Filter board

These CPS inverters monitor leakage current to ground as one of their built-in protection functions. Protect0100 means the leakage current sensor has a fault. To clear it, switch both the AC and DC switches off, wait 1 minute for stored energy to discharge, then switch both back on. If the restart does not clear the fault, contact CPS Service to replace the filter board or the inverter. The Yaskawa XGI 1500 inverter has a midpoint filter board, and the manufacturer publishes customer instructions for replacing it.

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• sentence 4: support check: partial - Passages show a customer-facing midpoint filter board replacement instruction for XGI 1500, but do not say who publishes it (manufacturer) or explicitly that Yaskawa is the maker. -->