产品详细资料
从看门狗计时器读取时间的第二种技术是读取外部时间寄存器,而不停止内部寄存器的跟踪。不建议这样做,因为在读取过程中可能会更新寄存器,从而导致读取错误数据。时间报警寄存器寄存器3、5和7是时间报警寄存器,其格式分别与寄存器2、4和6相似。寄存器3、5和7的位7是掩码位。掩码位激活时(逻辑一(1)),禁止在确定日时报警时使用特定的日时报警寄存器(见表4-13)。当所有掩码位均为低(0)时,当寄存器2、4和6与寄存器3、5和7中的值匹配时,将发生报警。当寄存器7的掩码位设置为逻辑1(1)时,在确定中的时间报警时,寄存器6将被忽略,并且每天都会发生报警。当寄存器7和5的掩码位设置为逻辑1(1)时,寄存器6和4将在确定中的时间报警时被忽略,并且每小时将发生一次报警。当寄存器7、5和3的掩码位设置为逻辑一(1)时,寄存器6、4和2将在确定中的时间警报时被忽略,并且警报将每分钟发生一次(当寄存器1的秒从59步进到00时)。
The second technique for reading the Time of Day from the Watchdog Timer is to read the external Time of Day registers without halting the tracking of the internal Registers. This is not recommended as the registers may be updated while the reading is taking place, resulting in erroneous data being read. Time of Day Alarm Registers Registers 3, 5, and 7 are the Time of Day Alarm registers and are formatted similar to Register 2, 4, and 6 respectively. Bit 7 of registers 3, 5, and 7 is a mask bit. The mask bits, when active (logic one (1)), disable the use of the particular Time of Day Alarm register in the determination of the Time of Day Alarm (see Table 4-13). When all the mask bits are low (0) an alarm will occur when Registers 2, 4, and 6 match the values found in Registers 3, 5, and 7. When Register 7’s mask bit is set to a logic one (1), Register 6 will be disregarded in the determination of the Time of Day alarm and an alarm will occur everyday. When Registers 7 and 5’s mask bit is set to a logic one (1), Register 6 and 4 will be disregarded in the determination of the Time of Day alarm and an alarm will occur every hour. When Registers 7, 5 and 3’s mask bit is set to a logic one (1), Register 6, 4, and 2 will be disregarded in the determination of the Time of Day alarm and an alarm will occur every minute (when register 1’s seconds step from 59 to 00).
主营产品简介
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation