All FAQs (1992 total: showing 1601-1620)
- If a data logger OS has not been upgraded in a long time, can the most current OS be downloaded, or do the upgrades need to be done incrementally?
- Can two data loggers be connected over the RS-232 port, or do they need to use the COM ports to connect?
- How often is the lithium battery voltage measured by the data logger?
- If a data logger has not been used in a while and the internal battery is low, will the battery recharge if the data logger is connected to a power supply? Or does the battery need to be replaced?
- Is data lost when the data logger battery runs out of power in the field or is disconnected, and a “table definitions out of date” error message appears upon powering up?
- Which CRBasic instruction is used to activate the 7321 relay?
- Can a data logger accept PakBus connections from multiple terminals simultaneously?
- Can an RS-232 device be directly connected to the CS I/O port of a data logger?
- How can the data logger be used to produce analog voltages?
- What is the difference between the various bridge measurements?
- What might cause clock issues?
- What might cause a data logger to not store data at a particular time, such as midnight?
- What might cause error messages such as “transaction failure” and “unreachable destination” when trying to connect a data logger and a PC using a serial or USB to RS-232 cable?
- How can variables be saved so that they are available for use after the data logger power has been removed and the data logger has been powered up again?
- What is the minimum scan interval of the CR1000, CR800, CR850, or CR3000?
- What is the operating voltage of the CR1000, CR800, and CR850?
- Can a CR800/CR850 and CR1000/CR3000 be connected via a CS I/O port with a null modem cable?
- What type of crossover cable is required to use Modbus over TCP/IP on a CR1000 or CR3000 with an NL120 or NL115?
- How can a CR1000 or CR3000 interface with a Modbus/TCP device?
- Can the CR800, CR850, CR1000 or CR3000 be used to log an RS-422 output directly, or is an extra unit needed?
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