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WIKA operating instructions hydraulic high pressure controller model CPC8000-H
PN 0018708001B 11/2020 EN
EN
Unitbase2
See units code or text in
Section 11.4
Sets the user 2 base engineering units.
Options are psi, bar, pascal.
Unitbase2?
<sp>CCCC<cr><lf>
Returns the user 2 base units in a text
string
Unitfact1
Multiplier factor
Sets the user 1 unit multiplier
Unitfact1?
<sp>n.nn<cr><lf>
Returns the user 1 unit multiplier
Unitfact2
Multiplier factor
Sets the user 2 unit multiplier
Unitfact2?
<sp>n.nn<cr><lf>
Returns the user 2 unit multiplier
ULimit
nnn
Alias for “Upperlimit”. See Upperlimit
ULimit?
<sp>xxxxxxx<cr><lf>
Alias for “Upperlimit?”. See Upperlimit?
Unlock
None
Releases Acquire locks
See Acquire? And Release?
UpperLimit
nnn
Sets the upper control limit for the active
transducer.
UpperLimit?
<sp>+n.nn<cr><lf>
Returns the upper control limit for the active
transducer.
Vent
None
Instrument placed in Vent Mode
Vent?
<sp>(YES or NO)<cr><lf>
Returns YES if instrument is in Vent, NO if
otherwise
Vent_Limit
nnn
Set the pressure where the vent valve will
open completely during a controlled vent
Vent_Limit?
<sp>+n.nn<cr><lf>
Returns the vent limit in current units.
VENT_RATE
nnn
Set the controlled vent rate
VENT_RATE?
<sp>+n.nn<cr>><lf>
Returns the controlled vent rate
WID?
<sp>MENSOR,WIKASN,X.
XX.XX<cr><lf>
Returns manufacturer, instrument’s Wika
serial number, instrument software version
number
Window
Value in current units
Sets the exponential filter window for the
active transducer
Window?
<sp>+n.nn<cr><lf>
Returns the exponential filter window for the
active transducer
Zero
desired pressure or ?
Sets zero to set pressure or for ?, clears previ-
ous value. CALDISABLE must be OFF/NO.
Zero?
<sp>+n.nn<cr><lf>
Returns zero offset for active transducer
7.7 Wika SCPI Command Set
The table 7.7 below lists the current SCPI commands and queries:
7. Remote Operation