ABB DSDXB001 57160001-TP数字输入/输出模块
跟踪记忆触发继电器：此处选择的继电器将在发生跟踪记忆触发时激活。一旦跟踪存储器重新启用，此继电器将被清除。有关更多详细信息，请参阅第A.4节：触发跟踪存储器中的应用注释。可编程消息：可使用键盘或通过串行端口使用EnerVista PQM设置对40个字符的消息进行编程。在现有消息上写入新消息的示例如下：TIPS：•必须启用设置点访问才能更改字符。•要跳过字符，请按键。•如果输入的字符不正确，请重复按键，直到光标返回错误位置，然后重新输入字符。•要选择此消息作为默认消息，请参阅第9页第3.4节：默认消息。此消息的副本显示在实际值页面A2的可编程消息下。
TRACE MEMORY TRIGGER RELAY: The relay selected here will be activated upon the occurrence of a Trace Memory Trigger. This relay will be cleared once the Trace Memory is re-armed. See the application note in Section A.4: Triggered Trace Memory for additional details.PROGRAMMABLE MESSAGE: A 40-character message can be programmed using the keypad, or via a serial port using EnerVista PQM Setup. An example of writing a new message over the existing one is shown below:TIPS: • The setpoint access must be enabled in order to alter the characters. • To skip over a character press the key. • If a character is entered incorrectly, press the key repeatedly until the cursor returns to the position of the error, and re-enter the character. • To select this message as a default message, see Section 3.4: Default Messages on page –9. A copy of this message is displayed in actual values page A2 under PROGRAMMABLE MESSAGE.
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