Instruction Manual
D103785X012
Configuration
June 2017
32
D
Integrator Limit
—The Integrator Limit provides an upper limit to the integrator output. The high limit is configurable
from 0 to 100% of the I/P drive signal.
Valve and Actuator
Field Communicator
Configure > Manual Setup > Valve and Actuator (2‐2‐5)
Valve Style
—
Enter the valve style, rotary or sliding‐stem
Actuator Style
—
Enter the actuator style, spring and diaphragm, piston double‐acting without spring, piston
single‐acting with spring, or piston double‐acting with spring.
View/Edit Feedback Connection
—Select Rotary All, SStem - Roller or SStem - Standard. For rotary valves, enter Rotary -
All, SStem - Roller. For sliding-stem valves, if the feedback linkage consists of a connector arm, adjustment arm, and
feedback arm (similar to figure 3‐3), enter SStem - Standard. If the feedback linkage consists of a roller that follows a
cam (similar to figure 3‐4), enter Rotary All, SStem - Roller.
Figure 3‐3. Feedback Connection for Typical
Sliding-Stem Actuator (Up to 4 inch Travel)
ACTUATOR
STEM
TRAVEL SENSOR SHAFT
FEEDBACK
ARM
CONNECTOR
ARM
ADJUSTMENT
ARM
Figure 3‐4. Feedback Connection for Typical
Long-Stroke Sliding-Stem Actuator (4 to 24 Inches
Travel)
CAM
ROLLER
STEM
CONNECTOR
X0914
Relay Type
—There are three categories of relays that result in combinations from which to select.
Relay Type
: The relay type is printed on the label affixed to the relay body.
A = double‐acting or single‐acting
B = single‐acting, reverse
C= single‐acting, direct
Special App
: This is used in single‐acting applications where the “unused” output port is configured to read the
pressure downstream of a solenoid valve.
Lo Bleed
: The label affixed to the relay body indicates whether it is a low bleed version.