[Question]: The first DI wet contact status of MxxT is different from DI 2/3/4/5.
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[Question]: The first DI wet contact status of MxxT is different from DI 2/3/4/5.
 [Question]: The first DI wet contact status of  MxxT is different from DI 2/3/4/5.
 [Solution]: Please disassemble the device's outer casing and jump the jumper to the far right (the first DIN has a high-speed pulse).