NSM-3E Signal Monitor Unit
Operations Manual
Eberle Design Inc.
Page 7
3.4.3 WALK DISABLE
Set this switch to the ON position to remove the Walk inputs from Red Fail and Dual
Indication monitoring. See Sections 1.3.1 and 2.2.2
3.4.4 CVM LATCH
Set this switch to the ON position to change a CVM fault to the latched state. See Section
1.4.2.
3.4.5 24V LATCH
Set this switch to the ON position to change a 24V-1 or 24V-2 fault to the latched state. See
Section 1.4.1.
3.4.6 LEDGUARD
Set this switch to the ON position to Enable the LEDguard function. See Section 2.5
3.4.7 OPTION A
This DIP switch is currently not assigned.