Rockwell Automation 2098-DSD-xxx Ultra3000 Digital Servo Drives with DeviceNet - Manual (Page 39)

Publication 2098-RM004A-EN-P – August 2002
Programming Reference 2-23
Reset Faults
A transition from zero to one (0 -> 1) resets any detected drive faults.
Enable
This bit enables the drive (1 =enable, 0 = disable) depending on the
hardware ENABLE and Parameter 11 - Enable Behavior. You can
specify this bit to be OR'ed or AND'ed with the hardware ENABLE by
setting the Enable Behavior parameter.
• If Enable Behavior is set to 'Hardware OR DNet Input', then either a
hardware ENABLE or this bit can enable the drive.
• If Enable Behavior is set to 'Hardware AND DNet Input', both the
hardware ENABLE and this bit must be active to enable the drive.
Handshake
A Handshake bit is included in some of the Output Assemblies and
the bit is echoed in some of the Input Assemblies. An application can
toggle the Handshake bit and confirm if the drive received the Output
Assembly by monitoring the Handshake Echo bit in the Input
Assembly. The drive does not use the Handshake bit for any other
purpose.
Feedback Data Pointer
The Feedback Data Pointer , contained in some of the Output Assemblies,
selects the Feedback Data Value that the Input Assembly should
return. The following table lists the available Feedback Data Values.
ATTENTION
!
If an Enable input is active, the drive may be enabled
and unexpected motion may occur.
IMPORTANT
Parameter 27 - Host Enable can temporarily disable
the drive regardless of the hardware ENABLE and
Logic Command Enable bit.