ABB DSMB127 57360001-HG内存板
•Vb欠压触发电平：一旦B相电压等于或小于此设定值，跟踪存储器将被触发，所有输入的数据将被捕获到缓冲器中。捕获的周期数取决于TRACE MEMORY USAGE（跟踪内存使用）设置点中指定的值。•Vc欠压触发电平：一旦C相电压等于或小于此设定值，跟踪存储器将被触发，所有输入的数据将被捕获到缓冲器中。捕获的周期数取决于TRACE MEMORY USAGE（跟踪内存使用）设置点中指定的值。•开关输入A触发：如果设定点设置为打开到关闭，则触发跟踪存储器，并且在开关A闭合转换时，所有输入上的数据都被捕获在缓冲器中。如果设置点设置为CLOSED-to-OPEN，则触发跟踪存储器，并在开关a打开转换时在缓冲区中捕获所有输入上的数据。捕获的周期数取决于TRACE MEMORY USAGE（跟踪内存使用）设置点中指定的值。
• Vb UNDERVOLTAGE TRIG LEVEL: Once the phase B voltage is equal to or less than this setpoint value, the trace memory is triggered and data on all inputs are captured in the buffer. The number of cycles captured depends on the value specified in the TRACE MEMORY USAGE setpoint. • Vc UNDERVOLTAGE TRIG LEVEL: Once the phase C voltage is equal to or less than this setpoint value, the trace memory is triggered and data on all inputs are captured in the buffer. The number of cycles captured depends on the value specified in the TRACE MEMORY USAGE setpoint. • SWITCH INPUT A TRIG: If the setpoint is set to OPEN-TO-CLOSED, the trace memory is triggered and data on all inputs are captured in the buffer on a switch A close transition. If the setpoint is set to CLOSED-TO-OPEN, the trace memory is triggered and data on all inputs are captured in the buffer on a switch A open transition. The number of cycles captured depends on the value specified in the TRACE MEMORY USAGE setpoint.
转载请附上此链接：http://www.jiangxidcs.com/
