F 037 300 069 (2013.05.21)
49
Request MASTER -> CIMS
Byte Contents Value
0 Slave Address A2h
1 Function Code - Read Holding Registers 03h
2
Starting Address / Service ID - Event Memory Location
E001h = Event memory location 1
...
E007h = Event memory location 7
E0h
3 0Xh
4 Quantity of Registers
per event 10 registers (= 20 bytes) are used
00h
5 0Ah
6 CRC XXh
7 XXh
Response CIMS -> MASTER
Byte Contents Value
0 Slave Address A2h
1 Function Code - Read Holding Registers 03h
2 Byte Count 14h
3
Event Id
The Event Id identifies the Error or the Warning.
00h = no event stored at this location
XXh
4
Event Status
00h = passive
01h = active
XXh
5 First Timestamp
The Operation Minutes at the first occurrence of the event.
XXh
6 XXh
7 XXh
8 Last Timestamp
The Operation Minutes at the last occurrence of the event.
XXh
9 XXh
10 XXh
11
Order Counter
This counter indicates the order. It is a rolling counter, after an overflow, the counter starts again at 00h.
XXh
12
Occurrence Counter
This counter is incremented each time when the event was tested as passed and turns back to failed again. If the
counter is FFh the counter is locked to this value.
XXh
13
Operation Voltage
Resolution 0.2 Volt per LSB
XXh
14
Operation Temperature
Resolution 1°C per LSB
0°C Offset at 50 LSB
XXh
15 Debug Data
16 Byte monitor specific data.
XXh
… …
25 XXh
26 CRC XXh
27 XXh
Event Id Event Event Type
01h Supply voltage of CIMS out of spec (too high) Error
02h Temperature of CIMS out of spec (too high, too low) Warning
03h Piston rod speed out of spec (too high) Warning
04h Piston rod acceleration out of spec (too high) Warning
05h Analogue voltage of Hall signal out of range Error
06h Signal amplitude too low (air gap of CIMS out of spec, too high) Error
07h Signal amplitude estimation invalid (signal processing) Warning
08h Calculated center point invalid (signal processing) Warning
09h Application not valid Error
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