Event Log
Hardware Maintenance
SKF Multilog On-Line System IMx-M
5 - 3
User Manual
Event Log
Count
Event Type ID Event
Sub
Type
ID
Source ID
Value 1 in
Decimal
Format
Value 2 in
Decimal
Format
Value 1 in
Hexa-
decimal
Format
Value 2 in
Hexa-
decimal
Format
1
25 (protection
config restart)
1
MCU
ID
3
(PRM
Master at
startup)
Config CRC
bit 31
16
Config CRC
6
bit
15
0
Config CRC
bit 31
16
Config CRC
6
bit
15
0
1
25 (protection
config user
name)
2
MCU ID
3
username
bytes 1 & 2
username
bytes 3 & 4
username
bytes 1 & 2
username
bytes 3 & 4
1
25 (protection
config user
name)
3
MCU ID
3
username
bytes 5 & 6
username
bytes 7 & 8
username
bytes 5 & 6
username
bytes 7 & 8
1
25 (protection
config PRM
status)
4
MCU ID
3
PRM
status
11
-
PRM
status
11
-
1
26 (protection
firmware)
0
MCU ID
3
FW version
-
FW version
-
1
27 (protection
restart)
0
MCU ID
3
Reboot
reason code
-
Reboot
reason code
-
1
28 (protection
dig ch status)
1
Digital ch
1 to 8
Dig Ch
status
7
-
Dig Ch
status
7
-
1
28 (protection
dig ch peak
speed)
2
Digital ch
1 to 8
Peak speed
0 to 65535
rpm
-
Peak speed
0 to 65535
rpm
-
1
28 (protection
dig ch value)
3
Digital ch
1 to 8
Dig ch
status
7
Ch value
9
0 to +65535
Dig ch
status
7
Ch value
9
0 to +65535
1
Register "Analog Ch Status" Bit Definition
described in Exported (Read) Modbus Registers
chapter
2 Relay status: 1 = active, 0 = not active (does not show energized/de-energized)
3 MCU ID: PRM master = 1, PRM slaves = 2 to 9, RLM master = 10, RLM slaves = 11 to 18
4 Circuit fault according to
Protection Module Circuit Faults
. Definition depends upon MCU ID
5 CF selftest according to
Register "PRM CF Selftest" Bit Definition
6 Protection configuration event which holds the high 16 bits of CRC configuration.
7 Digital ch status: according to
Register "Digital Ch Status" Bit Definition
described in Exported (Read) Modbus
Registers chapter
8 Analog channel value is scaled relative to configured full scale.
Gap channel value is in mV.
Value is sampled when alarm enter time has expired.
9 Value is sampled when alarm enter/leave time has expired
10 Circuit fault warning according to
11 PRM status bit definition: 0x0000 = normal mode, 0x0001 = maintenance mode