JVL MAC00-EC41 - Page 87

JVL Industri Elektronik A/S - User Manual - Ethernet for MAC and MIS motors 87
4.2 Using none cyclic messages
4.2.7 Vendor specific JVL object class 0x65
Holds pre-configured EthernetIP Module registers.
Instances
1 - 63 EthernetIP module registers.
Please see chapter 8 for a complete list with register descriptions.
Supported Services
0x10 Set_Attribute_Single
0xE Get_Attribute_Single
Example: The digital outputs need to be set.
Package:
Class 0x65 (Access module registers)
Service 0x10 (Write data)
Instance 0x07 (Digital outputs register in the module)
Attribute 0x1
Data 0x00 0x00 0x00 0x01 (Set the O1 output)
This will set the O1 output in the EthernetIP module.
Example: Read of digital inputs.
Package:
Class 0x65 (Access module registers)
Service 0x0E (Read data)
Instance 0x47 (Digital inputs register in the module)
Attribute 0x1
Data 0x00 0x00 0x00 0x03
The value 0x03 corresponds to IN1 and IN2 set. (The IN2-IN4 is only available in the
MAC00-Ex41 modules).
This method is not suitable when data is needed very fast and frequently. For this pur-
pose I/O messaging (Implicit messaging) should be used.
4.2.8 Vendor specific JVL object class 0x66
Holds pre-configured extended motor registers to be accessed.
Instances
1 - 255 accesses motor registers 256-511. This means instance 1 accesses motor register
256, instance 2 accesses motor register 257 and so forth.
For further information about the use, please refer to Vendor specific JVL object class 0x64,
page 85
Attr. ID Access Name Data type Description
1 0xE / 0x10 Get/Set register DINT Get/Set the specified motor register