DDK SAN3-40輸入模塊,SAN3-40培訓教程
超過恒定掃描時間當IC694ALG392時記錄故障-BC存在于RX3i設置中。當IC694ALG392-BC模塊存在于主或Rx3i（所有CPU類型）的擴展機架和恒定掃描模式為配置后，定期超過掃描時間，導致過掃故障。限制和未決問題主題描述記錄的輸入/輸出故障丟失清除所有時的模擬模塊發送內存命令通過RX3i CPU的串行港口城市當Rx3i CPU在一個機架，PME與串行端口通信，并發送清除所有內存命令，則任何模塊都可能意外記錄丟失輸入/輸出模塊故障。
DDK SAN3-40輸入模塊要從該問題中恢復，請關閉CPU電源并下載配置或者在清除時，不要使用“全部清除”，而是選擇配置項復選框。如果只有主機架通電在固件之前循環下載到IC693ALG392或IC694ALG392模塊存在于一個擴展機架，固件下載將失敗。當IC693ALG392或IC694ALG392模塊出現在擴展機架，之前只有主機架通電固件下載，Winloader失敗，發出錯誤消息“無法擦除目標上的閃存。”可以通過以下方式避免此問題：在電源循環后機架，重啟擴展機架或清除所有CPU
固件下載前的內存。
Constant sweep time exceeded
fault is logged when IC694ALG392-
BC is present in an RX3i setup.
When the IC694ALG392-BC module is present in a main or
expansion rack of Rx3i (all CPU types) and constant sweep mode is
configured, the sweep time is periodically exceeded, resulting in
an Over-Sweep fault.
Restrictions and Open Issues
Subject Description
Loss of I/O fault is logged for
analog modules when a Clear All
Memory command is sent
through the RX3i CPU’s serial
port.
When the Rx3i CPU has more than three analog modules in a
rack, PME is communicating with serial port and sends a Clear All
Memory command, then any module may unexpectedly log a Loss
of I/O Module fault.
To recover from this issue, power cycle the CPU and download
configuration. Or while clearing, do not use Clear All, but select
the configuration item checkboxes.
If only the main rack is power
cycled, before a firmware
download into IC693ALG392 or
IC694ALG392 module present in
an expansion rack, the firmware
download will fail.
When an IC693ALG392 or IC694ALG392 module is present in an
expansion rack, and only the main rack is power cycled before
firmware download, Winloader fails, giving an error message
"Unable to erase Flash memory on target.”
This issue can be avoided as follows: After power cycling the main
rack, either power cycle the expansion rack or clear all CPU
memory before firmware download.
