Honeywell HPM, Сервисная инструкция

Страница: 348 / 498

4 Fault Isolation
4.3 Fault Isolation Concepts
348 HPM High-Performance Process Manager Service R688
Honeywell December 2020
IOP Slot Soft failure error codes
The following table defines the Input/Output Processor (IOP) Slot Soft failures. The recommended
corrective actions are included in the table.
Table 63 IOP Slot Soft Failure Error Codes
Error Code Failure
Mnemonic
Description Corrective Action
00 Null No error
01
to
06 Not used. N/A
07 EECKSMER LLAI EEPROM checksum
during write. Replace the FTA plug-in module or recalibrate.
08 EECNTERR LLAI EEPROM counter error. Replace the FTA plug-in module or recalibrate.
09
to
20 Not used. N/A
21 INPTFAIL Input failure. Replace the IOP or check the FTA wiring.
22 Not used. N/A
23 OUTPUTFL Output failure (AO or DO). Check the output connection at the FTA. If it is
good, try replacing the FTA and/or the
appropriate IOP card.
24
to
25 Not used. N/A
26
DIAGCTFL
1 Input/output loopback failure for
the slot. Replace the IOP when convenient. Use a
Standby Manual device if appropriate.
27
to
28 Not used. Replace the IOP card. If the replacement card
provides the same results, call TAC for
assistance.
29 BADPLUGM Plug-in module failure. Test that the slot is wired correctly. If it is,
replace the FTA plug-in module.
30 Not used. N/A
31 FTAMSMCH FTA mismatched with slot
configuration. Reconfigure or replace the FTA.
32
to
34 Not used. N/A
35 BADADPJP Illegal internal zero
configuration attempted on this
channel. Check for an open thermocouple, fuse, or
replace the IOP.
1
Slot Soft failure only. The display is incorrect.