OD_3240_01 Special Function Enable

Object description

Index 3240h
Object name Digital Inputs Control
Object Code ARRAY
Data type UNSIGNED32
Savable yes, category: application

Value description

Subindex 01h
Name Special Function Enable
Data type UNSIGNED32
Access read / write
PDO mapping RX-PDO

Description

  • 3240h:01h (Special Function Enable): This bit allows special functions of an input to be switched off (value "0") or on (value "1"). If input 1 is not used as, e.g., a negative limit switch, the special function must be switched off to prevent an erroneous response to the signal generator. The object has no effect on bits 16 to 31.

    The firmware evaluates the following bits:

    • Bit 0: Negative limit switch
    • Bit 1: Positive limit switch
    • Bit 2: Home switch
    • Bit 3: Interlock

    If, for example, two limit switches and one home switch are used, bits 0–2 in 3240h:01h must be set to "1".