Berthold DuoXpert LB 476 Level+ Operating Manual page 154

9 Troubleshooting
9.2.4 Current Output/HART Module
Code Message
M601 Add. out not found
M602 Add. out comm. error
M603 Add. out HW module
Add. out current loop
M604
open
Add. out overtempera-
M605
ture
M606 Add. out error
M699 Internal program error
148
NAMUR107 Help Text
Lost connection to Current Output/HART
module. Check "Additional Outputs" set-
S tings and RS485 connections. Contact
Berthold service, if this event occurs
repeatedly.
Temporarily lost connection to Current
Output/HART module. Check "Additional
M Outputs" settings and RS485 connec-
tions. Contact Berthold service, if this
event occurs repeatedly.
Internal software failure of Current Out-
put/HART module. Restart the device.
M
Contact Berthold service, if this event oc-
curs repeatedly.
At least one current output loop of Cur-
M rent Output/HART module is open.
Check cable connection.
Internal temperature of Current Out-
put/HART module is too high. The
S
correct function of the device cannot be
guaranteed.
Internal software failure of Current Out-
put/HART module. Restart the device.
F
Contact Berthold service, if this event oc-
curs repeatedly.
Internal software failure of Current Out-
put/HART module. Restart the device.
F
Contact Berthold service, if this event oc-
curs repeatedly.
56925-6BA2 Rev.00, 03/2023
LB 476 Level+