(Applicable to Firmware 2.2.1 (HART® 5) or 3.1.1 (HART® 7) )
SVi1000 Operator Controls - Standard
SVi1000 ModesNormal ModeIn this mode the valve follows the 4-20
mA input signal.
HART® Override mode
In HART® override mode, the local user interface buttons are
disabled until any button is pushed, then local control is
reestablished. At this time, the instrument interface functions as
if in Manual and Setup mode when us-
ing the optional laptop-based software or other HART® interface
tools. In
HART® Override Mode the following functiond are supported over
HART® by ValVue* or DTM based interface: Set Charact erizat ion
(Lin ear, Equal%(30, 50, Camflex*), Quick Open an d Cust om En able
or Disable Bumpless Tran sfer Set Near Closed Value Allow Tun e t o
Overrid e limit s Con figure Tight Shut off Set Low er an d Upper
Posit ion Limit s Con figure Posit ion Fault Limit s (Posit ion
Error Ban d an d Time 1) Con figure Sw it ch I/O Run Fin d St ops
Run Aut oTun e (Provid ed t he opt ion is set at t he local user in
t erface) Perform a Man ual Fin d St ops Set Open St op Ad just men
t Set Valve Posit ion Comman d valve t o full open or closed
Failsafe ModeWhen a fault results in Failsafe mode being activated,
the output pressure of t he SVi1000 is set low an d t he red st at
us LED illumin at es con t in uously. If the fault is considered
self-clearing, then once corrected, the unit returns t o Normal mod
e. If t he fault is n ot self-clearin g, t hen t he un it requires
a reset after correcting the failsafe condition.Commissioning
ServicesThese are temporary states activated when a local user
interface issued comman d d ict at es t heir use. When t he posit
ion er is in a Commission Processes a st at us light in d icat es t
his act ivit y. Examples of Commission Processes are Aut o Fin d St
ops an d Aut o Tun e. On ce a t ask complet es t he un it ret urn s
t o Normal mod e.
The local user in t erface is w here you con figure t he un it
an d perform system operations. These operations consists
of:Configuration Selection Switch This switch provides control to
the following functions: Act uat or Air Act ion Select aut ot un ed
or preset t un in g paramet ersAuto Find StopsThis function
automatically sets the lower and upper stops. Open Stop
AdjustmentUse t he Open St op Ad just men t screw t o perform an
upper st op ad just men t an d save it t o t he d evice.
AutotuningThe autotune process determines optimum tuning parameters
for the valve being commissioned. This function is only active when
the Con figurat ion Select or Sw it ch is set t o Aut oTun e.
Visit us on lin e: w w w .geoilan d gas.com/valves
* Mason eilan , SVI, ValVue an d Camflex are regist ered t rad
emark s of t he Gen eral Elect ric Compan y.Other company names and
product names used in this document are t he regist ered t rad
emark s or t rad emark s of t heir respect ive ow n ers.
© 2016 Gen eral Elect ric Compan y. All right s reserved .
GEA31458B 03/2016Part # 720036098-888-0000
GE Oil & Gas Con t rol Valves an d In st rumen t at ion
Push But t on Guid e for Masoneilan* SVi*1000 Digit al Valve
Posit ion er
