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Title: Functional description S4965V3250
8. History information
The controller board has a possibility to register fault codes and to write some additional history information in non -volatile
memory:
1.
Error codes (buffer of the 8 last errors). Every error code has it's time information (coupled with total hours);
2.
Total number of burner switching (successfully finished burner sequence with flame on);
3.
Total number of lockouts;
4.
Number of burner "on" hours;
5.
Total number of hours with power supply on.
The history information can be accessed via external communication port.
First issue.
SW update and add parameter into list ModBus communication.
Description
Heating & Cooling Appliance Controls
Doc.: S4965V3250E20
Sign.
E.C.N.
I.Mariscak
0131527
I.Mariscak
Honeywell
Date
Rev.
27-Jun-2016
A
03-Aug-2016
B
Page 25/33
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