Calsense CS3000 User Manual page 81

CS3000 User's Guide
Problem
Fuse Blown
High Flow:
Station <num>: saw <num>
gpm, expected <num> gpm
Low Flow:
Station <num>: saw <num>
gpm, expected <num> gpm
No Flow Detected by Flow
Meter:
Station <num>
Mainline Break:
<name> while irrigating
Mainline Break:
<name> while not irrigating
Mainline Break:
<name> while MV override
POC Decoder Voltage Too
Low:
Decoder S/N <num>
POC Decoder Not
Responding:
Decoder <Serial Number>
Calsense
Description
The controller detected that the
fuse is blown.
An increased amount of water
flow was found.
A decreased amount of water
flow was found.
No water flow found.
A mainline break was detected
while irrigating.
A mainline break was detected
while not irrigating.
A mainline break was detected
while master valve was in
override.
The voltage measured is too low
on identified decoder.
The decoder is not responding.
Possible Causes
Bad solenoid
Shorted 24 VAC output
Broken head or lateral
Slow closing valve
Stuck valve
Incorrect expected flow rate
Clogged head(s)
Flow control turned down
Incorrect expected flow
Valve did not open
Master valve did not open
Problem with flow meter
Clogged head(s)
Broken head
To many valves are in use at
one time
Broken laterals, fittings
System capacity and MLB
settings need to be adjusted
Leak in mainline
Broken fitting or pipe
Master Valve not closing on
normally closed system
Employees manually operating
valves in field without telling
system.
Leak in mainline
Broken fitting or pipe
System capacity and MLB
settings need to be adjusted
To many valves are in use at
one time
Damaged wires
Bad splices
Power disruption
Damaged wires
Bad splice
Solution
Replace the solenoid
Check if incoming power is 120
VACS
Repair the broken head or lateral
Repair or replace slow closing valve,
or Enable delay between valves
Repair or replace stuck valve
Adjust station's expected flow rates
Clear clogged head(s)
Check flow control on valve
Adjust or reacquire the expected
flow rate
Locate valve and check wire
connections and splices
Locate master valve and check wire
connections and splices
Locate flow sensor and check wire
connections and splices
Clear clogged heads
Locate the break and then fix or
replace part
Adjust number of valves in use
Locate and fix laterals and fittings
Adjust data accordingly
Locate leak and fix the problem
Replace or patch fitting or pipe
Replace master valve
Review system protocols
Locate leak and fix the problem
Replace or patch fitting or pipe
Adjust data accordingly
Adjust number of valves in use
Check wiring and replace or fix
wires
Check splices
Locate and fix the wire connection
Check wiring and replace or fix
wires
Check splices
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