產(chǎn)品標(biāo)題: 富士cpu模塊plc實(shí)物NP1PS 117R

型號(hào)： NP1PS 117R

品牌： 艾默生

                                                                                 產(chǎn)品詳情資料：

如果該值為SLV_ERR_UNSUP_REQ，則主設(shè)備在參數(shù)化過程中請(qǐng)求同步或凍結(jié)，而卡不支持。如果值為SLV_ERR_RX_LEN_MISM，則從

master的長度與卡上配置的長度不同。讀取slvReqRxDataLen以確定主機(jī)請(qǐng)求的接收數(shù)據(jù)長度。如果接收長度不匹配，卡將無法通信

作為奴隸。如果該值為SLV_ERR_TX_LEN_MISM，則主設(shè)備已向從屬設(shè)備請(qǐng)求長度不同于為

奴隸讀取slvReqTxDataLen以確定主機(jī)請(qǐng)求的傳輸數(shù)據(jù)長度。如果傳輸長度不匹配，卡將不會(huì)作為從設(shè)備進(jìn)行通信

如果該值為SLV_ERR_WD_FACT_INV，則兩個(gè)從監(jiān)視器因子中的一個(gè)為零，這是不允許的。見第3.8.7節(jié)，主參數(shù)數(shù)據(jù)。

如果該值為SLV_ERR_TIME_OUT，則從設(shè)備的看門狗超時(shí)。從屬設(shè)備脫機(jī)，由主設(shè)備重新初始化。如果該值為SLV_ERR_WARN_WD_DIS，則主機(jī)已禁用從屬監(jiān)視器。

                          產(chǎn)品英文詳情資料：

If the value is SLV_ERR_UNSUP_REQ, the master has requested Sync or Freeze during parameterization, which the card does not support. If the value is SLV_ERR_RX_LEN_MISM, the data received from the

master has a length different from the length configured on the card. Read slvReqRxDataLen to determine the Receive data length requested by the master. If there is a receive length mismatch, the card will not communicate

as a slave. If the value is SLV_ERR_TX_LEN_MISM, the master has requested data from the slave with a length different from the length configured for the

slave. Read slvReqTxDataLen to determine the Transmit data length requested by the master. If there is a transmit length mismatch, the card will not communicate as a slave

If the value is SLV_ERR_WD_FACT_INV, one of the two slave watchdog factors is zero, which is not allowed. See section 3.8.7, Master Parameter Data.

If the value is SLV_ERR_TIME_OUT, the slave’s watchdog timed out. The slave goes offline and must be reinitialized by the master. If the value is SLV_ERR_WARN_WD_DIS, the master has disabled the slave watchdog.

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