Nexcom NSA 3150 User Manual page 71

Appendix A: Bypass Register
Power ON State Bypass Control Status Register: F3
Bit Field Name
Segment bypass function control on Power ON state.
Bit[x] corresponds to segment[x+1], ex:
5:0 Segment 6 to 1 Bit0 control to segment1, ... Bit5 control to segment6
0 = Segment[x] disable
1 = Segment[x] enable
These two bits defined the bypass in timer mode or force mode.
Note: The timer will recount while read/write F3 register
Limitation: Changing F3 segment bit during timer counting, the
timing mode segment will controlled by last change value.
Bypass Mode Table:
Bit 7
0
7:6 Bypass Mode
0
1
1
Power OFF State Bypass Control Status Register: F7
Bit Field Name
Segment bypass function control on Power OFF state.
Bit[x] corresponds to segment[x+1], ex:
Segment 6
5:0 Bit0 control to segment1, ... Bit5 control to segment6
to 1
0 = Segment[x] disable
1 = Segment[x] enable
7:6 Unused Unused.
Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
Value
Bit 6 Action
Timer Disable:
0
Disable Timer mode function.
Force Enable:
1 Engage bypass relays on segments enable in
segment mask.
Force Disable:
0 Disable bypass relays immediately on segments
enabled in mask.
Timer Enable:
1 Segments enabled in mask are under Timer
control.
Value
Bit Field Name
Main board: The bypass function workable while Slot ID set to
0x00h
Slot ID bit 7
Lan module: The bypass function workable while Slot ID value
7:0
meet H/W setting, The value do not set to 0x00h
to 0
Note: If all of boards not fill slot id value on platform, read all
registers will return 0xFF
PCB and CPLD Release Version Register (MSB): FD
Bit Field Name
CPLD version
CPLD version MSB, for CPLD release version control, the LSB info
3:0
at address 'F1', Read only
MSB
CPLD dot /
The value >= "A" is CPLD dot version information. The value <
7:4 PCB
"A" indicate PCB version MSB, Read only
version MSB
Bypass Timer/Force Mode Control Register: FE
Bit Field Name
Timer/force 0 = Timer/force mode dependent, the timer will stop in force
mode condition.
0 mode
1 = Timer/force mode Independent, the timer will stop in timer
independent disable condition.
3:1 Unused Unused
7:4 New CPLD Always read "0xa", Read only
57
Slot Select Register: F9
Value
Value
Value
NSA 3150 User Manual