Badger Meter SRD/SRI Valve Positioners - Manual (Page 61)

Menu 8: Manual Setting of Valve Position
M 1 2 3 4
½ - ½ ½ - M, LED 2 and LED 3 flash
For the purpose of checking the control reaction of the actuator to a set-
point jump can be observed via the indicator. As far as the device is IN
SERVICE the UP/DOWN keys can initiate jumps of 12.5 % (or 1 %) each.
The starting value for Menu 8 is always the current setpoint value.
If the control behavior is to be improved, this can be reached by performing
a complete Autostart (see Menu 2) or through manual tuning (see Menu 6).
After leaving this menu the existing setpoint value at the input is automati-
cally restarted.
This menu point can also be called up under normal operating conditions,
by twice pressing of key M.
8.3 Do PST
With this function, the Partial Stroke Test is started, with the given para-
meters by DTM. If the test is passed back to the menu.
If the PST is not passed, the error message "PST error" appears on LCD.
etc.
W A R N I N G
To avoid any personal injury or property damage from sudden or fast movement, during use of Menu 8
manual setting of valve position: Do not put your finger or other part at any time inside the valve or in any moving part
of the actuator. Do not put your finger or other part at any time in the feedback lever mechanism. Do not touch the
rear part of the positioner at any time.
Operation
Page 61 August 2014 POS-UM-00010-EN-03