Module Config Block Attributes
The following collection of Module Class Attributes are stored in the controller and sent to the module as part of the Configuration Block of the Forward_Open service.
Axis Test Mode Enabled axes do not simulate these drive attributes.
Configuration Bits
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Required - All | BYTE | 0 | - | - | Bitmap: 0 = Verify Power Structure (O/D) 1 = Networked Safety Bit Valid (O/D) 2 = Allow Networked Safety (O/D) 3...7 = Reserved |
This attribute is a collection of bits used for configuration of an associated CIP Motion device. Each bit is either true or false.
- 'Verify Power Structure' bit is used to control whether the drive performs an "extended key" check against its Drive Class ID.
- 'Networked Safety Bit Valid' bit determines if the 'Allow Networked Safety' bit (bit 2) of this attribute is valid and is enforced by the drive.
- 'Allow Networked Safety' bit determines if the drive is allowed to accept a Propose_TUNID service request from a Safety Controller to establish safety ownership and subsequent safety connections.
Drive Power Class ID
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Required - D | DINT | 0 | - | - | Unique ID of the power structure used to verify if the user selected power structure matches that of the drive device. |
If power structure varies with the axis instances of a multi-axis drive device then a value of 0 is applied to this attribute and the controller uses the Drive Power Structure Axis ID to verify matching power structure associated with each axis.
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