产品详细资料
•阻止输出操作:选择在模拟模式下必须阻止操作的输出继电器。操作员可以使用模拟功能对保护功能进行完整的功能测试,外部输入值的测量除外。由于此功能可用于现场测试,因此(使用此设置点)可在测试期间阻止输出继电器的操作,以防止其他设备的操作。请注意,默认设置会阻止所有输出继电器的操作。•START FAULT MODE SIGNAL(启动故障模式信号):选择任何逻辑输入,当断言时,启动故障模式模拟。只有当745初处于预发模式时,该信号才有作用。•START PLAYBACK MODE SIGNAL(开始回放模式信号):选择任何逻辑输入,当断言时,启动回放模式模拟。只有当745初处于预发模式时,该信号才有作用。•W1至W3相ABC电流幅值:在预启动模式下输入绕组1(3)相电流幅值(根据绕组满载电流)。•电压输入幅值:输入预故障模式下的电压幅值(根据额定VT二次电压)。
• BLOCK OPERATION OF OUTPUTS: Select the output relays which must be blocked from operating while in simulation mode. An operator can use the simulation feature to provide a complete functional test of the protection features, except for the measurement of external input values. As this feature may be used for on site testing, provision is made (with this setpoint) to block the operation of output relays during this testing, to prevent the operation of other equipment. Note that the default setting blocks the operation of all output relays. • START FAULT MODE SIGNAL: Select any logic input which, when asserted, initiates fault mode simulation. This signal has an effect only if the 745 is initially in prefault mode.• START PLAYBACK MODE SIGNAL: Select any logic input which, when asserted, initiates playback mode simulation. This signal has an effect only if the 745 is initially in prefault mode.• W1 to W3 PHASE ABC CURRENT MAGNITUDE: Enter the winding 1(3) phase current magnitude (in terms of the winding full load current) while in prefault mode. • VOLTAGE INPUT MAGNITUDE: Enter the voltage magnitude (in terms of the nominal VT secondary voltage) while in prefault mode.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation