Jordan Valve Mark 16IQ Series – Smart Valve - Manual (Page 4)

Richards Industries
4
Siemens PS2 Positioner Menu Effects
1. YFCT – Actuator Type
a. Turn – Only for ¼ turn valves
b. Way – Best setting for linear actuators.
c. LWay – This will also work for linear actuators, but is not as accurate as
Way.
2. YAGL – Angle Setting
a. 33º - This is used for any stroke of less than 20mm.
b. 90º - This is used for any stroke of 20mm or greater.
c. NOTE!!! Ratio selector bar must match programmed setting.
3. YWAY – Stroke Range (Optional)
a. This menu allows you to designate the stroke length. Years of experience
show that by specifically setting a distance here, you can introduce errors
into the initialization routine. It is always best to leave this setting on
OFF.
4. INITA – Automatic Initialization
a. By pressing the ‘+’ key for 5 seconds, you can start the automatic
initialization. This is the best way to initialize the positioner. Make sure
before running this that you have changed all desired menu options.
5. INITM – Manual Initialization
a. This is used for valves without hard stroke stops. At this point none of our
products fall into this category. This feature should not be used.
6. SCUR – Range Designation
a. 0 mA – Use this setting for systems that run on 4 wire and have a 0-20 mA
output from the system. Note – If using this setting you must have a
power supply wired to the positioner. Otherwise the positioner will turn
off at any signal less than 3.8 mA.
b. 4 mA – This is the standard setting and the one that should be used for all
of our products. This allows for two wire power and a 4-20 mA signal.
7. SDIR – Setpoint Direction (Action)
a. This should be set per the customer requirements. This option changes the
way the valve responds to a signal change.
8. SPRA – Start of Split Range
a. This setting is used to signify the starting point of a split range valve. If
this were the second stage (12-20 mA), you would set this at 50% to start
moving at 12 mA of signal.
9. SPRE – End of Split Range
a. This setting is used to signify the end of the split range signal. If this were
the first stage (4-12 mA), you would set this at 50% to signify that the
range would go from 4 mA to 12 mA.
10. TSUP – Ramp Up
a. This setting is used to slow down the valve response. This setting can
dramatically decrease the speed at which the positioner moves the valve
trim. This setting is very powerful. It allows you to go from 0.0 to 400 in
seconds. This setting controls the up stroke speed.
11. TSDO – Ramp Down