies when using the standard logic in the MMI directory.
It is necessary to change the name and path when using a special logic. In this case, consult the associated description for the
procedure.General
The auto-reclosure function can perform from 1 to 4 autoreclosure attempts. The first attempt can be either single or
three-phase while the subsequent attempts are always threephase. The type and number are determined by the parameters
‘1. AR Mode’ (4 different modes for the 1st. reclosure cycle) and
‘2..4 AR Mode’.
The function can operate in conjunction with either an external
distance protection relay or other internal protection functions.
It can also operate in a scheme comprising two or more protection functions (see Sections 3.5.32.2. to 3.5.32.5.).
