Function - Ametek DMS-3K Installation & Operation Manual

Distributed monitoring system
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configured with 128 Alarm Inputs and 8 Control Inputs using a 8 I/O module, the Control Inputs
would be assigned to input terminals 129-136.
Note: Control Inputs can be configured for any digital input channel 1-128 if desired. There is no
restriction to start them at input 129. Input 129 is the default to keep them isolated from digital
inputs so that a field contact isn't mistakenly connected to a control input.

Function:

The function selection lets you pick the type of control pushbutton or inhibit switch. The
available selections are:
Acknowledge:
Silence:
Reset:
First Out Reset:
Lamp Test:
Full Function Test: This pushbutton input will operate lamp and horn outputs per the
Inhibit:
All pushbuttons above are activated via a momentary closure. The Inhibit Switch is a
sustained closure. Refer to Appendix E for a list of all operating Sequences and their
operation.
This pushbutton input is used to silence a horn and change the lamp
output status per the operating sequence. For example, when using
a 'M' manual reset sequence, the acknowledge pushbutton will
change the lamp output from flashing on and off to steady on.
This control input will turn off the Horn Output when there is an
active alarm.
This pushbutton input is used for operating sequences that latch an
alarm until it is manually reset by an operator, causing the lamp
output to turn off.
This pushbutton input is used for First-Out operating sequences that
latch an alarm until it is manually reset by an operator, causing the
lamp output to turn off.
This pushbutton input will operate all lamp outputs per the
designated operating sequence to verify correct operation – no
burned out lamps, disabled horns.
designated operating sequence to verify correct operation - no
burned out lamps, disabled horns. (Requires a momentary
pushbutton closure.)
This switch input is used to disable an input or group of inputs.
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