RIELLOMTS-MIB

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Category: UPS and Power

Description: Manages Riello MTS series UPS status, alarms, battery, and output power parameters.

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What Is RIELLOMTS-MIB?

RIELLOMTS-MIB is a vendor-specific MIB for Riello UPS S.p.A.'s MTS series uninterruptible power supplies, used to manage and monitor these units over SNMP via a network management card. It exposes identity information (manufacturer, model, software version, I/O configuration, type), nominal ratings (current, voltage, frequency), and live measured values such as input frequency and per-phase voltage. Its central purpose is hardware status monitoring for critical power infrastructure: tracking battery and output power health, input mains frequency/voltage stability, and overall UPS operational status to catch power events before they cause downstream equipment outages. As a UPS MIB it commonly complements, but does not replace, the standards-based UPS-MIB (RFC 1628), since vendors like Riello often expose overlapping data through both. It is deployed in data centers, server rooms, and network closets wherever Riello MTS-series UPS units protect critical IT or telecom equipment. Engineers can download the RIELLOMTS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in RIELLOMTS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Riello MTS series uninterruptible power supplies (UPS)

Monitoring Examples

A monitoring system would read mtsIdentModel and mtsIdentSoftwareVersion to confirm the UPS firmware version, then poll mtsS1Frequency and mtsS1VoltageL1 against mtsIdentNominalFrequency and mtsIdentNominalVoltage to detect mains instability. A significant deviation of mtsS1VoltageL1 from its nominal value, combined with a status change under mtsStatus, would indicate the UPS has switched to battery power due to a utility power sag or outage.

What Can Be Monitored

UPS model and firmware version
input voltage and frequency per phase
nominal vs actual power ratings
UPS operational/alarm status
input/output socket configuration

Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1213-MIB

DisplayString

From RIELLO-MIB

rielloMIB

MODULE-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
INT mtsAlarmOverload	1.3.6.1.4.1.5491.12.2.43	INTEGER	read-only	1= yes, 0= no.
INT mtsAlarmTemperature	1.3.6.1.4.1.5491.12.2.42	INTEGER	read-only	1= yes, 0= no.
NTF mtsAnomaly	1.3.6.1.4.1.5491.12.4.0.2			This trap is sent when STS is has some anomaly and is resent every minute
INT mtsAuxPower1fail	1.3.6.1.4.1.5491.12.2.20	INTEGER	read-only	1= fail, 0= not fail.
INT mtsAuxPower2fail	1.3.6.1.4.1.5491.12.2.19	INTEGER	read-only	1= fail, 0= not fail.
NTF mtsFault	1.3.6.1.4.1.5491.12.4.0.3			This trap is sent when STS is has some fault and is resent every minute
INT mtsGeneralFailure	1.3.6.1.4.1.5491.12.2.44	INTEGER	read-only	1= yes, 0= no.
mtsIdent	1.3.6.1.4.1.5491.12.1
INT mtsIdentInputSockets	1.3.6.1.4.1.5491.12.1.6	INTEGER	read-only	The number of mts input sockets.
INT mtsIdentIOConfiguration	1.3.6.1.4.1.5491.12.1.4	INTEGER	read-only	The mts input/output configuration (1 for Mono/mono, 4 for Tri/tri).
STR mtsIdentManufacturer	1.3.6.1.4.1.5491.12.1.1	DisplayString	read-only	The name of the mts manufacturer.
STR mtsIdentModel	1.3.6.1.4.1.5491.12.1.2	DisplayString	read-only	The mts Model designation.
INT mtsIdentNominalCurrent	1.3.6.1.4.1.5491.12.1.8	INTEGER	read-only	The mts nominal current (A).
INT mtsIdentNominalFrequency	1.3.6.1.4.1.5491.12.1.10	INTEGER	read-only	The mts nominal frequency (0.1 Hz).
INT mtsIdentNominalVoltage	1.3.6.1.4.1.5491.12.1.9	INTEGER	read-only	The mts nominal voltage (V).
INT mtsIdentOutputSockets	1.3.6.1.4.1.5491.12.1.7	INTEGER	read-only	The number of mts output sockets.
STR mtsIdentSoftwareVersion	1.3.6.1.4.1.5491.12.1.3	DisplayString	read-only	The mts Software version.
INT mtsIdentType	1.3.6.1.4.1.5491.12.1.5	INTEGER	read-only	The mts type (5 for ATS, 6 for STS).
INT mtsLoadL1	1.3.6.1.4.1.5491.12.2.10	INTEGER	read-only	The output load of line 1 (%).
INT mtsLoadL2	1.3.6.1.4.1.5491.12.2.11	INTEGER	read-only	The output load of line 2 (%).
INT mtsLoadL3	1.3.6.1.4.1.5491.12.2.12	INTEGER	read-only	The output load of line 3 (%).
NTF mtsLock	1.3.6.1.4.1.5491.12.4.0.4			This trap is sent when STS is locked and is resent every minute
INT mtsLocked	1.3.6.1.4.1.5491.12.2.29	INTEGER	read-only	1= locked, 0= not locked.
INT mtsManBypassS1	1.3.6.1.4.1.5491.12.2.50	INTEGER	read-only	1= yes, 0= no.
INT mtsManBypassS2	1.3.6.1.4.1.5491.12.2.49	INTEGER	read-only	1= yes, 0= no.
INT mtsManTransferS1	1.3.6.1.4.1.5491.12.2.52	INTEGER	read-only	1= yes, 0= no.
INT mtsManTransferS2	1.3.6.1.4.1.5491.12.2.51	INTEGER	read-only	1= yes, 0= no.
NTF mtsManualBypassEnabled	1.3.6.1.4.1.5491.12.4.0.5			This trap is sent when STS is on manual bypass and is resent every minute
mtsMIB	1.3.6.1.4.1.5491.12
INT mtsNonSynchInibit	1.3.6.1.4.1.5491.12.2.24	INTEGER	read-only	1= yes, 0= no.
NTF mtsNormal	1.3.6.1.4.1.5491.12.4.0.1			This trap is sent when STS is on normal status
INT mtsOnSourceS1	1.3.6.1.4.1.5491.12.2.28	INTEGER	read-only	1= yes, 0= no.
INT mtsOnSourceS2	1.3.6.1.4.1.5491.12.2.27	INTEGER	read-only	1= yes, 0= no.
INT mtsOutputCurrentL1	1.3.6.1.4.1.5491.12.2.13	INTEGER	read-only	The output load current of line 1 (0.1 A).
INT mtsOutputCurrentL2	1.3.6.1.4.1.5491.12.2.14	INTEGER	read-only	The output load current of line 2 (0.1 A).
INT mtsOutputCurrentL3	1.3.6.1.4.1.5491.12.2.15	INTEGER	read-only	The output load current of line 3 (0.1 A).
INT mtsOutputSCRalternanceloss	1.3.6.1.4.1.5491.12.2.48	INTEGER	read-only	1= yes, 0= no.
