| 代码 | 描述 | 建议 |
| 0 - 63 | 正常显示,所显示的数字均是DNB(SDN)模块的节点号 Normal operation. The numeric display indicates the 1747-SDN’s node address on the DeviceNet network. | 无 None. |
| 70 | DNB(SDN)模块无法通过自检 DeviceNet Numeric Display Code Summary check. | 改变DNB(SDN)模块的节点号,因为你所设置的DNB(SDN)模块的节点号在设备网中已经存在 Change the module channel address to another available one. The node address you selected is already in use on that channel. |
| 71 | 在DNB(SDN)的扫描列表中存在非法的数据(错误设备的节点号码交替闪烁) Illegal data in scan list table (node number alternately flashes). | 重新配置DNB(SDN)的扫描列表,删除所有的非法数据 Reconfigure the scan list table and remove any illegal data. |
| 72 | 设备网设备停止通讯设备的节点号码交替闪烁() Slave device stopped communicating (node number alternately flashes). | 检查设备和连接是否正确 Inspect the field devices and verify connections. |
| 73 | DNB(SDN)扫描列表中的设备ID与实际设备ID不匹配(设备的节点号码交替闪烁) Device key parameters do not match scan list table entry (node number alternately flashes). | 在扫描列表中出现错误的设备处输入正确的设备ID (厂商,产品号和产品类型) Enter a matching scan list device ID.Make sure that the device at the flashing node address matches the desired key parameters (vendor, product code, product type). |
| 74 | 通讯数据过多 Data overrun on port detected. | 修改设置到有效的数据位置 Modify your configuration and check for invalid data. |
| 75 | 在DNB(SDN)中没有扫描列表 No scan list is active in the module. | 配置新的扫描列表 Enter a scan list. |
| 76 | 没有直接的网络数据交换 No direct network traffic for module detected. | 无,DNB(SDN)正在监听网络通讯 None. The module hears other network communication. |
| 77 | 设备返回到DNB(SDN)中的数据与DNB(SDN)扫描列表中的数据预留空间不匹配(设备的节点号码交替闪烁) Data size returned does not match scan lists entry (node number alternately flashes). | 重新配置DNB(SDN)模块 Reconfigure your module and change the addressing. |
| 78 | DNB(SDN)无法找到在扫描列表中设置好的设备(设备的节点号码交替闪烁) Slave device in scan list table does not exist (node number alternately flashes). | 检查在扫描列表中存在的设备工作是否正常 将该设备添加到设备网中,或者在扫描列表中删除该设备 Add the device to the network, or delete the scan list entry for that device. |
| 79 | DNB(SDN)无法向设备网发送消息 Module has failed to transmit a message. | 确保你的DNB(SDN)已经正确的连接到设备网上,检查网络电缆,检查通讯波特率 Make sure that your module is connected to a valid network. Check for disconnected cables. Verify baud rate. |
| 80 | 模块没有激活 Module is in IDLE mode. | 无 None. |
| 81 | 模块故障 Module is in FAULT mode. | 无 None. |
| 82 | 设备的返回信息有部分错误发生 Error detected in sequence of fragmented I/O messages from device (node number alternately flashes). | 检查DNB(SDN)的扫描列表确保设备的输入和输出数据的大小是正确的.检查设备的配置. Check scan list table entry for slave device to make sure that input and output data lengths are correct. Check slave device configuration. |
| 83 | DNB(SDN)和设备通讯时设备有错误的信息返回 Slave device is returning error responses when module attempts to communicate with it (node number alternately flashes). | 检查DNB(SDN)扫描列表,检查从设备的配置 Check accuracy of scan list table entry. Check slave device configuration. |
| 84 | DNB(SDN)正在初始化 Module is initializing the DeviceNet channel. | 无 None. This code clears itself once module attempts to initialize all slave devices on the channel. |
| 85 | 运行中设备返回数据的大小和预期值不同 Run time data size returned from slave device is not the size expected. | 检查设备的初始化程序和配置 Check slave device installation and configuration. |
| 86 | DNB(SDN)在运行模式时设备挂起 Device is producing idle state data while the scanner is in Run Mode. | 检查设备的配置或设备的当前状态 Check device configuration/slave node status. |
| 87 | Available for allocation. Scanner has not yet been detected by allocated master, or slave mode is enabled but scanner is not allocated to a master. | Monitor scanner to determine if error code clears when master detects scanner. If error remains, check scanner slave mode configuration. |
| 88 | 不是故障,请重新给DNB(SDN)模块上电或者复位。 This is not an error. At power-up and reset, the module displays all 14 segments of the node address and status display LEDs. | 无 None. |
| Auto Device Replacement (ADR) error. Slave device responded with an error to the initialization data sent to it by the scanner; or the configuration table in the scanner’s flash memory is not valid for a slave node. | Try the ADR download again. If it still fails, try clearing the ADR flash by downloading an empty ADR configuration to the scanner and then try the ADR configuration again. | |
| 90 | 用户在软件中禁止了DNB(SDN) User has disabled communication port | 重新配置模块。检查程序中的DNB(SDN)命令寄存器中的禁止位是否为1 Reconfigure your module. Check the disable bit in the Module Command Register. |
| 91 | DNB(SDN)通讯口检测到通讯网线中断,DNB(SDN)检测到通讯错误 Bus-off condition detected on comm port. Module is detecting communication errors. | 检查设备网线的连接和所有设备是否连接正确。检查出现错误的设备或其它引起故障的设备和接口 Check DeviceNet connections and physical media integrity. Check system for failed slave devices or other possible sources of network interference. |
| 92 | DNB(SDN)检测到设备网线上没有24V直流工作电源 No network power detected on comm port. | 给设备网线提供24V电源。确保已将24V工作电源正确的传输到DNB(SDN)的通讯端口上 Provide network power. Make sure that module drop cable is providing network power to module comm. port. |
| 95 | DNB(SDN)正在升级 Application FLASH update in progress. | 无。在升级未完成前请不要停止升级,否则将丢掉在模块中已存在的固化信息 None. Do not disconnect the module while application FLASH is in progress. You will lose any existing data in the module’s memory. |
| 97 | 在软件中将DNB(SDN)暂停使用 Module halted by user command. | 无 None. |
| 98 | 不可恢复的故障 Unrecoverable firmware failure. | 咨询服务商或者更换模块 Service or replace your module. |
| 99 | 不可恢复的硬件故障 Unrecoverable hardware failure. | 咨询服务商或者更换模块 Service or replace your module. |
| E9 | Non-volatile configuration corrupt | Cycle power to module. Download configuration to module. |