Installation
9
2.6 Output and LED Status
There are two status LEDs located on top of Electronic Unit.
The green LED is used to indicate that unit has power.
The red LED is used to indicate condition of the relay.
See Figure 2-6.
LED
On
LED
Off
Relay 1
RED
Power
GREEN
4 6 75 8 9
High Level FailSafe
Tank Empty
4 6 75 8 9
High Level FailSafe
Tank Full
4 6 75 8 9
Low Level FailSafe
Tank Full
4 6 75 8 9
Low Level FailSafe
Tank Empty
Tank Condition Relay Status
LED
On
LED
On
Relay 1
RED
Power
GREEN
LED
On
LED
On
Relay 1
RED
Power
GREEN
LED
On
LED
Off
Relay 1
RED
Power
GREEN
Figure 2-5
Output and LED Status
Note: Relays Shown as Powered State