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In which condition 232 LED is blinking on Quantum CPU 140CPU67160 and what will be the modbus ID in Hot standby CPUs.

If "232" is blinking on CPU LCD then it means there is a Serial port activity is there for RS-232 and data is polling from or to devices/application.

If Modbus ID for Primary CPU is 1 then ID for Standby CPU will be "+128" i.e. 129.
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