Chapter 7 Function Block
7-6
7.3.3 Encoder Value Read (APM_ENCRD)
Form of Function Block Description
Input
REQ : Request for execution of function block
BASE : Set the base no. with module
SLOT : Set the slot no. with module
Output
DONE : Maintain 1 after first operating
STAT : Output the error no. in operation
ENC_VAL : Current value of encoder
(1) Give “Encoder Reading” command to the axis designated as the axis of positioning module with BASE (Base
no. of Positioning module) and SLOT (Slot no. of Positioning module).
(2) The current encoder value is displayed on ENC_VAL