DH Instruments PPCK PLUS, Operation And Maintenance Manual

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PPCK+™ Operation and Maintenance Manual
Page 61
©2001 DH Instruments, Inc .
3.4.4.5 RESET
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PURPOSE
To reset various PPCK+ settings to default or factory values.
PPCK+ stores its user definable settings in non-volatile memory. The reset
menu allows the user to selectively or completely reset these settings to factory
defaults. This clears out any settings that the user has set up, and should be
used only to restore the PPCK+ to a known state. PPCK+ will go through its
reboot sequence after any type of reset is executed.
PPCK+ reset functions change current settings to factory defaults. These may
include settings vital to PPCK+ operation and affecting the calibration of the
reference pressure transducer. Reset functions should be used only by qualified
personnel with knowledge of reset consequences. Reset functions should never
be used “experimentally”.
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OPERATION
To access the reset function press
[SPECIAL] a n d s e l e c t < 4 I n t e r n a l > ,
< 5 R e s e t > . The display is:
Reset – Sets
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PURPOSE
Sets most general system operating parameters back to default values. Does
not affect calibration coefficients or remote interfaces.
•
Returns each range unit of measure to the first of six available under [UNIT]
(see Section 3.2.2).
•
Returns measurement mode to the absolute (see Section 3.2.2).
•
Range to H3 (see Section 3.2.1).
•
Head settings to 0 cm and Nitrogen (see Section 3.2.7).
•
Automated pressure control parameters to defaults (see Section 3.2.3.1).
•
All upper limit values to defaults (see Section 3.2.4).
•
Pressure display resolution to 0.001 % FS (see Section 3.2.9).
•
Control mode to dynamic (see Section 3.2.3).
1sets 2units 3seq
4cal 5all