Werk #18184: UPS Modulys: Fix lower levels for output phase frequency checks

Component	Checks & agents
Title	UPS Modulys: Fix lower levels for output phase frequency checks
Date	Oct 7, 2025
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.5.0b1 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.4.0p14 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.3.0p39 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

When configuring lower levels for output phase frequency of Modulys UPSes, it would happen that the check interprets the levels as upper levels, leading to false alarms.

This werk fixes the checks and applies the correct levels.

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