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Glossary Appendix A
TRP TRP is an abbreviation for the tripping alarm output terminal. This output is
turned OFF when an abnormal current or abnormal voltage exceeds the corre-
sponding set value.
14, 41
UL Class 2 output An output that complies with the UL Class 2 rating. 3, 17
undervoltage alarm When the input voltage is below the preset alarm value, the alarm output (ALM)
is turned OFF. The alarm value can be set between 18.0 and 26.4 V.
27, 61
Term Meaning Page
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