Centeron
®
Digital Two Channel Monitor Instruction Manual
Robertshaw Industrial Products
Page 9
Fault Condition
Corrective Action
Monitor reports a low battery status
Replace the battery by following Section
5.1 and repeat the above tests. If still
having problems, refer to Section 5.5 for
technical support.
Monitor reports a level of 11.1% (using a
Controller) or is the Tank Status LED
indicating an invalid state (using High Level
Alarm Console)
Verify that the switch assembly is wired
correctly.
4.2 Monitor
Test
The Monitor is designed to wake up and transmit RF data every time an alarm is
triggered or when the power is cycled by inserting and then removing the disable magnet.
4.2.1
Controller Reception of Monitor Data
The Controller will acknowledge the receipt of the transmission by blinking its Test light
green. If the Controller has never received data from this particular Monitor (this is the
case during initial install or after the Controller has been reset), it will then initiate a call
(within 30 seconds) to the Data Collection System to report a “new Monitor” and request
set-up data.
4.2.2
High Level Alarm Console Reception of Monitor Data
If the Monitor’s ID has been set up in the High Level Alarm Console, the corresponding
Tank Status light will flash green when the Monitor has been struck by its magnet.
NOTE: If the Monitor’s ID is NOT set up in the High Level Alarm Console, the Console
will never indicate that it received the Monitor’s transmission.
With this in mind, use the following steps to verify installation and troubleshoot system
communication problems.
§
Re-set the Controller by following the guidelines under the Controller test section of
the Controller instruction manual. Proceed to the next step only if the above is
successful. For the High Level Alarm Console, assure that the Monitor’s ID is
stored in the Console’s monitor database.
§
Insert the magnet into the slot of the Monitor’s upper housing until snug.
§
If testing with the Monitor at the tank site, it will be necessary to have one person
activate the Monitor while another watches for a response at the Receiver. If bench
testing, the same person can locate the Monitor close to the Receiver in order to
