Alarms Table - Roxell RDC Manual Del Usuario

Alarm Table
Alarm Possible Causes
Prov.-Cal 1. Cal Weight was done without any
weight on the bin.
2. Cal Weight was done with both
jumpers in the AD-SILO box card
removed.
Silo-Cal 1. Cal Weight was done without any
weight on the silo.
2. Cal Weight was done with both
jumpers in the AD-SILO box card
removed.
CDP Alarm 1. Wrong or faulty A/D-SILO box to RDC
wiring.
2. Defective Opto-Coupler OP1.
Fill-No feed 1. Overload protection of the Fill motor
has tripped.
2. Silo is empty.
3. Silo is blocked.
Fill-Motor Faulty Fill motor contactor to RDC wiring.
Auger motor doesn‟t start.
Feed Alarm
Silo Weight Silo weight is under the weight set in Silo
Alarm Weight screen.
FRAM FRAM memory failed.
Alarm
Memory Parameters in the EEPROM memory have
Alarm been changed unexpectedly.
The real-time clock doesn‟t work.
Clock Alarm
Jumper SILO1 wasn‟t assembled in the
Prov. Setup
A/D-SILO card.
Jumper SILO2 wasn‟t assembled in the
Silo Setup
A/D-SILO card.
Roxell Daybin Controller – RDC
Page 24 of 193
What to do before clearing the alarm?
Redo DayBin Cal-Zero and DayBin Cal-
Weight.
Note: the alarm then is cleared
automatically.
Redo Silo Cal-Zero and Silo Cal-Weight.
Note: the alarm then is cleared
automatically.
1. Check the A/D-SILO box to RDC
wiring.
2. Replace Opto-Coupler OP1 with new
one (part number is 4N25).
1. Verify that the Fill motor is on Auto in
the electrical board.
2. Verify that the overload protection of
the motor is in off position.
3. Verify that the silo is not empty.
1. Check that Auger Status display (in
the Setup screens) shows Run when
the fill motor contactor is turned on in
manual mode.
2. Have the electrician check the wiring
between the RDC and the fill motor
contactor.
1. Verify that the Auger motor is on Auto
in the electrical board.
2. Verify that the overload protection of
the motor is in off position.
Note: After being cleared, this alarm is
disabled until the silo is filled again.
If the problem persists, the Panel card
should be replaced.
1. Check which parameter has been
changed and re-set it.
2. If the problem persists, the Panel card
should be replaced.
1. Re-enter the time.
2. If the problem persists, the Panel card
should be replaced.
Assemble the missing jumper.
Note: the alarm then is cleared
automatically.
Assemble the missing jumper.
Note: the alarm then is cleared
automatically.
Note: when the silo load-cells are not
connected to the A/D-SILO card, enter 0
into day-bin Zero Data to disable the
alarm.