YOKOGAWA Datum Y XL100, Руководство пользователя

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15 IM XL120P
5. Introduction of the Main Functions
Input Type and Calculation
As shown in the table below, the available input types are analog input, which
includes DC voltage, thermocouple, and RTD, and other inputs, which consist of
pulse signal (1 channel) and logic signals (2 channels).
In addition, the arithmetic calculations between two inputs can be performed and
assigned to a calculation channel and displayed in the same fashion as measured
values. The statistics of measured values can also be displayed.
For details on the input settings, see chapter 5, “Setting the Input Channels.” For
details on calculation, see chapter 8, “Setting the Calculation of Measured Data.”
Input/Calculation Description
DC voltage Measures a DC voltage in the range of ± 100 mV to ± 50 V.
Thermocouple Selectable from the following types: R, S, B, K, E, J, T, N, W,
L, and U.
RTD Selectable from Pt100 and JPt100 types.
Pulse signal Displays the pulse input as number of revolutions, integrated
value, or instantaneous value.
Logic signal Displays the logic waveform at the lower section of the display by
taking input voltage less than or equal to 0.9 V to be OFF (0) and
input voltage greater than or equal to 2.1 V to be ON (1).
Calculation Performs arithmetic calculations using measured data,
calculated data, communication data, and arbitrary assigned
constants and displays the result.
Statistical calculation Calculates and displays the maximum, minimum, average,
peak (P-P), or rms value of the measured value.
Voltage
Thermocouple
RTD
Signal input
Displays the measured/calculated data
Pulse/Logic
input
TIP
You must connect a digital I/O cable sold separately to the input terminal (digital I/O
connector) to apply pulse or logic signals.
(See section 3.4 in the User's Manual.)