Parker AC30 series, Техническое руководство

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15
AC30 EtherNet IP Option
Note the Process Data mapping ends on the first empty entry.
Acyclic Data Exchange
AC30 parameters may be accessed acyclically using explicit
messaging via vendor specific object
A2h .
Overview
The instance number of this object corresponds directly to the AC30
parameter number. The supported services are
Get Attribute Single
and Set Attribute Single . The instance attributes are summarized as:
# Attribute Name Access /
Type Description
1 Name Get /
SHORT_STRING Parameter name
2 Data Type** Get /
USINT Data Type Code
3 No. of elements Get /
USINT No. of elements of
the parameter
4 Descriptor Get /
USINT Bit 0 =Get Access
Bit 1 = Set Access
5 Value Get/Set /
Depends on
parameter
Parameter value
6 Max Value Get /
Depends on Maximum allowed
parameter value