All MIBs › UPSMAN › upsInputLineFrequence
upsInputLineFrequence
Module: UPSMAN
OID (symbolic): UPSMAN::upsInputLineFrequence
OID (numeric): 1.3.6.1.4.1.1356.1.3.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current utility line frequence in Hz.
What is upsInputLineFrequence?
This read-only value reports the current utility input line frequency feeding the UPS, in Hz. An admin monitors it to detect abnormal utility power quality, since a frequency drifting from the expected 50 or 60 Hz can indicate an unstable generator or grid issue. For example, a reading noticeably off from 60 Hz while running on a backup generator suggests the generator's governor needs adjustment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1356.1.3.2 snmpwalk -v2c -c public <target> UPSMAN::upsInputLineFrequence
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1356.1.3.2.1 snmpget -v2c -c public <target> UPSMAN::upsInputLineFrequence.1
Start monitoring Uninterruptible Power Supply (UPS) unit (battery capacity/input-line/output-load status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the UPSMAN::upsInputLineFrequence OID value, configure state conditions and alerts, and monitor any Uninterruptible Power Supply (UPS) unit (battery capacity/input-line/output-load status) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1356 | upsman | UPSMAN |
| 1.3.6.1.4.1.1356.1 | ups | UPSMAN |
| 1.3.6.1.4.1.1356.1.3 | upsInput | UPSMAN |
| 1.3.6.1.4.1.1356.1.3.2 | upsInputLineFrequence | UPSMAN |