HIMA X-DI1601 985210222輸入模塊
備份單元不包含有效的固件。16 16#0001000 0主單元和備用單元之間的CEX總線(xiàn)通信故障報警介質(zhì)主單元和備份單元之間的CE總線(xiàn)連接故障。17 16#00002000 0主設備檢測到錯誤警報高時(shí)發(fā)生致命錯誤在主設備上檢測到一般錯誤，CI854/CI854A停止正常操作。如果CI854A被冗余使用，此錯誤將導致冗余切換。在備份單元上檢測到一般錯誤，并且CI854/CI854A停止正常操作。此錯誤禁止冗余切換。從屬單元的狀態(tài)處理CI854/CI854A還處理連接的從屬單元的信息。如果PROFIBUS從設備出現故障，將顯示FCI或特定I/O單元的指示。有幾個(gè)原因可以讓CI854/CI854A指示從屬裝置的某些狀態(tài)信息：?與從屬裝置無(wú)循環(huán)通信：受干擾的從屬裝置將指示連接斷開(kāi)。?從設備具有激活的標準診斷：從設備指示例如“參數數據故障”或“配置數據故障”。此錯誤將在沒(méi)有任何特殊配置的情況下顯示。
The backup unit does not contain
a valid firmware.
16 16#0001000
0
CEX-Bus com.
failure between
Primary and
Backup
Warnin
g
Alarm Mediu
m
The CEX-Bus connection between
primary and backup unit failed.
17 16#0002000
0
Fatal error on
Primary detected
Error Alarm High A general error has been detected
on the primary unit and the
CI854/CI854A stops the normal
operation. If the CI854A is used
redundant, this error leads to a
redundancy switchover A general error has been detected
on the backup unit and the
CI854/CI854A stops the normal
operation. This error prohibits a
redundancy switchover.Status Handling for Slave Units
The CI854/CI854A also handles status information for the connected slave units. If
there is a failure on the PROFIBUS slave, an indication for the FCI or the specific
I/O-unit will appear.
There are several reasons to let the CI854/CI854A indicate some status information
for the slave unit:
? No cyclic communication to the slave:
Connection down will be indicated for the disturbed slave unit.
? Slave has active standard diagnosis:
The slave indicates for example “Parameter data fault” or “Configuration data
fault”. This errors will be indicated without any special configuration.
