FOXBORO FBM211 P0916JT PLC模块
出厂默认访问代码为1。如果开关选项安装在PQM中，则可以为开关输入分配硬件跳线访问。只有当开关输入短路且输入了正确的软件访问代码时，才能启用设置点访问。在没有设置点接入终端之间的电气连接或没有正确的接入码的情况下，尝试输入新的设置点将导致错误消息。当通过计算机编程设定点时，不需要设置点访问跳线。如果SCADA系统用于PQM编程，则由程序员在适当的密码安全描述中进行设计。当PQM无人值守时，最多可选择10条默认消息以顺序显示。如果在S1 PQM SETUP\PREFERENCES\default message time（S1 PQM设置\首选\默认消息时间）设置点中的默认消息时间内未按下任何键，则当前显示的消息将自动被第一条默认消息覆盖。三秒钟后，如果选择了多条消息，将显示序列中的下一条默认消息。报警消息将覆盖默认消息显示。
The factory default access code is 1. If the switch option is installed in the PQM, a hardware jumper access can be assigned to a switch input. Setpoint access can then only be enabled if the switch input is shorted and the correct software access code entered. Attempts to enter a new setpoint without the electrical connection across the setpoint access terminals or without the correct access code will result in an error message. When setpoint programming is via a computer, no setpoint access jumper is required. If a SCADA system is used for PQM programming, it is up to the programmer to design in appropriate passcode security Description Up to 10 default messages can be selected to display sequentially when the PQM is left unattended. If no keys are pressed for the default message time in the S1 PQM SETUP \ PREFERENCES \ DEFAULT MESSAGE TIME setpoint, then the currently displayed message will automatically be overwritten by the first default message. After three seconds, the next default message in the sequence will display if more than one is selected. Alarm messages will override the default message display
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