INT mtsOutputSwitchOff	1.3.6.1.4.1.5491.12.2.30	INTEGER	read-only	1= yes, 0= no.
INT mtsPhaseDifference	1.3.6.1.4.1.5491.12.2.9	INTEGER	read-only	Phase difference between sources (degrees).
INT mtsPreferredSource	1.3.6.1.4.1.5491.12.2.22	INTEGER	read-only	1= S2, 0= S1.
INT mtsS1Balancebad	1.3.6.1.4.1.5491.12.2.37	INTEGER	read-only	1= yes, 0= no.
INT mtsS1Blackout	1.3.6.1.4.1.5491.12.2.38	INTEGER	read-only	1= yes, 0= no.
INT mtsS1Frequency	1.3.6.1.4.1.5491.12.2.1	INTEGER	read-only	The frequency of source 1 (0.1 Hz).
INT mtsS1Frequencybad	1.3.6.1.4.1.5491.12.2.36	INTEGER	read-only	1= bad, 0= not bad.
INT mtsS1InputMCCBtrip	1.3.6.1.4.1.5491.12.2.46	INTEGER	read-only	1= yes, 0= no.
INT mtsS1InputSWOff	1.3.6.1.4.1.5491.12.2.35	INTEGER	read-only	1= yes, 0= no.
INT mtsS1PhaseseqNotok	1.3.6.1.4.1.5491.12.2.39	INTEGER	read-only	1= yes, 0= no.
INT mtsS1SCRAlternateLoss	1.3.6.1.4.1.5491.12.2.34	INTEGER	read-only	1= yes, 0= no.
INT mtsS1VoltageL1	1.3.6.1.4.1.5491.12.2.2	INTEGER	read-only	The voltage of source 1, line 1 (V).
INT mtsS1VoltageL2	1.3.6.1.4.1.5491.12.2.3	INTEGER	read-only	The voltage of source 1, line 2 (V).
INT mtsS1VoltageL3	1.3.6.1.4.1.5491.12.2.4	INTEGER	read-only	The voltage of source 1, line 3 (V).
INT mtsS1VoltOutoftolerance	1.3.6.1.4.1.5491.12.2.40	INTEGER	read-only	1= yes, 0= no.
INT mtsS2Balancebad	1.3.6.1.4.1.5491.12.2.56	INTEGER	read-only	1= yes, 0= no.
INT mtsS2Blackout	1.3.6.1.4.1.5491.12.2.31	INTEGER	read-only	1= blackout, 0= no blackout.
INT mtsS2Frequency	1.3.6.1.4.1.5491.12.2.5	INTEGER	read-only	The frequency of source 2 (0.1 Hz).
INT mtsS2Frequencybad	1.3.6.1.4.1.5491.12.2.55	INTEGER	read-only	1= yes, 0= no.
INT mtsS2InputMCCBtrip	1.3.6.1.4.1.5491.12.2.45	INTEGER	read-only	1= yes, 0= no.
INT mtsS2InputSWoff	1.3.6.1.4.1.5491.12.2.54	INTEGER	read-only	1= yes, 0= no.
INT mtsS2PhaseseqNotok	1.3.6.1.4.1.5491.12.2.32	INTEGER	read-only	1= yes, 0= no.
INT mtsS2SCRalternanceloss	1.3.6.1.4.1.5491.12.2.53	INTEGER	read-only	1= yes, 0= no.
INT mtsS2VoltageL1	1.3.6.1.4.1.5491.12.2.6	INTEGER	read-only	The voltage of source 2, line 1 (V).
INT mtsS2VoltageL2	1.3.6.1.4.1.5491.12.2.7	INTEGER	read-only	The voltage of source 2, line 2 (V).
INT mtsS2VoltageL3	1.3.6.1.4.1.5491.12.2.8	INTEGER	read-only	The voltage of source 2, line 3 (V).
INT mtsS2VoltOutoftolerance	1.3.6.1.4.1.5491.12.2.33	INTEGER	read-only	1= yes, 0= no.
INT mtsServicelogin	1.3.6.1.4.1.5491.12.2.47	INTEGER	read-only	1= yes, 0= no.
INT mtsSoundOff	1.3.6.1.4.1.5491.12.2.17	INTEGER	read-only	1= sound on, 0= sound off.
INT mtsSourceS1bad	1.3.6.1.4.1.5491.12.2.26	INTEGER	read-only	1= bad, 0= not bad.
INT mtsSourceS2bad	1.3.6.1.4.1.5491.12.2.25	INTEGER	read-only	1= bad, 0= not bad.
mtsStatus	1.3.6.1.4.1.5491.12.2
INT mtsSynchrobad	1.3.6.1.4.1.5491.12.2.21	INTEGER	read-only	1= bad, 0= not bad.
INT mtsTemperature	1.3.6.1.4.1.5491.12.2.16	INTEGER	read-only	The temperature (degrees C).
INT mtsTestInProgress	1.3.6.1.4.1.5491.12.2.18	INTEGER	read-only	1= test in progress, 0= test not in progress.
INT mtsTransferhinibit	1.3.6.1.4.1.5491.12.2.23	INTEGER	read-only	1= hinibit, 0= not hinibit.
mtsTraps	1.3.6.1.4.1.5491.12.4
INT mtsUserlogin	1.3.6.1.4.1.5491.12.2.41	INTEGER	read-only	1= yes, 0= no.

RFC description

Monitors Riello MTS (Multi-Transfer Switch) UPS device identity, configuration, and operational status.

Start monitoring Riello uninterruptible power supplies with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download RIELLOMTS-MIB

What Is RIELLOMTS-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

RFC description