YOKOGAWA FLEXA SENCOM FLXA202 - Page 119

<Appendix 2 Software Download>
App.2-4
IM 12A01A02-71E 3rd Edition : Mar. 23, 2018-00
n Troubleshooting
For information on the download tool’s error messages, see also the software’s User’s Manual.
Table 2 Problems after Software Update
Symptom Cause Remedy
An error occurs before starting a
download, disabling the download.
Theselecteddownloadleisnot
fortheselectedelddevice.
Check SOFTDWN_ERROR in
the resource block and obtain the
correctle.
An error occurs after starting a
download, disabling the download.
You attempted to update the device
revisionbydownloadingale
whichisnotanoriginalle.
Check SOFTDWN_ERROR in
the resource block and obtain the
originalle.
Theselectedelddevicedoesnot
support software downloading.
Check whether the option code /EE
isincludedinthemodelandsu󰀩x
codes of the device.
Thevoltageontheeldbus
segmentfallsbelowthespecied
limit (9 volts).
Checkthecapacityoftheeldbus
power supply used and the voltage
at the terminal.
There was an error in a checksum
or the number of transmission
bytes.
Check SOFTDWN_ERROR in
the resource block and obtain the
correctle.
The download tool does not allow
download with same software
revision.
Check the setting of the download
tool.
The download takes far longer than
expected or fails frequently.
Theeldbussegmentisnoisy. Check the noise level on the
eldbussegment.
An error occurs after activation. Transient error caused by the
internalresettingoftheelddevice.
Check whether communication
withtheelddevicehasrecovered
after a while.
The new software does not work
after the activation.
Theleofthecurrentrevisionwas
downloaded.
Obtainthecorrectle.
Failureofthememoryineld
device, etc.
Check SOFTDWN_ERROR in
the resource block, and re-try
downloading.
If fails, place a service call.
n Resource Block’s Parameters Relating to Software Download
Table 3 Additional Parameters of Resource Block
Relative
Index
Index Parameter Name
Default
(Factory Set)
Write
Mode
Description
53 1053 SOFTDWN_
PROTECT
0x01 Deneswhethertoacceptsoftware
downloads.
0x01: Unprotected
0x02: Protected
54 1054 SOFTDWN_
FORMATSOFTDWN_
FORMAT
0x01 Selects the software download
method.
0x01: Standard
55 1055 SOFTDWN_COUNT 0 — Indicates the number of times the
internal FlashROM was erased.
56 1056 SOFTDWN_ACT_
AREA
0 — Indicates the ROM number of the
currently working FlashROM.
0: FlashROM #0 working
1: FlashROM #1 working
57 1057 SOFTDWN_MOD_
REV
1, 0, 0, 0, 0, 0, 0, 0, 0 — Indicates the software module
revision.
58 1058 SOFTDWN_ERROR 0 — Indicates an error during a software
download. See Table 4.