HIEE300744R1工控备件机器人模块
有关详细信息，请参阅通道诊断位定义一节。高报警启用禁用开路启用禁用新数据报警启用禁用错误响应故障禁用锁定自检故障禁用锁定IIC故障禁用锁定ICS故障禁用传感器扫描组1将输入通道与已分配相同值的其他通道相关联。确定每次内部扫描要扫描的通道组。要在每次扫描时扫描所有传感器，它们必须位于同一扫描组中。有效范围：1到15。16.23.4模块状态数据：PRS015位偏移量来自模块状态参考地址。位偏移位标志名称描述0模块通电且模块上无错误时模块正常设置为1模块出现故障或不存在时清除1–14保留15看门狗故障发生看门狗超时错误时设置为1 16 RAM故障发生时设置为17接口故障发生时设为1 18–31保留保留PACSystems*RX3i系统手册第16节GFK-2314T 2019年9月专用模块815 16.23.5输入信道缩放：PRS015缩放参数指定LG1237报告值（输入信号）与工程单位值之间的关系。AL=低报警关闭或检测禁用时的低量程A/D单元。1高报警故障检测到高报警时设置为1。关闭高报警或禁用检测时清除。2–3保留用于其他模拟模块PACSystems*RX3i系统手册第16节GFK-2314T 2019年9月专用模块816位偏移位标志名称描述4电路通信丢失（开路）如果LG1237未能响应最近的读取压力尝试，则设置为1。如果为该通道设置了任何传感器故障位（28、29或30），也将设置该位。CPU完成I/O扫描时清除。5–22保留23每次从LG1237成功读取压力时的新数据集。CPU完成I/O扫描时清除。此标志允许应用程序检测何时可以处理新值。24错误响应故障当从LG1237发送的最新响应状态标志（位25–27）指示错误时设置。25–27响应状态位0保留28锁定位故障当检测到LG1237 bit故障时设置。PRS015在配置下载时和发出重置命令后从启用信道读取该位。CPU完成I/O扫描时清除。29检测到LG1237 IIC（无效输入条件）故障时设置闭锁IIC故障。PRS015在配置下载时和发出重置命令后从启用信道读取该位。CPU完成I/O扫描时清除。30检测到LG1237 ICS故障时设置锁定ICS故障。PRS015在配置下载时和发出重置命令后从启用信道读取该位。CPU完成I/O扫描时清除。31保留用于未来故障16.23.7命令数据：PRS015应用程序逻辑使用模块PRS015配置文件中定义的命令数据存储区域，向LG1237传感器发送命令，并通过串行端口接收来自传感器的响应。应用程序逻辑通过设置命令输出数据中命令字段的值向LG1237发出命令。当模块正在处理命令时，命令响应字段包含处理命令值。要发出另一个命令，应用程序必须将“命令”字段设置为“无命令”，并等待“无命令处理”响应。16.23.7.1命令输出数据命令输出数据由六个字组成，从命令输出数据参考地址开始。PACSystems*RX3i系统手册第16节GFK-2314T 2019年9月专用模块817字节偏移字段名称命令值0–3命令0x0000 0x0000无命令0x0000 x001 RESET保留所有其他值。4–7地址指定要由RESET命令访问的LG1237通道。可由运行模式下的应用程序逻辑更改位0–3地址（0–15有效；无错误检查）8–23保留保留
For details, refer to the section, Channel Diagnostic Bit Definitions. High Alarm Enable Disabled Open Wire Enable Disabled New Data Alarm Enable Disabled Error Response Fault Disabled Latched BIT Failure Fault Disabled Latched IIC Failure Fault Disabled Latched ICS Failure Fault Disabled Sensor Scan Group 1 Associates the input channel with other channels that have been assigned the same value. Determines groups of channels to be scanned each internal sweep. To scan all sensors every sweep, they must be in the same scan group. Valid range: 1 through 15. 16.23.4 Module Status Data: PRS015 Bit offsets are from the Module Status Reference Address. Bit Offset Bit Flag Name Description 0 Module OK Set to 1 when the module is powered up and there are no errors on module Cleared when module has failed or is not present 1–14 Reserved Reserved 15 Watchdog failure Set to 1 when watchdog timeout error has occurred 16 RAM failure Set to 1 when RAM failure has occurred 17 Interface failure Set to 1 when interface failure has occurred 18–31 Reserved Reserved PACSystems* RX3i System Manual Section 16 GFK-2314T Sept. 2019 Special Purpose Modules 815 16.23.5 Input Channel Scaling: PRS015 Scaling parameters specify the relationship between the LG1237 reported value (input signal) and the engineering units value. AL = Low Scale A/D Units when Low Alarm off or detection is disabled. 1 High Alarm fault Set to 1 when High Alarm is detected. Cleared when High Alarm off or detection is disabled. 2–3 Reserved Used by other analog modules PACSystems* RX3i System Manual Section 16 GFK-2314T Sept. 2019 Special Purpose Modules 816 Bit Offset Bit Flag Name Description 4 Loss of circuit communication (Open Wire) Set to 1 if the LG1237 fails to respond to the most recent attempt to read pressure. If any of the transducer fault bit (28, 29 or 30) is set for this channel, this bit will also be set. Cleared when the CPU completes an I/O scan. 5–22 Reserved Reserved 23 New Data Set on every successful reading of pressure from the LG1237. Cleared when the CPU completes an I/O scan. This flag allows the application program to detect when new values are available to process. 24 Error response fault Set when the most recent Response Status flags (bits 25–27) sent from the LG1237 indicate an error. 25–27 Response Status bit 0 Reserved 28 Latched Bit Failure fault Set when LG1237 BIT failure is detected. The PRS015 reads this bit from the enabled channel on configured download and after a reset command is issued. Cleared when the CPU completes an I/O scan. 29 Latched IIC Failure fault Set when LG1237 IIC (invalid input conditions) failure is detected. The PRS015 reads this bit from the enabled channel on configured download and after a reset command is issued. Cleared when the CPU completes an I/O scan. 30 Latched ICS Failure fault Set when LG1237 ICS failure is detected. The PRS015 reads this bit from the enabled channel on configured download and after a reset command is issued. Cleared when the CPU completes an I/O scan. 31 Reserved Reserved for future fault 16.23.7 Command Data: PRS015 The application logic uses the Command Data memory areas defined in the PRS015 configuration profile of the module to send commands to LG1237 transducers and receive the responses from the transducers through the serial port. The application logic issues a command to the LG1237 by setting the value of the Command field in the Command Output data. When the module is processing a command, the Command Response field contains the Processing Command value. To issue another command, the application must set the Command field to No Command and wait for the No Command Processing response. 16.23.7.1 Command Output Data The Command Output data consists of six words, starting at the Command Output Data Reference Address. PACSystems* RX3i System Manual Section 16 GFK-2314T Sept. 2019 Special Purpose Modules 817 Byte Offsets Field Name Command Values 0–3 Command 0x0000 0x0000 No Command 0x0000 0x0001 RESET All other values are reserved. 4–7 Address Specifies the LG1237 channel to be accessed by the RESET command. Can be changed by the application logic in RUN mode Bits 0–3 Address (0–15 valid; no error checking) 8–23 Reserved Reserved
