Section 6 – SR-2 Service Procedure A46A
Flash Loading a Microprocessor Already in Flash Load Mode
There may be instances where the microprocessor is already in flash load mode, but the flash load did not
complete. If this is the case the HMI Control Panel will show “Communication Failure – Lost Controller Connect”
and the Status LED (21) will be flashing rapidly (several times per second). This procedure is usually successful
in recovering the flash load.
Make the usual connections and start a flash load as described above. The first flash load attempt will be a Full
flash load. Since the microprocessor is already in flash load mode, it will not respond to the first flash load
command “Searching for Device on COM 1”. If the search continues for more than 5 seconds, click Cancel.
The Retry message will appear.
Left click “Yes” to retry the flash load process.
With a Retry flash load, Wintrac skips most of the initial communications with the device and goes directly to the
actual flash load routine. Wintrac simply sends the flash load write commands. If these fail then Wintrac will
generate an error. If the flash load write succeeds then Wintrac will finish the flash load in the same way as a
normal flash load. The Retry flash load will usually correct the problem.
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P41RA46A 30 January 2005
Summary of Contents for SR-2 SmartReefer2
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Page 7: ...Tab goes here and the next page should be GREEN Section 1 Safety...
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Page 15: ...Tab goes here and the next page should be GREEN Section 2 Hardware Description...
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Page 49: ...Tab goes here and the next 2 pages should be GREEN Section 3 Software Description...
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Page 97: ...Tab goes here and the next page should be GREEN Section 4 Operation...
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Page 181: ...Tab goes here and the next 2 pages should be GREEN Section 5 Diagnostics...
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Page 266: ...Section 5 SR 2 Diagnostics 5 84 02 February 2005...
Page 267: ...Tab goes here and the next page should be GREEN Section 6 Service Procedures...
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Page 270: ...Section 6 SR 2 Service Procedure Index Page 2 01 February 2005...
Page 282: ...Section 6 SR 2 Service Procedure A01B Page 6 P41RA01B 31 January 2005...
Page 298: ...Section 6 SR 2 Service Procedure A02A Page 12 P41RA02A 02 February 2005...
Page 318: ...Section 6 SR 2 Service Procedure A03B Page 4 P41RA03B 30 January 2005...
Page 338: ...Section 6 SR 2 Service Procedure A15A Page 4 P41RA15A 30 January 2005...
Page 360: ...Section 6 SR 2 Service Procedure A46B Page 8 P41RA46B 30 January 2005...
Page 366: ...Section 6 SR 2 Service Procedure A48A Page 6 P41RA48A 30 January 2005...
Page 376: ...Section 6 SR 2 Service Procedure A50A Page 6 P41RA50A 31 January 2005...
Page 394: ...Section 6 SR 2 Service Procedure F08A Page 4 P41RF08A 30 January 2005...
Page 398: ...Section 6 SR 2 Service Procedure F09A Page 4 P41RF09A 30 January 2005...
Page 402: ...Section 6 SR 2 Service Procedure G03A Page 4 P41RG03A 31 January 2005...
Page 406: ...Section 6 SR 2 Service Procedure H04A Page 4 P41RH04A 30 January 2005...
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Page 410: ...Section 7 SR 2 Information 7 2 02 February 2005...
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Page 422: ...Section 8 SR 2 Drawings 8 2 01 February 2005...
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