HONEYWELL 51403519-160/N03W31-S0082模块,卡件
操作要求
1、避免出现以下情况：-GNIU的增强诊断模式设置为启用
-GNIU与Genius总线控制器联机。
-串行通信（程序员操作：下载远程
输入/输出配置，验证平等性，明确配置；或Winloader）正在发生。
在尝试任何操作之前，断开GNIU与Genius总线的连接如果硬件配置具有增强的诊断模式设置为Enabled（启用）当前已安装或将安装在GNIU中。
HONEYWELL 51403519-160/N03W31-S0082模块完成串行通信后，断开串行电缆从GNIU的扩展端口。然后可以重新连接GNIU去Genius巴士。
从Genius总线断开GNIU的另一种方法是关闭或断开总线上所有Genius总线控制器的电源。
2.不允许在GNIU上强制输入/输出点。
3.在增强诊断模式下，GNIU持续运行
正常运行期间在后台进行诊断测试。这些诊断导致GNIU对干扰更敏感
在Genius巴士上。当Genius总线干扰或自发硬件故障导致诊断测试宣布
一个错误，GNIU停止了Genius总线上的通信尝试重置自身。通信中断导致主机PLC记录设备丢失故障并默认受影响的输入（根据主机的配置）。GMR PLC将忽略与该GNIU相关的通道。如果GNIU是它能够自我恢复，几次尝试恢复正常运行几秒钟后。如果成功，主机PLC将记录
Operating Requirements
1. Avoid situations where all of the following are true at the same time:
- the GNIU's Enhanced Diagnostics Mode is set to Enabled
- the GNIU is online with a Genius Bus Controller.
- serial communications (programmer operations: download remote
I/O configuration, verify equality, clear configuration; or Winloader)
are taking place.
Disconnect the GNIU from the Genius bus before attempting any
serial communications if a hardware configuration with Enhanced
Diagnostics Mode set to Enabled either is currently installed or will
be installed in the GNIU.
After completing serial communications disconnect the serial cable
from the GNIU’s expansion port. The GNIU can then be reattached
to the Genius bus.
An alternative to disconnecting the GNIU from the Genius bus is to
power off or disconnect all of the Genius Bus Controllers on the bus.
2. Forcing an I/O point on the GNIU is not permitted.
3. In Enhanced Diagnostics mode, the GNIU continually runs extensive
diagnostic tests in the background during normal operation. These
diagnostics cause the GNIU to be more sensitive to disturbances
on the Genius bus. When a Genius bus disturbance or
spontaneous hardware failure causes a diagnostic test to declare
an error, the GNIU stops communicating on the Genius bus and
attempts to reset itself. The loss of communications causes the
host PLC(s) to log a Loss of Device fault and default the affected
inputs (according to the host’s configuration). GMR PLCs will
disregard the channels associated with that GNIU. If the GNIU is
able to revive itself, it tries to resume normal operation several
seconds later. If this is successful, the host PLC(s) will log an
