GE Industrial Solutions Entellisys 4.0 System User Manual User Manual
Page 265
Alarms and events description and system troubleshooting guide
265
A
Caution CPU Not Rcv From
Messngr
The CPU is not receiving data from a
Messenger
Check Ethernet connection between the
Entellisys Messenger and switch, and the
connection between the switch and CPU.
Verify that Messenger is powered on and
operating.
CPU Receiving From Messngr
The CPU is receiving data from a Messenger
Attention Discrete IO Error Flex
Logic Disabled
Number of discrete I/O cards detected by
CPU does not match number that it has been
programmed to expect
Contact GE Post Sales Service (see
).
Attention Memory CRC Error
Replace CPU
CRC error has been detected in the CPU
memory, CPU should be replaced
Contact GE Post Sales Service (see
).
CPUA Assumes Control Logic
CPUA is running the control scheme
CPUA Relinquishes Control Logic CPUA is no longer running the control
scheme
CPUB Assumes Control Logic
CPUB is running the control scheme
CPUB Relinquishes Control Logic CPUB is no longer running the control
scheme
Attention Duplicate CPU IDs
Found
Both CPUs have the same ID
Contact GE Post Sales Service (see
).
Note CPU Internal Error 1
CPU detected an internal error
Contact GE Post Sales Service (see
).
Note CPU Internal Error 2
CPU detected an internal error
Contact GE Post Sales Service (see
).
Note CPU Internal Error 4
CPU detected an internal error
Contact GE Post Sales Service (see
).
Table A-2 Sequence of events description and troubleshooting guide
Event
Description
Notes and Troubleshooting tips