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

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
6 – 649
Volume 6 7 Error Handling
6
7 Error Handling
Errors are indicated by the error relay and/or via fault current.
Error messages are displayed via SIMATIC PDM and/or the process
control system.
The
DEVICE STATUS menu offers another option for error diagnosis
(see page 6–565).
Select
DEVICE  VIEW PARAMETERS  STATUS/ERROR LOG to view
the error log.
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) Error 14 always leads to error 13! The error log shows both errors.
Error num-
ber
Error message Error relay Error handling
Measurement
continue
Measurement
stop
0 Fatal error RAM Alarm Stop Stop
1 Fatal Error ROM Alarm Stop Stop
2 Fatal error EEPROM Alarm Stop Stop
3 Error CPU Clock Alarm Stop Stop
4 Error Power Fail Alarm Stop Stop
5 Error no count rate Alarm Continue Stop
6 Error Wrong HV Alarm Continue Stop
7 Error HV deviation Alarm Continue Stop
8 Replace multiplier Alarm Continue Stop
9 Error temp out of range Alarm Continue Stop
10 Error Analog Frontend Alarm Continue Stop
11 Error control count rate Alarm Continue Stop
12 No control count rate Alarm Continue Stop
13 Watchdog Reset Alarm
1
Continue Continue
14 Hardware reset Normal
2
Continue Continue
17 Error RTCbackup/Battery Alarm Continue Stop
18 Error RTC Alarm Continue Stop
19 Error RS-485 Communication Alarm Continue Stop
20 Caution cps < Min Normal Continue Continue
21 Caution cps > Max Normal Continue Continue
22 Warning Rad.Interference Normal Continue Continue