F13
Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/pneumatics
F
P31P / P23P
PAR15
Catalog 0700P-E
Programming Information
P31P / P32P Series
Electronic Proportional Regulators
Set Pressure Correction
Pressure correction allows the user to set a Maximum pressure as a percentage of secondary pressure F.S.
Example: If F.S. is 10 bar, set parameter 19 to 50 for Maximum preset pressure of 5 bar.
Pressure correction also affects the Minimum preset pressure in parameter 18.
Example: If F.S. is 10 bar and parameter 18 is set to a value of 100 (1 bar), and parameter 19 is set to 50%, then the actual Minimum preset
pressure seen is 0.5 bar.
Parameter Number 19 – Set Maximum Preset Pressure
Step
1
2
3
4
5
Press
3-6 seconds
Until Display
Reads
Flashing Decimal
Flashing Decimal
(value between
0 and 100)
Flashing
Description
Accesses
changeable
parameters.
Accesses
parameter no. 19.
Displays current
parameter value.
Incremental
value is:
% of F.S.
Edits parameter.
Accepts and
saves new
parameter
setting.
Sequences to
next parameter.
or
or
Preset Minimum Pressure
If there is a need for a pre-set Minimum pressure, use parameter 18. (Note: preset pressure is affected by % P19.)
or
or
Parameter Number 18 – Set Minimum Preset Pressure
Step
1
2
3
4
5
Press
3-6 seconds
Until Display
Reads
Flashing Decimal
Flashing Decimal
(value between
0 and 200)
Flashing
Description
Accesses
changeable
parameters.
Accesses
parameter no. 18.
Displays current
parameter value.
Incremental
value is:
2 bar unit:
x 2 mbar x % P19
10 bar unit:
x 10 mbar x % P19
Edits parameter.
Accepts and
saves new
parameter
setting.
Sequences to
next parameter.
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