BENTLY 60M100-00监测器卡件,60M100-00中文说明
本节提供了有关的故障排除信息
液压伺服（HSS）模块。这些信息包括诊断测试、报警和异常报告、问题报告和故障排除流程图。有助于故障排除的其他参考文件包括处理器模块、操作员界面（即。，OIS、EWS等）和功能代码应用手册。而下部触点关闭阀门。使用4到20毫安的位置输出来确定阀门位置。
4、要返回自动模式，MFP模块必须与HSS模块通信。If硬手动模式通过功能代码55选择，规范S13必须返回自动模式，<S13>=0。最后，操作员必须与D/A转换器输出值（块编号）匹配N+1）和来自MFP模块的当前位置需求。
BENTLY 60M100-00监测器卡件注意：如果HSS模块通过与MFP模块失去通信而进入硬手动模式，则当MFP模块与建立通信时，HSS模块将退出硬手动模式HSS模块，以及当MFP和HSS模块匹配。MFP模块从手动操作期间保持的阀位恢复自动操作。汽轮机跳闸汽轮机跳闸通过提供以下方式实现快速停机：驱动节气门关闭。跳闸偏置电路超越来自HSS微处理器的位置控制，并驱动阀门关闭。要驱动阀门关闭，请关闭跳闸偏置开关（客户安装）将24 VDC应用于跳闸偏置数字输入
This section provides troubleshooting information for the
hydraulic servo (HSS) module. This information includes diagnostic testing, alarm and exception reporting, problem reports
and troubleshooting flowcharts. Additional reference documents that are helpful for troubleshooting are product instructions for the processor module, the operator interface (i.e.,
OIS, EWS, etc.) and the Function Code Application Manual.while the lower contact closes the valve. Use the 4 to 20 milliamp position output to determine the valve position.
4. To return to automatic mode, the MFP module must be
communicating with the HSS module. If hard manual mode
was selected through function code 55, specification S13 must
be returned to auto mode, <S13> = 0. Finally, the operator
must match the D/A converter output value (block number
N+1) with the current position demand from the MFP module.
NOTE: If the HSS module enters hard manual mode by losing communication to the MFP module, the HSS module will exit hard manual mode when the MFP module establishes communication with
the HSS module, and when position demands from the MFP and
HSS modules match. The MFP module resumes automatic operation from the valve position held during manual operation.
TURBINE TRIP
Turbine trip provides quick shutdown by providing a way to
drive the throttle valve closed. The trip bias circuit overrides
position control from the HSS microprocessor and drives the
valve closed. To drive the valve closed, close the trip bias switch
(customer installed) to apply 24 VDC to the trip bias digital
input.
