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3BSE040662R1热电偶模块
信号“VTSup”表示距离函数正在被v.t.监督和“VTSupDel”阻止，12秒延迟正在运行。
3.5.31.7.跳闸逻辑（见第4.8.5.12节。）
用于确定跳闸逻辑的参数分组如下：子菜单“行程计划”。
通过设置参数“马桶”（3 x推杆、POTT和超出范围阻塞方案）。下面给出了可能的设置。这个
不同方案的设置仅在具有方案后显示已选择。允许超范围转换跳闸“弱”-启用弱进料逻辑。
“解锁”-选择通信的启用逻辑信道故障。
“回声”-启用回声逻辑。
“TransBl”-启用故障能量反转逻辑“t1TransBl”-错误能量方向的最小保持时间
信号这必须设置为至少长50 ms超过通信信道。
“t2TransBl”-错误能量方向的最大保持时间信号这必须设置为至少长0.4秒而不是死区时间设置，以确保
如果尝试，阻止仍然有效使故障线路重新闭合。阻塞方案“TransBl”-启用故障能量反转逻辑
“t1Block”-接收PLC信号所允许的时间“t1TransBl”-错误能量方向的最小保持时间
信号这必须设置为至少长50 ms大于最大信号传输时间。
“t2TransBl”-错误能量方向的最大保持时间
信号这必须设置为至少长0.4秒而不是死区时间设置，以确保
如果尝试，阻止仍然有效使故障线路重新闭合。
三模式根据参数“跳闸模式”的设置，跳闸为任一相位选择，由二进制输入“1极”控制
（对于“1phTrip”），始终为三相（对于“3phTrip”）或三相在时间“延迟（3）”之后（对于“3phTripDel3”），通过选择参数“SOTF模式”，可以访问开关故障逻辑设置。提出的备选方案如下：
故障逻辑开关是否应根据以下条件跳闸：无方向低阻抗起动器或超范围区
该逻辑由欠压功能延迟启用通过10 s或200 ms（见第3.5.31.2.6节）或二进制输入“截止日期”和“手动关闭”。
The signal ‘VTSup’ indicates that the distance function is being
blocked by the v.t. supervision and ‘VTSupDel’ that the 12 s delay is running.
3.5.31.7. Tripping logic
(see Section 4.8.5.12.)
The parameters for determining the tripping logic are grouped in
the sub-menu ‘Trip Schemes’.
The various transfer tripping schemes are selected by setting the
parameter ‘ComMode’ (3 x PUTT, POTT and OVERREACHING
BLOCKING schemes). The possible settings are given below. The
settings for the different schemes only appear after has scheme
has been selected.Permissive overreaching transfer tripping
‘Weak’ - enables the weak infeed logic.
‘Unblock’ - selects the enabling logic for communications
channel failure.
‘Echo’ - enables the echo logic.
‘TransBl’ - enables the logic for reversal of fault energy
‘t1TransBl’ - min. holding time for the wrong energy direction
signal. This has to be set at least 50 ms longer
than the maximum reset time required by the
communication channel.
‘t2TransBl’ - max. holding time for the wrong energy direction
signal. This has to be set at least 0.4 s longer
than the dead time setting to make sure that
blocking is still effective should an attempt be
made to reclose the faulted line.Blocking scheme
‘TransBl’ - enables the logic for reversal of fault energy
‘t1Block’ - time allowed for the receipt of a PLC signal
‘t1TransBl’ - min. holding time for the wrong energy direction
signal. This has to be set at least 50 ms longer
than the maximum signal transmission time.
‘t2TransBl’ - max. holding time for the wrong energy direction
signal. This has to be set at least 0.4 s longer
than the dead time setting to make sure that
blocking is still effective should an attempt be
made to reclose the faulted line.
TripMode
Depending on the setting of the parameter ‘TripMode’, tripping is
either phase-selective, controlled by the binary input ‘1PolAR’
(for ‘1phTrip’), always three-phase (for ‘3phTrip’) or three-phase
after the time ‘Delay (3)’ (for ‘3phTripDel3’)Access is gained to the switch-onto-fault logic settings by selecting the parameter ‘SOTF Mode’. The alternatives presented are
whether the switch-onto-fault logic should trip on the basis of the
non-directional underimpedance starters or the overreaching
zone.
This logic is enabled either by the undervoltage function delayed
by 10 s or 200 ms (see Section 3.5.31.2.6) or the binary inputs
‘Deadline’ and ‘Manual close’.
