CONTROLS, INCORPORATED
C O N T R O L S Y S T E M S & S O L U T I O N S
7
CONTROL PANEL ANALOG AND DIGITAL INPUTS
The panel has one analog input and up to one digital input (close to ground) available to monitor
other components, senders or signals. These inputs can be used for a number of purposes
including alarms and shut downs.
Input
Heading
Default
Options
Connector
Pin
Digital 1
Normally
Open
Open / Closed
B
1
Function
None
Message
None
Check
Off
Off / Always / Run
Digital 2
Normally
Open
Open/Close
B
5
Function
None
Check
Off
Digital Outputs
1)
Alarm – Engine shutdown when active with display message as assigned. A red lamp will also
be illuminated.
2)
Pre Alarm – Warning message will be displayed along with a yellow lamp when active.
3)
Pre Alarm & Alarm - Energizes an external audible alarm when a pre alarm or alarm condition
is present. Pressing the ENTER button will silence.
4)
Alarm Horn - Energizes an external audible alarm when an alarm condition is present.
Pressing the ENTER button will silence.
5)
Engine Run - Relay will be active when engine RPM is greater than 600. Typically used to
drive an auxiliary circuit such as louvers or send a signal to a monitoring station.
6)
Low Oil Press Alarm - Relay closes if a low oil pressure shutdown is detected.
7)
High Coolant Temp Alarm - Relay closes if a high engine temperature shutdown is detected.
8)
Over Speed Alarm - Relay closes if an over speed shutdown is detected.
9)
Over Crank Alarm - Relay closes if an over crank alarm is detected.
10)
Low Fuel Level Alarm - Relay closes if a low fuel level shutdown is detected.
11)
Fuel / Run - Relay will be active during an engine start request and while the engine is
running.
12)
Custom 1 - Reserved for OEM applications.
