5-2 Tolomatic User Guide: ICR Rod Style Integrated Control Actuator
5 : HOW TO USE THE ICR SV1B BASIC ACTUATOR
5.2 Home Position
The home position is the retract hard-stop plus a small offset [BN02 = .022" (.56mm);
BN05 = .009" (.23mm)] away from the hard-stop. The actuator will home when the
first
input command (Extend or Retract) is given to the actuator after initial power-up.
Velocity and Acceleration Homing Sequence Hard Codes
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
TO POWER SOURCE
Actuator Receives
First Input Command
Actuator moves into
the Retract Hard-stop Position
1
2
Actuator moves into
the HOME Position
3
CAUTION!
Make sure actuator is free
to move for homing so a
false home is not detected.
Figure 5-2: ICR SV1B Basic Actuator Home Position