Optidrive P2 Advanced User Guide Rev 2.00
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Register 44 : Parameter Number
When a value is written to Register 44, the present value of that parameter will be transferred to Register 45. Reading Register 45 will allow
the user to read the present parameter value.
Register 45 : Parameter Value
This register is used for Read / Write Transfer of parameter data.
Operation : Parameter Read
In order to read the value of a parameter
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WRITE the parameter number to register 44, e.g. for P1-01, write “101” to register 44
-
READ the value of Register 45
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The present value in internal format is returned
Operation : Parameter Write
In order to write the value of a parameter
-
WRITE the parameter n umber to register 44, e.g. for P1-01, write “101” to register 44
-
WRITE the new parameter data setting to register 45 in the correct internal format
READ the value of register 45 to confirm the change
4.6.2.
CAN Open
The table shows the Index and Sub Index required to address each parameter. All User Adjustable parameters (Groups 1 to 9) are accessible by
CAN, except those that would directly affect the communications.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
Parameter access via CAN is only possible when no other communication interface is installed in the drive, e.g. it cannot be used
simultaneously with a Profibus DP interface present.
4.6.3.
Profibus DP
Access to drive parameters uses Profibus DPV-1 read / write services. All User Adjustable Parameters are accessible.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
The table gives the slot number and index required to access each parameter.
4.6.4.
DeviceNet
Access to drive parameters uses vendor specific CIP objects (Class A2h). All User Adjustable Parameters are accessible.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
The table gives the Instance Attribute, Name and Value (X) for each parameter.
4.6.5.
Ethernet IP
Access to drive parameters uses vendor specific CIP objects (Class A2h). All User Adjustable Parameters are accessible.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
The table gives the Instance Attribute, Name and Value (X) for each parameter.
4.6.6.
EtherCat
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
The table gives the Instance Attribute for each parameter.
4.6.7.
Modbus TCP
The table shows the Modbus TCP register number corresponding to each parameter value. All values are holding registers.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
4.6.8.
Profinet IO
Access to drive parameters via Profinet uses the Record Data Read / Write service of API0. The table gives the API, Slot, Sub Slot, and Index for
each parameter.
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be
changed whilst the drive is enabled for example.
