HERON HT240 pro - Log

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Log
All controller events and faults are recorded and can be viewed in the “Event Log”, “Zone Log” or “Fault
Log”.
Select “LOG” from the Main Menu. The Log Menu will be displayed.
Select the log you want to view.
Any faults which have occurred can be viewed on the “Fault Log”.
The “Zone Log” displays the events for the last 30 zones which have run.
The “Event Log” displays all the events that have occurred.
If a fault has occurred then one of the following codes will be displayed.
Controller
Displays
Message
Fault
Controller
Response
Action
O/L1
OL1 with Zone
Number
Too much current is
flowing to operate
the decoder.
All irrigation
programs will be
immediately stopped
Check Cable
O/L2
OL2 with cable
number
Short on two wire
cable. More than
1.6A being drawn
All irrigation
programs will be
immediately stopped
Check Cable
Deco
Zone Number with
Deco
No
acknowledgement
from decoder when
switching on
Current and
subsequent irrigation
programs will
continue as normal.
Find the decoder with the ‘zone reference
number’. Check decoder serial number is
correct. Check decoder is connected and
is connected the correct way round.
Finally try the decoder locally at the
controller.
Taking Care of Your Controller
Never - use sharp objects to press the keys on your controller. Avoid pressing the keys with your
fingernails.
Always - ensure the lid screws are screwed down tightly to keep the inside of the controller dry and
to reduce exposure to high humidity.