SMC Networks PSE300 - Other Functions

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No.PS※※-OMG0002-F
Other Functions
○Auto shift function
In case the source pressure fluctuates too much, the product may not be able to operate normally.
Auto shift is provided to compensate for the fluctuation of the source pressure.
While measured pressure becomes standard pressure value when auto shift input is received, this function
correct set value of the switches.
With auto shift
Set auto shift input as Lo at the time pressure source change, in order to memorize the pressure change
and to correct pressure set value, so that correct decision emerge.
○Conditions and explanations for auto shift function
Keep constant pressure for 5ms or more from the close signal of auto shift input.
At auto shift input, the pressure at that time is memorized to [C_5] as corrected value, and the switch
operates with the value which applied compensation value to setting value.
Display indicates [ooo] for approx.1 sec.
The switch set as auto shift mode at the time of initial setting operates with the value which applied
corrected value [C_5] to setting value.
OUT1 will operate with Auto shift function, when "A1" is selected.
The operating value of OUT1 applies corrected value [C_5] to [P_1], [P_2] or [n_1], [n_2].
OUT2 will operate with Auto shift function, when "A2" is selected.
The operating value of OUT2 applies corrected value [P_3], [P_4] or [n_3], [n_4].
Both OUT1 and OUT2 will operate with Auto shift function, when "Ab" is selected.
The operating value of OUT1 and OUT2 applies corrected value [P_1] to [P_4] or [n_1] to [n_4].
Span is 10ms or less until switch output perform soon after auto shift input.
When corrected set value exceed the set pressure range with auto shift input, corrected value is not
memorized and displays [o.r] for approx.1sec.
Correct value [C_5] after auto shift input vanish when off the power.
Correct value [C_5] for auto shift input function is reset as zero (Initial value) when re-supplied power.
In case of auto shift zero selected, the display indicates [0] (zero)] if the auto shift signal is inputted.
: No EEPROM in the memory of corrected value.
Using with auto shift input, accepted set range is like below
Set pressure range Accepted set range
For compound - 101.0 to 101.0 kPa - 101.0 to 101.0 kPa
For vacuum 10.0 to - 101.0 kPa - 101.0 to 101.0 kPa
For low pressure - 10 to 100.0 kPa - 100.0 to 100.0 kPa
- 0.1 to 1.000 MPa - 1.000 to 1.000 MPa
For positive
- 50 to 500 kPa - 500 to 500 kPa
For low differential - 0.2 to 2.00 kPa - 2.00 to 2.00 kPa