SKF Multilog On-Line System IMx-M User Manual page 59

Table 2-9: Protection module circuit faults - PRM-S0 to PRM-S7.
Protection Module Circuit Faults - PRM-S0 to PRM-S7
3
Bit representation Condition
CF_STATUS_OK
(0x0000)
(No bit set)
CF_CONFIG
0x0001
CF_RS485INT
0x0002
CF_CFG_MISMATCH
0x0004
CF_SELFTEST
0x0008
CF_DOWNLOAD
0x0010
CF_AD
0x0020
CF_CH_A
0x0040
CF_CH_B
0x0080
CF_STARTUP
0x0100
CF_CH_A_CFLATCH
0x0200
CF_CH_B_CFLATCH
0x0400
1
Sensor OK window is a user selectable configuration setting for
2 Check if the wire connection is according the following table "Slaves and Corresponding Channels".
SKF Multilog On-Line System IMx-M
User Manual
Comments
Normal. No errors.
User configuration dependent.
Check IMx-M configuration settings. Check the PRM
position.
Internal RS485 communication error - check that modules
are firmly positioned.
Master and slave may have different firmware versions in
use - check the current firmware version in use (intd0) on
both master and slave.
Configuration mismatch detected.
See "Protection Configuration
Check for self test errors during startup.
Download mode.
A/D converter error.
Contact SKF support.
Fault includes cable fault on channel A. Analog channel not
OK. Channel DC bias out of the sensor OK window
2
Check wires
Fault includes cable fault on channel B. Analog channel not
OK. Channel DC bias out of the sensor OK window
2
Check wires
Indicated during startup phase.
Latching CF indicator on channel A
Latching CF indicator on channel B
sensor when configuring an analog channel.
Protection
Protection Part Operation
Update" chapter.
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