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021408/04/21
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Page 36 of 37
E14
WT “FF.F”
Wind speed error in the telegram (for ex. Ultrasonic).
E15
WD “FFF”
Wind direction error in the telegram (for ex. Ultrasonic).
E16
REL/TRUE error
Check transmitted protocol (error „a“ appears twice in telegram).
E17
VDT protocol
No reception from ultrasonic
- check connection (RS485 half-duplex).
E20 *
COM 3
Timeout
Timeout, no reception.
E21 *
COM 3 error
1.Check Baud rate settings.
2.Check R422 connections/lines Rx+ & Rx-.
E22 *
LOG error
(velocity)
No valid velocity values available in telegram.
Check protocol(s).
E23 **
COM 2
Timeout
Timeout, no reception.
E24 **
COM 2 error
1.Check Baud rate settings.
2.Check R422 connections/lines Rx+ & Rx-.
E25 **
Gyro error
(heading)
No valid heading values available in telegram.
Check protocol(s).
E50
Syntax error
Device faulty: Restart, if necessary.
E99
Watchdog
Temporary interference, if a nonrecurring error message appears
for 3sec.
If error message appears frequently, device faulty.
Table 4: Error message
*
These errors are output only when the display is set to “True” (see chapter 9 MODE
2-TRUE)
** These errors are output only when the display is set to reference “North” (see chapter 9
MODE-1)
