Inverter Alarms Due To Protections; Action Protocol For Responding To Incidents - Ingecon Sun 250 M220 Indoor Installation Manual

Ingeteam

9.3. Inverter alarms due to protections

code
AC circuit protection.
This alarm goes off when an AC protection element is triggered.
The items monitored are:
Q , Q , R , K
2 4 VAC 1
which are the protections for the filters and AC intakes and DC intakes and contactor.
In normal operation, all contacts should be closed, except for the contactor circuit. Check the signalling circuit to see
where it is broken. The causes may be broken cables in the circuit, a triggered protection, fused arresters or a connector
out of its base.
0100H
X7n.1
X7n.1
* n refers to the power module number.
DC circuit protections.
This alarm goes off when a DC protection element is triggered.
The items monitored are arresters and grounding kits:
Q , RV
6 AC
In normal operation all contacts must be closed. Check the signalling circuit to see where it is broken. The causes may
0200H
be broken cables in the circuit, a triggered protection, fused arresters or a connector out of its base.
X7n.2
* n refers to the power module number.
overvoltages in the panel inputs.
4000H This alarms indicates an out-of-range voltage at the PV input.
A voltage greater than 1000 V
Very low voltage and the input from the panels.
8000H This alarms indicates an out-of-range voltage at the PV input.
The equipment will be on standby until the panel voltage reaches the necessary value for a connection.
Temperature alarm in the power electronics.
0020H
The temperature of the unit is too high and has stopped feeding current to the grid. When the temperature drops, the
unit will reconnect.

9.4. Action protocol for responding to incidents

If the unit should stop interacting with the network due to the emergence of issues relating to the installation and/or
the inverter, the fastest way to resolve the issue is as follows:
1. check on the display the alarm and the reason for shutdown reported by the unit.
Search in this guide's index to see if the alarm or reason for shutdown is indicated. If it is covered, proceed to step 2;
if on the contrary it is not covered, take note of the unit's serial number and contact Ingeteam's telephonic technical
service, the number of which is listed on a sticker on the document pocket behind the door.
2. Disconnect the unit from the supply. This will disconnect both the Ac and auxiliary connections by opening the
thermomagnetic circuit breaker and the Dc isolating switch by opening the PV array breaker. After Ac and Dc power
is switched off, wait 10 minutes before opening the unit, to ensure that their internal capacitance is discharged.
78
RV
AC
11 12
X1.4
Q Q
2 4
13 14 13 14 13
RV
DC
will cause the equipment to shut down. Higher voltages will damage the equipment.
DC
Description
14
X1.5
X1.1 X7n.3
Installation manual
K
1
53 54
X7n.1
RV
AC
11 12
X7n.2
IK
DC.n
X2.6
43 44
AAV2000IKI01
X1.3
X1.1