Calibrate Motor
Use the procedure in Table 24 to calibrate the actuator motor for 0 % and 100 % input signal
ATTENTION
For a motor calibration to be saved, you must complete the procedure. The calibration will not
be saved if you exit without completing the steps of the procedure.
Step
Operation
1
Enter Calibration
Mode
2
Calibrate Zero (0%)
3
Calibrate Span
(100%)
4
NOTE: If you are calibrating the motor to a short stroke range, the procedure is the same.
ATTENTION
When calibrating the motor to a short stroke range, you must reset the end-of-travel limit
switches. See Setting End-of-Travel Limit Switches.
Revision 5
10260S HercuLine® Actuator Installation, Operation and Maintenance Manual
7/07
Table 24 Motor Calibration Procedure
Press
SETUP
Upper Display =
until you see
Lower Display =
FUNCTION
Upper Display =
Lower Display =
Upper Display =
or
key
Lower Display =
FUNCTION
Upper Display =
Lower Display =
•
Use the Handwheeel or AUTO/MANUAL switch to manually
drive the actuator motor to its low position.
•
Wait 5 seconds, then go to step 3.
FUNCTION
Upper Display =
Lower Display =
•
Use the Handwheeel or AUTO/MANUAL switch to manually
drive the actuator motor to its high position.
•
Wait 5 seconds, then go to step 4.
FUNCTION
Calibration for zero and span motor positions are now saved.
Motor calibration is complete.
NOTE:
pressing the DISPLAY or SETUP keys.
4. Set Up and Calibration Procedures - Calibration
Result
CAL
MOTOR
DIS
CALMTR
BEGN
CALMTR
APLY
MTR LO
APLY
MTR HI
See Table 25. You may also exit calibration mode by
61