Grain Systems PNEG-692 - Manual (Page 12)

1998 Service School Top Dry
12
SERIES 2000 SOFTWARE CHANGES
♦ Software Version 0.20
Created a option in the set-up
mode: L or no L
If L is selected, the Dry timer
has to be at zero and the grain
temperature has to be at the
desired setpoint before the unit
will advance to the cool cycle.
Significant Software changes since July 12, 1995
(Software version number is displayed at all units on power-up)
♦ Software Version 0.10
The fan, on any fan/heater unit, will not
shut off if flame is sensed illegally until
flame is no longer sensed.
♦ Software Version 0.12
When a shutdown occurs while drying
you can view the number of hours since
the shutdown by pressing the decrease
switch.
Limited the maximum temperature
setting to 230 degrees F.
♦ Software Version 0.14
You can change the Dry and Cool
times while the dryer is running, press
the increase and decrease switches at
the same time after the new times have
been entered and the program mode
exited, and the new times will be
loaded immediately.
Holding the increase switch while
pressing the start switch will start both
the fan and heater in a continuous heat
cycle. 99.9 hours will be displayed on
the screen forever or until the unit is
powered down.
Holding the decrease switch while
pressing the start switch will start both
the fan and heater in a continuous cool
cycle. 99.9 hours will be displayed on
the screen forever or until the unit is
powered down.
♦ Software Version 0.15
On some errors you could not view the
hours since shutdown-fixed that prob-
lem.
♦ Software Version 0.17
On two fan units, when the slave shut
down the master fan would not shut
off-fixed that problem.
When a limit error is given the screen
now says: 000 instead of just dis-
playing the temperature.
♦ Software Version 0.18
The dryer will not advance to the cool
cycle for at least ten minutes after start-
up. This allows the grain temperature
sensor to stabilize.
Fixed a problem with display flicker on
two fan units.
♦ Software Version 0.19
Added software for a humidity sensi-
tive controller.