MC2-30T
Doc. N°
MO-0483-ING
Copyright 2016
Date
17.03.2022
Rev.
2
Pag. 68
of
70
22. Healthy (Diagnostic Information)
The relay operates a continuous checking of the vital functionalities and in case an internal failure is detected,
the I.R.F. function (see § I.R.F.) is activated and the Power/IRF led is set to flashing.
Device
→
No Fail
→
No Fail
Fail
→
Fail present
MinorFail
→
Minor Fail
HistoricalFail
→
Cleared Fail
IAU FW notC
→
Firmware MPUs not compatible
Boards
→
Int.Ram
→
Internal RAM fault
SCI 1
→
Serial comm. Controller 1
SCI 2
→
Serial comm. Controller 2
SDRAM
→
SDRAM fault
Keys
→
Keyboard failure
TK stop/fail
→
Time Keeper to sync or stopped/failure
E2pCorrupt
→
E2P Corrupt
SRAM
→
SRAM Corrupt
Code Corrupt
→
Code Corrupt
Data Corrupt
→
Data Corrupt
SPI
→
Serial peripheral interface
IIC
→
I2C bus failure
If an internal self-clearing (transient) fault is detected, it is recorded into an historical file without any other
action.
23. Dev.Info (Relay Version)
In this menu it is possible to read the information relevant to relay unit.
SW Version
IPU-R
→
####.##.##.#
Firmware version
Protect.Model
→
xxxxxx
Protection Type
Serial Number
→
###
/
##
/
##
/
#### Relay Serial Number
User Tag
→
xxxxxxx
Relay identification label.
This information can only be modified by the
interface program software and allows the
user to give to the relay any suitable
denomination.
Build
→
############
Build identification label.
Line
→
############
Line identification label.
24. Maintenance
No maintenance is required. In case of malfunctioning please contact Service or the local Authorized Dealer
mentioning the relay's Serial No reported in the label on relays enclosure.
