System Alarms
Text ID Name Level Def. Map Description
277
278 Temperature Derating event
All modules outputs are derated because of an over
temperature.
279 Overtemperature event
All modules outputs are turned off because of an
over temperature.
Inverter Modules Alarms
Text ID Name Level Def. Map Description
256 MBP Engaged - Not used at module level.
257 Surge Arrester - Not used at module level.
258 Redundancy Lost - Not used at module level.
259 Redundancy +1 Lost - Not used at module level.
260 Main Source Lost - Not used at module level.
261
Secondary Source
Lost
- Not used at module level.
262 AC Source Lost - Not used at module level.
263 DC Source Lost - Not used at module level.
264 AC Source Not Sync - Not used at module level.
265 DC Source Low - Not used at module level.
266 Output Saturated - Not used at module level.
267 Output Overloaded - Not used at module level.
268 Output Failure - Not used at module level.
269 System Started - Not used at module level.
272 Missing Module mappable minor The module is not detected on system bus.
273 New Module event A new module is detected on system bus.
274 Manually Off mappable disabled The module output is manually turned off.
275 Output Fault mappable minor The module output is turned off because of a fault.
276 Brownout Derating mappable disabled The module has a brown-out derating.
278 Temperature Derating mappable disabled
The module output is in derated because of an over
temperature.
279 Overtemperature mappable disabled
The module output is turned off because of an over
temperature.
Supervisor Module Alarms
Text ID Name Level Def. Map Description
512 Digital Input 1 mappable disabled
Digital input 1 is in low state and digital input 1 is
NOT used for MBP signaling.
513 Digital Input 2 mappable disabled
Digital input 2 is in low state and digital input 2 is
NOT used for surge arrester signaling.
70 – Monitoring T2S - ETH User Manual – v1.4
Annex 1: Supervisor alarms - T2S ETH
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