Safety circuit shutdown messages – Grain Systems PNEG-1459 User Manual

Page 49

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PNEG-1459 L Series Operators

Aux Load Overload

The motor overload relay has tripped on the Aux Load Motor circuit located in the upper control box. This can occur if this
safety looses 12VDC to terminal J1-05 on the I/O board. Push the red button on the overload to reset this error. This is caused
from the motor operating with to much of a work load, which in turn uses more current (amperage). If the problem reoccurs
then check the motor to make sure it is not being overworked. You may need to call an electrician to measure the motors full
load amps (FLA).

Aux Unload Overload

The motor overload relay has tripped on the Aux Unload Motor circuit located in the upper control box. This can occur if this
safety looses 12VDC to terminal J1-04 on the I/O board. Push the red button on the overload to reset this error. This is caused
from the motor operating with to much of a work load, which in turn uses more current (amperage). If the problem reoccurs
then check the motor to make sure it is not being overworked. You may need to call an electrician to measure the motors full
load amps (FLA).

Grain Discharge Warning

The lid on the grain discharge box has opened, indicating that either the grain is not being taken away fast enough from the
discharge box or the take away auger system connected to the dryer may be causing the problem. This can also occur if this
safety looses 12VDC to terminal J1-08 on the I/O board.

Load Motor Overload

The motor overload has tripped on the Load Motor Overload located in the upper control box. This can occur if this safety
looses 12VDC to terminal J1-03 on the I/O board. Push the red button on the overload to reset this error. This is caused from
the motor operating with to much of a work load, which in turn uses more current (amperage). If the problem reoccurs then
check the motor to make sure it is not being overworked. You may need to call an electrician to measure the motors full load
amps (FLA).

Meter Rolls Failed

If you have the meter roll speed adjustment turned too low (not turning), this will cause this error message. It also could indicate
that you have a defective meter roll sensor, the metering roll drive system has failed to turn or broken chain or jammed metering
roll is a possibility. This can occur if the input is not receiving a 5 volt pulse on terminal J4-04 on the I/O board.

Out of Grain

The dryer has run low on grain, and the out of grain timer has timed out, shutting the dryer down. The unload auger will
continue to run so it can clean out the remaining grain before shutting down.

Unload Motor Overload

The motor overload has tripped on the Unload Motor Overload located in the upper control box. This indicates that 12VDC has
been lost to terminal J1-02 on the I/O board. Push the red button on the overload to reset this error. This is caused from the
motor operating with to much of a work load, which in turn uses more current (amperage). If the problem reoccurs then check
the motor to make sure it is not being overworked. You may need to call an electrician to measure the motors full load amps
(FLA).

User Safety

A shutdown has occurred due to a user installed safety switch that was installed on the dryer. The user installed safety connec-
tions are located in the upper control box on the terminal strip. This also indicates that 12VDC has been lost to terminal J2-01
on the I/O board. This input is jumpered on the terminal strip when it leaves the factory and is usually installed in the field by a
qualified electrician.

MASTER DISPLAY GENERATED ERRORS

The following is a list of errors that are generated with the Master Display board located in the lower control box.

Cont-Batch Mode Chng

This error occurs when you switch the dryer mode switch from the Cont. Flow to the Staged Batch position while the dryer is
running in the Continuous Flow Mode. To avoid this shutdown, stop the dryer before switching modes. Press Stop to clear the
error.

SAFETY CIRCUIT SHUTDOWN MESSAGES

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