RADISYS EPC-26A自动化控制模块

产品详细资料
相移下表提供了关于第5-13页表5-1:变压器类型中相移列的附加信息，并表示假设的ABC相量旋转。对于连接到相量旋转为ACB的系统的变压器，交换所有B（B）和C（C）名称。安装设置点接入跳线后，必须输入密码（如果启用了密码安全功能），然后才能更改设置点。745出厂时，密码默认为0。当密码为0时，密码安全功能将被禁用，并且只需要设置点访问跳线即可从前面板更改设置点。从任何串行通信端口编程设定点时，也需要输入密码。•设定点访问：此设定点不能直接编辑。它指示密码保护是启用（“只读”）还是禁用（“读写”）。•限制设定点写入访问：仅当允许设定点写入存取且当前密码不为“0”时，才会显示此设定点。选择“是”并按照指示限制写入访问。当写入访问受到限制时，此消息将替换为ALLOW SETPOINT WRITE ACCESS。•ALLOW SETPOINT WRITE ACCESS（允许设定点写入访问）：当设定点写入权限受到限制时，会显示此设定点。在此状态下不能输入新的设定点。要获得写入权限，请选择“是”并输入先前编程的密码。如果密码输入正确，则允许输入新的设置点。如果在30分钟内没有按键，设置点写入访问将自动受到限制。作为一项额外的安全措施，当密码连续三次输入错误时，会生成自检错误：拒绝访问消息。
Phase Shifts The table below provides additional information about the Phase shift column in Table 5– 1: Transformer types on page 5–13 and represents an assumed ABC phasor rotation. For transformers connected to a system with a phasor rotation of ACB, interchange all B (b) and C (c) designations.After installing the setpoint access jumper, a passcode must be entered (if the passcode security feature is enabled) before setpoints can be changed. When the 745 is shipped from the factory, the passcode is defaulted to 0. When the passcode is 0, the passcode security feature is disabled and only the setpoint access jumper is required for changing setpoints from the front panel. Passcode entry is also required when programming setpoints from any of the serial communication ports. • SETPOINT ACCESS: This setpoint cannot be edited directly. It indicates if passcode protection is enabled (“Read Only”) or disabled (“Read & Write”). • RESTRICT SETPOINT WRITE ACCESS: This setpoint is only displayed when setpoint write access is allowed and the current passcode is not “0”. Select “Yes” and follow directions to restrict write access. This message is replaced by ALLOW SETPOINT WRITE ACCESS when write access is restricted.• ALLOW SETPOINT WRITE ACCESS: This setpoint is displayed when setpoint write access is restricted. New setpoints cannot be entered in this state. To gain write access, select “Yes” and enter the previously programmed passcode. If the passcode is correctly entered, new setpoint entry is allowed. If there is no keypress within 30 minutes, setpoint write access is automatically restricted. As an additional safety measure, the SELF-TEST ERROR: Access Denied message is generated when the passcode is entered incorrectly three consecutive times.
主营产品简介
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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