JUMO mTRON T Manual page 44

3 Modbus protocol description
3.9.3 Error codes as integer return values
For some longer sequences (e.g. e-mail dispatch or active transmission of frames as a Modbus
master), an error code is entered at the end in an event field or event list.
Error codes
Error code
Error list: program memory management
1
2
3
4
5
6
7
8
9
10
11
12
13
Event list: general input and output
14
15
16
17
18
19
Error list: PROFIBUS order processing
20
21
22
23
24
25
Error list: keyboard and program lock
26
27
28
29
44
Description
Program cannot be created
Program not available
Program cannot be deleted
Segment cannot be deleted
Checksum cannot be saved
Checksum cannot be read
Program cannot be copied
Segment cannot be copied
Program checksum error
Program pointer tab checksum error
Program memory end
Section not available
Repeat jump labels
Please acknowledge with ENTER
Invalid number of places
The entry contains invalid characters
Value not within the limits
Segment incorrectly programmed
Password error
Busy flag not reset by the master
Inadmissible job
Error on data acceptance
No cyclical data existing
Inadmissible structure length
Inadmissible header ID
Keyboard locked
Programming locked
Write error in the ser. EEPROM (calib)
Hardware error: MANUAL + AUTO locked