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Technical support / Re:MODBUS DATA ERROR
« on: May 06, 2006, 03:37:59 AM »Dear Mr. / Mdm. / Ms. Support:
1) Did you know how much our PLC (T100MD) can withstand from Electro Magnetic Interference(EMI) or Harmonic level? How much our PLC be able to bear or endure?
2) On the Expansion Port, it have 4 pins that label:
a) SD?
b) CL
c) LAT
d) ?D
Can I connect this 4 pins to the ground?
Thank for your support.