JVL MIS17 Series User Manual page 158

6.5
6.5.2 Starting a Zero search
If the Zero search mode is set to Disabled, no Zero search is done at any time unless writ-
ten in a program or ordered from an external interface such as RS485, CAN-open or eth-
ernet.
If one of the 3 modes Power up: Sensor type 1, Sensor type 2 or Torque is selected, the re-
spective Zero search mode will be executed every time the MIS motor is powered up
unless a eRXP program exist. If a program has been made and is running, the Zero search
command must be executed within the program to execute a Zero search.
The MIS motor´s zero search facility is very flexible. The inputs for reference and limit
switches must be set up correctly before use.
The active levels must also be set up correctly.
6.5.3 Set up the I/O's for zero search
Important information: Each of the 8 pins can be defined as inputs or outputs. The ac-
tive digital input level for each input is also defined in the above screen. Furthermore, it
is possible to set up a filter for each input to avoid noise interfering with the program.
The inputs for Home, Negative Limit and Positive Limit are selected here.
158 JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS17x, 23x, 34x, 43x
Zero search modes
Zero search input setup
Negative limit input setup
Positive limit input setup
Make sure to set the selected
input(s) used for zero search
and limit switches as input