Calsense CS3000 User Manual page 82

Problem
Power Fail (Brown Out)
Power Fail
Solenoid Short:
Master Valve
Solenoid Short:
Station <num>
STATION DECODER NOT
RESPONDING:
Decoder
STATION DECODER VOLTAGE
TOO LOW:
Decoder S/N <num> (Station
<num>):
80
Description
Voltage to the controller
dropped which resulted in a
restart.
The controller lost power.
An electrical short was detected
from master valve.
An electrical short was detected
on indicated station.
The identified decoder is not
responding.
The voltage measured was too
low when the indicated decoder
was energized.
Possible Causes
Damaged wires
Low/intermitted line voltage
source
Bad splices
Power outage
GFI tripped
Power removed from
controller
Solenoid is shorted out
Bad splices
Valve box full of water
Wires shorted together
Solenoid is shorted out
Bad splices
Valve box full of water
Wires shorted together
Decoder is not connected
Damaged wires
Bad splices
Solenoid not operating
properly
Solenoid burnt out
Wrong solenoid used
Damage to 2-wire path
Bad wire splices
CS3000 User's Guide
Solution
If the problem is persistent, check
the power connections
If the problem is persistent, check
the GFI and power connections.
Replace the GFI if required.
Replace solenoid
Repair splices
Remove water and fix accordingly
Replace wires and adjust
positioning
Replace solenoid
Repair splices
Remove water and fix accordingly
Replace wires and adjust
positioning
Check all wiring connections
Replace damaged wires
Repair splices
Replace solenoid
Replace solenoid
Replace with suggested solenoid
Repair connections along 2-wire
path
Repair splices
Calsense