产品详细资料
如果电压监控设置为0.0,则元件保持运行,直到电压降低到大约2%以下,即测量变得不可靠的水平。 缓慢增加电压,并检查当电压达到监督水平以上2%时元件是否工作。 将电压恢复到标称值。 缓慢降低电流,直到元件复位。检查此漏失电流水平是否等于S4元件 频率 低频率1 小工作电流设置:注意:如果元件中的电流感应被禁用,它将在电流降至0.0 A的情况下保持工作。 缓慢增加电流,并确保当电流达到刚好高于设定值的值时,元件工作。将电流设置为额定CT次级。 检查跳闸和拾取指示灯是否点亮,并显示以下跳闸信息之一:锁定:欠频1或操作:欠频2 缓慢增加频率,直到捡拾器LED和输出继电器复位。注意跌落水平,该水平应为拾音器加0.03 Hz。 检查跳闸指示灯是否仍亮。如果欠频率1目标设置为“锁定”,跳闸信息将保持亮起;如果设置为“自复位”,当频率高于设定值时,消息将复位。
If voltage supervision is set to 0.0, then the element remains operated until the voltage is decreased below approximately 2%, the level at which measurements become unreliable. Slowly increase the voltage and check that the element operates when the voltage reaches 2% above the supervision level. Return the voltage to nominal value. Slowly decrease the current until the element resets.Check that this dropout current level is equal to the S4 ELEMENTS FREQUENCY UNDERFREQUENCY 1 MINIMUM OPERATING CURRENT setting: Note If current sensing is disabled in the element, it will remain operated with current reduced to 0.0 A. Slowly increase the current and ensure the element operates when the current reaches a value just above the setting. Set the current to rated CT secondary. Check that the Trip and Pickup LEDs are on and one of the following trip messages is displayed: LATCHED: Underfrequency 1 or OPERATED: Underfrequency 1 Slowly increase the frequency until the Pickup LED and output relays reset. Note the dropout level, which should be the pickup plus 0.03 Hz. Check that the Trip LED is still on. The trip message will stay on if the UNDERFREQUENCY 1 TARGET setting is “Latched”; if set to “Self-resetting”, the message will reset when frequency is above the setpoint.
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