ELTEK-DISTRIBUTED-PLANT-MIB :: alarmACmains

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ELTEK-DISTRIBUTED-PLANT-MIB › alarmACmains

alarmACmains

Module: ELTEK-DISTRIBUTED-PLANT-MIB

OID (symbolic): ELTEK-DISTRIBUTED-PLANT-MIB::alarmACmains

OID (numeric): 1.3.6.1.4.1.12148.8.7.1.11

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The AC voltage has dropped below critical level, or one or more AC input phases was lost.

What is alarmACmains?

Alarm flag (normal(0)/alarm(1)) raised when AC input voltage has dropped below a critical level or one or more AC phases has been lost, i.e. the plant has lost or degraded its utility feed and is running (or about to run) on batteries.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.12148.8.7.1.11
snmpwalk -v2c -c public <target> ELTEK-DISTRIBUTED-PLANT-MIB::alarmACmains

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.12148.8.7.1.11.1
snmpget -v2c -c public <target> ELTEK-DISTRIBUTED-PLANT-MIB::alarmACmains.1

Start monitoring Eltek distributed DC power plant/rectifier system with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ELTEK-DISTRIBUTED-PLANT-MIB::alarmACmains OID value, configure state conditions and alerts, and monitor any Eltek distributed DC power plant/rectifier system from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.12148eltekELTEK-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.12148.8eltekDistributedPlantELTEK-DISTRIBUTED-PLANT-MIB
1.3.6.1.4.1.12148.8.7alarmGroupELTEK-DISTRIBUTED-PLANT-MIB
1.3.6.1.4.1.12148.8.7.1alarmWellknownAlarmsELTEK-DISTRIBUTED-PLANT-MIB
1.3.6.1.4.1.12148.8.7.1.11alarmACmainsELTEK-DISTRIBUTED-PLANT-MIB