GE IS215UCVEH2AE VMIVME-017614-132 350-017614-132D 控制器

GE IS215UCVEH2AE VMIVME-017614-132 350-017614-132D 控制器

连接扫描端口从SCANport设备到所需通道的电缆。扫描端口电缆有公到公或公-母配置。可以连接多达扫描端口设备和任何扫描端口外围设备。如果使用端口扩展器，则必须减去任何设备之间的电缆长度和扩展器从用于连接外设的最大电缆长度开始。图显示了典型的网络配置：图像表以下Flex I/O映像表表示内部数据Flex I/O到SCANport模块的I/O映射。

扫描端口通道1有效数据位。当高（1）时，逻辑状态模拟反馈值有效，可以使用。低时（0），不应使用这些值。ID1扫描端口通道1连接的外围端口ID号。这三个位字段包含通道1连接到的端口号扫描端口设备。它应该包含一个介于1和7之间的值。

如果这个字段为7，则通道未连接到扫描端口设备，或扫描端口设备可能未通电。V2扫描端口通道2有效数据位。当高（1）时，逻辑状态模拟反馈值有效，可以使用。低时（0），不应使用这些值。ID2扫描端口通道2连接的外围端口ID号。

这三个位字段包含通道2连接到的端口号扫描端口设备。它应该包含一个介于1和7之间的值。如果这个字段为7，则通道未连接到扫描端口设备，或扫描端口设备可能未通电。

Cable connecting the scanning port from the SCANport device to the desired channel. Scanning port cables are available in male-to-male or male-female configurations. Up to scan port devices and any scan port peripherals can be connected. If a port extender is used, the cable length between any devices must be subtracted and the extender starts with the maximum cable length used to connect peripherals. The diagram shows a typical network configuration: Image table The following Flex I/O image table represents the I/O mapping of internal data Flex I/O to the SCANport module.

Scan port channel 1 valid data bit. When the value is high (1), the logical state simulation feedback value is valid and can be used. At low (0), these values should not be used. ID1 Scan port ID of the peripheral port connected to channel 1. These three bit fields contain the port number to which channel 1 is connected to the scanning port device. It should contain a value between 1 and 7.

If this field is 7, the channel is not connected to the scan port device, or the scan port device may not be powered on. V2 Scanning port channel 2 Valid data bit. When the value is high (1), the logical state simulation feedback value is valid and can be used. At low (0), these values should not be used. ID2 Scan port ID of the peripheral port connected to channel 2.

These three bit fields contain the port number to which channel 2 is connected to the scanning port device. It should contain a value between 1 and 7. If this field is 7, the channel is not connected to the scan port device, or the scan port device may not be powered on.