Tolomatic User Guide:
ICR Rod Style Integrated Control Actuator
5-3
H O W T O U S E T H E I C R S V 1 B B A S I C A C T U A T O R
:
5
The
Extend
input command extends the rod of the actuator and is activated by an
external logic device such as a PLC. Rod extension will continue until the
Extend
input command is de-activated or the actuator reaches the rod extend limit set in
the firmware. If the
Extend
input command is deactivated during rod extension, the
actuator will decelerate to a stop and hold its position. If the
Retract
input command
is activated during rod extension, the actuator will decelerate to a stop, hold its
position, and activate a
Fault
output signal.
VeLOCITY
ACCeLeRATION
2 turn per inch ball screw: 3.333 in/sec
2 turn per inch ball screw: 55.5 in/sec
2
5 turn per inch ball screw: 1.333 in/sec
5 turn per inch ball screw: 22.2 in/sec
2
Figure 5-3: ICR SV1B Basic Actuator
extend
Input Command
Actuator begins rod extension until
Extend
command is deactivated or rod extension limit is met
TO POWER SOURCE
Actuator receives
Extend
command
from logic device
1
Extend
command is
deactivated during
rod extension
3
2
Actuator decelerates to stop and holds position
Activating a
Retract
input command during rod extension will bring the actuator to a stop,
hold its position and activate a
Fault
output signal.
5.3 extend Input Command
