Detailed description
2.5 Linking PLC CPUs to 810D, 840D
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
35
Alarm/Message Number
The two least significant digits of Event ID 16# B046 contain the code for the most significant
decimal places of the alarm or message number. The two least significant digits of
supplementary information 1 / 2 / 3 must also be taken into account when determining the
complete alarm or message number:
• Supplementary information 1 16# 0200 0000 0020
• Supplementary information 2 16# 0200 0000 0020
All values must be converted to decimal values and lined up in order of alarm or message
number:
Event ID: 46
hex
= 70
dec
Supplementa
ry information
1
00
hex
= 00
dec
Supplementa
ry information
2
20
hex
= 32
dec
Alarm number (BM)
1)
= 70 00 32
1) Controlled by DB2.DBX184.0
BM = operational message
As such, the event with the event-ID: 16# B046 and the mentioned additional information:
means "Message 700032" deleted".
Notes
• The meaning of the message number is specified by the machine manufacturer.
• Events with Event ID 16# xx28 or 16# xx29 are generated from the basic program.
• The messages stored in the diagnostic buffer can be read out via the operator interface
with the associated message texts.
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