BERTHOLD TECHNOLOGIES Uni-Probe LB 490 - 7 Error Handling; 7.1 Device Response to Errors

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
3 – 393
Volume 3 7 Error Handling
3
7 Error Handling
Error messages are displayed on the HART
®
Communicator. You
can query the error log on the menu 
LIVE DISPLAY  VIEW PARAM-
ETERS  ERROR LOG ab.
7.1 Device Response to Errors
1) The device first switches to the safe state and then has to be reset by turning off/on the power supply so that
the measurement can be started again.
2) A Hardware Reset is always followed by a Watchdog Fail, error 13! The Hardware Reset error 14 is also listed
in the error log.
Error
number
Error message Current output Error
relay
Error handling
Error Handling Error Handling
Continue Stop Continue Stop
0 Fatal Error RAM Fault current Fault current Alarm Stop Stop
1 Fatal Error ROM Fault current Fault current Alarm Stop Stop
2 Fatal Error EEPROM Fault current Fault current Alarm Stop Stop
3 Error CPU Clock Fault current Fault current Alarm Stop Stop
4 Error Power Fail Fault current Fault current Alarm Stop Stop
5 Error No Pulse Rate Fault current Fault current Alarm Continue Stop
6 Error Wrong HV Fault current Fault current Alarm Continue Stop
7 Error HV Deviation Fault current Fault current Alarm Continue Stop
8 Warning Change Multiplier Normal Fault current Alarm Continue Stop
9 Error TEMP out of range Fault current Fault current Alarm Continue Stop
10 Error Analog Frontend Fault current Fault current Alarm Continue Stop
11 Error Control Counts Fault current Fault current Alarm Continue Stop
12 Error No Control Counts Fault current Fault current Alarm Continue Stop
13 Error Watchdog Fail Normal
1
Fault current
1
Alarm
1
Continue Continue
14 Error Hardware Reset Normal
2
Normal
2
Normal
2
Continue Continue
17 Error RTCbackup / Battery Fault current Fault current Alarm Continue Stop
18 Error RTC error Fault current Fault current Alarm Continue Stop
19 Error RS-485 Communica-
tion
Fault current Fault current Alarm Continue Stop
20 Warning cps > Min Halt Fault current Normal Continue Continue
21 Warning cps > Max Halt Fault current Normal Continue Continue
22 Warning Rad.Interference Halt Fault current Normal Continue Continue
23 Fault Current Loop Fault current Fault current Alarm Continue Stop