SMC Networks ISE80(H), Руководство по эксплуатации

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PS##-OMM0003-A
Terms Meaning
Operating mode There are two choices, hysteresis mode and window comparator mode.
Orifice A restriction.
Output impedance
The resistance value of a component between the voltage outputting element
and the output line at the output of the analog voltage output. It is indicated as a
resistance value which is converted in accordance with the condition in which
resistance is directly connected to the voltage output element. There may be an
error in the output voltage depending on this output impedance and the input
impedance of customers' equipment. (Example: If the Pressure switch with
output impedance of 1 k
Ω is connected to the A/D converter to detect the analog
output of 5V, the detected voltage by the A/D converter becomes 5(V) × 1(M Ω )/
(1(k Ω ) + 1(M Ω )) ≒ 4.995(V), and there is an error of approximate 0.005 V.)
O
Output style
The operation theory of the switch output. Either normal output or reversed
output can be selected.
Refer to "List of output mode" on page 28 for the operation status.
Peak value indication (mode) Shows the maximum pressure reached at that moment.
Piping-port size
The size of the port on the switch body with which a device and the switch are
connected.
PNP (open collector) (output) The switch that uses the PNP transistor for output.
Power saving mode
The condition in which the indicated value turns off and current consumption is
reduced.
Pressure-sensing part A pressure-detecting part of a pressure-detecting element.
Pressure setting
The setting of pressure to determine the point at which the Pressure switch turns
on and off.
P
Proof pressure The pressure beyond which the Pressure switch breaks.
Rated pressure range
The pressure range in which the Pressure switch satisfies the specifications.
Values over this range can be set if they are within the set pressure range, but
cannot assured the specifications to be satisfied.
Repeatability
Reproducibility of the displayed value for pressure and ON-OFF output operating
point when the pressure changes at a temperature of 25
o
C.
Residual voltage
The difference between the ideal ON voltage and the actual voltage when the
switch output is on. It depends on present load current and ideally should be "0".
Resolution See "Indication resolution".
Response time
The elapsed time until the ON-OFF output begins working since the pressure
supplied for the Pressure switch has reached the set value. Generally, the
shorter response time is, the better the performance is.
Reversed output
One of the switch output types, and means the operation in which a switch is
turned on when pressure equal to the switch output set value or less is detected.
In the (hysteresis mode) window comparator mode, it indicates the operation in
which a switch is turned on when pressure outside the switch output range (n1L
to n1H or n2L to n2H) is detected.
(Refer to "List of output mode" on page 28.)
R
Ripple A type of chattering.