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NALYSIS
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6842 GPS Slim Line System - V09.01
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hopf
Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
7.2.8 Incorrect Time Output
A wrong configuration can cause errors on the output of the local time as well as of the UTC
time.
Only the local time can be entered by means of the keypad.
Local Time Description
•
Transmitted
local time
is different from the actual local time
Cause / Problem Solution
•
UTC/local time offset set incorrectly or not set
•
ST/WT changeover points of time set incorrectly or not set
•
Time was set manually, System running in quartz mode
•
Time has drifted because the System has been running in quartz mode for a long
period
•
Local time to UTC time offset differs from the time offset configured in the System
6842
Ö
Fault on Control Board 6842
•
Check for errors in the Error-Byte (see
Chapter 4.1.2.10 Error Byte
)
UTC Time Description
•
UTC time
transmitted differs from the actual UTC time
Cause / Problem Solution
•
Time has drifted because the System has been running in quartz mode for a long
period
•
Time was set manually, System running in quartz mode
Cause of incorrect UTC time on manual setting: incorrect local time entered (the
local time must always be entered when setting)
or System incorrectly configured (time offset, ST/WT changeover)
•
Check for errors in the Error Byte (see
Chapter 4.1.2.10 Error Byte
)
7.2.9 No ST/WT Changeover
Description
•
"D" for “daylight saving time“ (summer time) does not appear on the display
•
The bit "daylight saving time" is not set in the status of the data string.
Cause / Problem Solution
•
Changeover points of time not set or set incorrectly
•
Output/display was configured for UTC and not for local time
7.2.10 Output and Function Errors of Individual Function Boards
The respective board description should be consulted for error analysis of an individual
Function Board.