Scanport parameter object, Class code, Instances – Rockwell Automation 1203-EN1 EtherNet/IP-to-SCANport Module User Manual
Page 130: Class attributes, C-20 c-20, C-20, Class code instances

C-20
EtherNet/IP Objects
Class Code
Instances
The number of instances depends on the number of parameters in the
device. The total number of parameters can be read in Instance 0,
Attribute 0.
Class Attributes
SCANport Parameter Object
Hexadecimal
Decimal
0x93
147
Instances (Hex.) (Dec.)
Device
Example Description
0x0000 – 0x3FFF 0 – 16383
Host
0
Class Attributes (Drive)
0x4000 – 0x43FF 16384 – 17407 Module
1
Drive Parameter 1 Attributes
2
Drive Parameter 2 Attributes
…
…
16384
Class Attributes (Module)
16385
Module Parameter 1 Attributes
…
…
Attribute
ID
Access
Rule
Name
Data Type Description
0
Get
Number of
Instances
WORD
Number of parameters in the device
1
Set
Write Protect
Password
WORD
0 = Password disabled
n = Password
2
Set
NVS Command
Write
BYTE
0 = No Operation
1 = Store values in active memory to NVS
2 = Load values in NVS to active memory
3 = Load default values to active memory
3
Get
NVS Parameter
Value Checksum
WORD
Checksum of all parameter values in a
user set in NVS