Rockwell Automation SD3000 Drive Configuration, Programming User Manual
Page 68
3.7
Interrupt Status and Control Registers (Registers 2000-2047)
This view is used to configure registers that control the operation of interrupts to a task on an
AutoMax Processor in the rack and to enable CCLK in the rack. These registers are used for Drive A
and B. Only one UDC task should write to these registers. Note that the status of these registers is
not retained after a Stop All.
2 0 0 0
Interrupt Status Control Register
Hex Value:
N/A
Sug. Var. Name:
UDC_lSCR%
Range:
N/A
Access:
See individual bits
UDC Error Code:
N/A
LED:
N/A
Description:
The Interrupt Status Control register contains the following information.
Only bit 6 can
be written to by the user.
All other bits are read only.
Bit: 0
Hex Value: 0001
H
Sug. Var. Name:
N/A
Range:
N/A
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Description:
Interrupt Line Identification.
Bit:
1
Hex Value: 0002H
Sug. Var. Name:
N/A
Range:
N/A
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Description:
Interrupt Line Identification.
Bit: 2
Hex Value: 0004H
Sug. Var. Name:
N/A
Range: N/A
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Description:
Interrupt Allocated.
Bit: 4
Hex Value: 001
OH
Sug. Var. Name:
N/A
Range:
N/A
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Description:
Interrupt Generated This Scan.
3-48