PFSA103B 3BSE002487R1称重传感器控制单元配件现货

1.-未通过直流总线链路电路(DC+、DC-)耦合的单个放大器当从电机反馈的能量的平均功率或峰值功率超过制动额定功率的预设水平，然后伺服放大器生成警告 “n02制动功率超过”，制动电路关闭。 DC总线链路电压的下一次内部检查(几毫秒后)检测到过电压，输出级关闭，并显示错误消息“过电压 F02”(第112页)。 BTB/RTO触点(端子X3/2,3)将同时打开(第94页)

　　2.-通过直流总线链路耦合的几个伺服放大器(直流+、直流-)使用内置制动电路，几个放大器(即使具有不同的额定电流)也可以可以在不需要任何额外措施的情况下通过公共DC总线链路进行操作。所有放大器的组合(峰值和连续)功率始终可用。这个过电压断开如1所述。(以上)对于放大器具有最低的关断阈值(由公差引起)。制动电路的技术数据取决于放大器类型和电源电压情况，见下页的表。

When the average or peak power of the energy feedback from the motor exceeds the preset level of the rated braking power, a single amplifier that is not coupled through the DC bus link circuit (DC+, DC -) will generate a warning “n02 braking power exceeds” and the braking circuit will close. The next internal check of the DC bus link voltage (after a few milliseconds) detected overvoltage, the output stage closed, and the error message “Overvoltage F02” was displayed (page 112). The BTB/RTO contacts (terminals X3/2,3) will open simultaneously (page 94)
2. Several servo amplifiers (DC+, DC -) coupled through a DC bus link use built-in braking circuits, and several amplifiers (even with different rated currents) can be operated through a common DC bus link without any additional measures. The combined (peak and continuous) power of all amplifiers is always available. This overvoltage disconnection is described in 1. (Above) has the lowest turn off threshold for amplifiers (caused by tolerances). The technical data of the braking circuit depends on the amplifier type and power supply voltage, as shown in the table on the next page.