0000649741_01_en

SNMP Flags

There are 64 flags representing active specific alarms for Gutor Modular. The ASCII string is read from left to right.

NOTE: Flags that are not listed are reserved. If the NMC can’t get the value for a flag from the system it is set to “UNKNOWN”. If the connected system does not use a specific flag it is set to “NOT SUPPORTED”.

Breaker Flags (1–16)

Flag Number Flag Name Flag Description
Flag 1 Breaker Q001 open The input breaker is open.
Flag 2 Breaker Q004 open The internal battery breaker and/or the external battery breaker is open.
Flag 3 Breaker Q003 open The output breaker or is open.
Flag 4 One or more distribution input breaker open One or more distribution output breakers has tripped.
Flag 6 Surge arrester breaker open The AC input surge arrester has tripped.

Module Flags (17–32)

Flag Number Flag Name Flag Description
Flag 18 Load sharing error in all power modules The active load sharing between all the rectifier modules is not functioning correctly.
Flag 19 Fan fault in all power modules The fans in all rectifier modules are inoperable.
Flag 20 Output voltage out of range in all power modules The rectifier mains input is out of tolerance for all rectifier modules.
Flag 21 Input voltage out of range in all power modules Input voltage out of range in all rectifier modules.
Flag 22 Charger turned off by software command The rectifier modules are turned of over the display or an external signal. For example, by the EPO signal.
Flag 23 Number of rectifier modules is below warning limit Only for redundant N+x and N+N module configurations. The number of redundant rectifier modules is currently below the warning limit because of some inoperable rectifier modules. (Calculated based on number of modules).
Flag 24 Number of rectifier modules is below critical limit Only for redundant N+x and N+N module configurations. The number of redundant rectifier modules are currently below the critical limit because of some inoperable rectifier modules. (Calculated based on number of modules).
Flag 25 Power module current reserve is lost Only for redundant N+x and N+N module configurations. The output current redundancy is currently not available because of some inoperable rectifier modules. (Calculated based on output current).

Charger Flags (33–44)

Flag Number Flag Name Flag Description
Flag 33 Common alarm One or more alarms that are configured for the common alarm are present. The common alarm is mainly intended to be used for external signals.
Flag 34 Urgent event One or more urgent alarms that require immediate actions are present.
Flag 35 Non urgent alarm One or more non urgent alarms that require actions are present.
Flag 36 HMI to MCU communication fault The communication between the display and the controller is interrupted or lost.
Flag 37 Battery equalizing charging is blocked Switch to equalizing charge mode is blocked. The mode can be blocked by an external/internal signal.
Flag 38 Boost charge is blocked Switch to boost charge mode is blocked. The mode can be blocked by an external/internal signal.
Flag 39 High DC warning alarm The system output voltage is above the set high warning voltage level.
Flag 40 High DC shutdown alarm The system output voltage is above the set high shutdown voltage level.
Flag 41 Low DC warning alarm The system output voltage is below the set low warning voltage level.
Flag 42 Low DC shutdown alarm The system output voltage is below the set low shutdown voltage level.

Charger Flags (45–54)

Flag Number Flag Name Flag Description
Flag 45 Battery symmetry error The battery symmetry is out of tolerance.
Flag 46 Battery current-limiting is active The battery charging current has reached its maximum limit. The rectifier will regulate the DC output current to not overcharge the batteries with a too high charging current.
Flag 48 Battery temperature measurement invalid The battery temperature sensor is returning an invalid value (NaN or <-90°C). The sensor might not be configured correctly or is not operating correctly.

Charger Flags (55–64)

Flag Number Flag Name Flag Description
Flag 55 MCU temperature is too high The MCU (controller) temperature is above the set high temperature level.
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