P
ULSE
P
OWER
&
MEASUREMENT LTD
9
2.4.1
User configuration DIP switches, alarm masking SW2 and SW3
Eight way DIP switches SW2 and SW3 configure the alarm operation.
SW3
Name (1U rack)
Name (3U rack)
OFF
ON
Position 1
Man /Auto
Man /Auto
Automatic masking
Manual masking
Position 2
PSU front
Slot 15 (PS 1)
Slot 15 alarms masked
Normal operation
Position 3
PSU rear
Slot 16 (PS 2)
Slot 16 alarms masked
Normal operation
Position 4
Slot 1
Slot 1
Slot 1 alarms masked
Normal operation
Position 5
Slot 2
Slot 2
Slot 2 alarms masked
Normal operation
Position 6
Unused (SET OFF)
Slot 3
Slot 3 alarms masked
Normal operation
Position 7
Unused (SET OFF)
Slot 4
Slot 4 alarms masked
Normal operation
Position 8
Unused (SET OFF)
Slot 5
Slot 5 alarms masked
Normal operation
SW2
Name (1U rack)
Name (3U rack)
OFF
NO
Position 1
Unused (SET OFF)
Slot 6
Slot 6 alarms masked
Normal operation
Position 2
Unused (SET OFF)
Slot 7
Slot 7 alarms masked
Normal operation
Position 3
Unused (SET OFF)
Slot 8
Slot 8 alarms masked
Normal operation
Position 4
Unused (SET OFF)
Slot 9
Slot 9 alarms masked
Normal operation
Position 5
Unused (SET OFF)
Slot 10
Slot 10 alarms masked
Normal operation
Position 6
Unused (SET OFF)
Slot 11
Slot 11 alarms masked
Normal operation
Position 7
Unused (SET OFF)
Slot 12
Slot 12 alarms masked
Normal operation
Position 8
Unused (SET OFF)
Slot 13
Slot 13 alarms masked
Normal operation
When in automatic mode, manual alarm masking DIP switches (SW2 positions 1-8, SW3 positions 2-8) are ignored.
When operating in automatic mode the module executes the following procedure to determine which slots to mask, typically these will be
empty slots. It is important when powering up a
1.
After power is applied the module waits for all other cards to boot