User Manual
Chapter 5
GFK-2849A
Oct 2019
Diagnostics
114
13-h
ECM850
hardware failure.
The ECM850 has
encountered a hardware
related failure.
Contact customer service.
135-s
ECM850 has
encountered a
critical fatal
error.
A critical fatal error has
occurred during normal
ECM850 operation from
which the ECM850
cannot recover.
Contact customer service.
140-i
ECM850 has
encountered a
non-critical error.
A non-critical error has
occurred on the
ECM850.
None. This fault is
informational.
h
Error code that provides more information abou
t what part of the ECM850’s hardware had
failure.
i
Error code that provides more information about a non-critical error.
s
Error code that provides more information about what caused a fatal error on the ECM850.
SNTP Events
The following ECM850 related SNTP Events are reported in the Controller Fault Table of the
RX3i CPU, in addition to being listed in the ECM850’s Local Log Table.
Event Type 29 indicates an SNTP exception event. Most SNTP events contain an optional
Status Code (SCode) value. The command display for Event Type 29 is shown below.
Date
Time
Event Count Entry 2 Entry 3 Entry 4
Entry 5
Entry 6
SCode
12-APR-
2000
00:00:00.0 29H
1H
0000H
0000H
0000H
0000H
0000H
00000000H
The table below shows SNTP events and corresponding Controller Fault Table entries. Entry
2 identifies the particular SNTP event. Entries 3 and 4 are unused. Entries 5 and 6 contain an
internal location identification code.
Entry 2 Event Description
Entry 2
Description
1
“LAN system
-
software fault; resuming”
SNTP client failed to lock onto a valid SNTP time server within the timeout.
2
“LAN system
-
software fault; resuming”
A locked-on SNTP server was lost and the time server was changed.
6
“LAN system
-software fault; resuming"
An attempt to join the multicast host group failed.
9
“LAN system
-software fault; resuming"
An invalid timer identification value was detected. This is an internal software error.
b
“LAN system
-software fault; resuming"
Lock on the time server was lost. The module is no longer synchronized to any time
servers
c
“LAN system
-software fault; resuming"
An internal time computation error was detected.
10
“LAN system
-software fault; resuming"