11.4Diagnostic Messages, Continued

Diagnostic Messages,

Table 35

SFC Diagnostic Message Table

continued

 

 

SMV Status

-

-

-

-

-

-

-

-

SCT Status Message

SFC Display Message

TDC Status Message

 

 

 

 

-

ALGPARM

Kuser

-

 

>RANGE

 

 

 

 

 

-

SAVE/RESTORE

-

 

H.W. MISMATCH

 

 

 

 

 

-

STATUS

TAG ID.

-

 

NVM ON

SEE MAN

 

 

 

 

-

SAVE/RESTORE

-

 

OPTION MISMATCH

 

 

 

 

 

-

STATUS

TAG ID.

-

 

UNKNOWN

 

 

 

 

 

 

-

TAG NO.

 

-

 

LOW LOOP RES

 

 

 

 

 

-

TAG NO.

 

-

 

SFC FAULT

 

 

 

 

-

URV 1 . TAG ID.

-

 

>RANGE

“H20_39F

 

 

 

 

 

Possible Cause

Applicable PV4 algorithm parameter is set to default value of not-a-number (NaN).

Hardware mismatch. Part of Save/Restore function.

SFC’s CPU is misconfigured.

On a database restore, one or more options do not match.

Selection is unknown.

Not enough resistance in series with communication loop.

SFC is operating incorrectly.

SFC – Value calculation is greater than display range.

SCT – The entered value is not within the valid range.

What to Do

Enter and download desired value to transmitter database.

None – SFC tried to restore as much of database as possible.

Replace SFC.

None – SFC tried to restore as much of database as possible.

Be sure SFC software is latest version.

Check sensing resistor and increase resistance to at least 250.

Try communicating again. If error still exists, replace SFC.

SFC – Press [CLR] key and start again. Be sure special units conversion factor is not greater than display range.

SCT – Enter a value within the range.

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SMV 3000 Transmitter User’s Manual

135

Page 147
Image 147
Honeywell SMV 3000 user manual SFC Diagnostic Message Table