Ac Circuit Protection - Ingeteam Ingecon Sun 250 TL Installation Manual

Ingeteam Energy, S.A.
Checking the thermal switch
To verify that the thermostatic switch is functioning properly, check for continuity between terminals X1.2 and x1.7 in
the upper left corner of the inverter. The figure represents the entire terminal strip to identify it more easily.
If there is continuity between X1.2 and x1.7 proceed to check continuity between J19.2 and J12.1 in the intake board.
To locate the position of the terminals within the intake board, see explanatory drawing titled "Intake
board" on page 72.
If you do not have continuity, you should contact technical support.

8.4.3. AC circuit protection

Code Alarm
0100H Alarma_Prot_AC
In the event of a "Motivo_Paro_Prot_AC" reason for shutdown, check the status and monitoring of the AC circuit
protections of the module in question.
Inverter
To check the status of the protections, perform an in-depth check of section "6. Commissioning" in this document.
If the AC circuit protection status is correct, proceed to verify their monitoring. To do this, you will need to check the
monitoring branches:
• AC PROTECTIONS
Comprised by IQx2, IQx4 and IQx5 thermomagnetic circuit breakers.
Note: x corresponds to the number of the inverter module that has shut down.
• ARRESTER + AC FEED CIRCUIT BREAKER
Comprised by IRVx.4-5 and IQACx (x corresponds to the number of the inverter module that has suffered the shutdown).
To check the AC protection branch, you should see continuity between the ends of the monitoring circuit: Between
X7.1 and J19.6.
74
Reason for shutdown
Motivo_Paro_Prot_AC
Description
Error in some of the AC protectors, arresters, fuses.
AC arrester
AC supplies
Installation manual
AAV2000IKI01