Operating Instructions - CPC4000
69
Industrial Pressure Controller
CPC4000
Burst_Slow
value inside upper and lower limits
This is the rate used during the transi-
tion from low setpt to high setpt in the
anticipated “burst range”
Burst_Slow?
<sp>n.nn<cr><lf>
Returns the slow rate for burst test
Burst_Fast
value inside upper and lower limits
This is the rate used during the transi-
tion from atmosphere to the low setpt
Burst_Fast?
<sp>n.nn<cr><lf>
Returns the fast rate for burst test
Burst_Result?
<sp>n.nn<cr><lf>
Pressure at which burst was detected.
Will return 0 if no burst found.
Calculate_as_found_
line arity
Calculate linearity slopes and inter-
cepts from true/actual pressures
Caldisable
YES,NO
Sets whether or not calibration of the
active transducer is disabled.
Caldisable?
<sp>(YES or NO)<cr><lf>
Returns whether or not calibration of
the active transducer is disabled.
Calibration_mode?
<sp>(YES or NO)<cr><lf>
Returns the current calibration mode
setting
Calibration_mode
YES, NO
Enable/ disable the calibration mode,
which when on, disables the sensor
overpressure error and forces range
hold to lock the secondary shutoff
valve. Normally the secondary range
is always allowed to go to its maxi-
mum pressure to avoid a large pres-
sure disturbance when switching to it.
Cerr
None
Clears the error queue
Cmdset
Mensor, DPI510, SCPI
Activates remote command set for
instrument emulation modes.
Cmdset?
<sp><CCCCCC><cr><lf>
Returns active command set identifier
Control
Instrument placed in Control Mode
Control?
<sp>(YES or NO)<cr><lf>
Returns YES if instrument is in control.
NO if otherwise
Control_behavior <n> 0 to 100
100 = highspeed, 0 = low overshoot.
May be set between 0 and 100.
Control_behavior?
<sp>NNN<cr><lf>
Returns the control behavior number
Crate
Slow, Medium, Fast, Variable
Sets the control rate, Variable mode
is a predetermined user defined rate
setpt.
Crate?
<sp>CCCCCC<cr><lf>
Returns the control rate – CCCC is
variable in length and corresponds to
the parameters for the CRATE com-
mand
Ctype?
Returns the type of regulator
Decpt?
<sp>n<cr><lf>
Returns the number of decimal points
(see Resolution)
Default
None
Sets the default values