Grain Systems PNEG-1135 - Manual (Page 41)

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2001 Top Dry Service School Software Changes
Significant Software Changes
(Software version number is displayed on power-up)
Series 2000 Autoflow Heater Software Changes
VERSION: 1.09
1.) Provided On-Off burner option.
VERSION: 1.08
1.) Fixed software to correctly display Celsius temperatures.
2.) Increased the hysteresis of the air switch to avoid unnecessary shutdowns.
VERSION: 1.07
1.) Changed the way the check sum works.
2.) No longer allow the grain temp setpoint to be changed at the fan/heater units.
VERSION: 1.06
1.) Made airswitch active for all fans/heaters.
VERSION: 1.05
1.) Made a selection for diesel burner. Ignition relay is pulsed on after burner starts to reset diesel
module.
VERSION: 1.04
1.) Changed software so the ignitor comes on when the burner initially attempts to light and then it
goes off about five seconds later and we try to sense flame then.
VERSION: 1.03
1.) Fixed software so that if slave loses contact with master, everything shuts down accordingly.
VERSION: 1.02
1.) The master now sends the plenum temperature differential to the fan/heaters as a byte on the
network.
VERSION: 1.01
1.) The plenum temperature decides which temperature scale the heater software is on. This fixes a
problem of the plenum temperature going to 86F and stopping.
VERSION: 1.00
1.) Added Soft-Start relay output.