Check manual page of acme_voltage
ACME devices: Voltage
This check monitors the voltage of entities of ACME devices which support ACMEPACKET-ENVMON-MIB.
The state is OK if "initial" or "normal" is reported, it is WARN if "minor" or
"major" and CRIT if "critical", "shutdown", "not present", "not functioning" or
Lower levels can be set. There are no default levels.
The name of the entity.
One service per entity is created.