Rievtech EXM-12DC-DA-R-HMI, User Manual

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I1of master is used to control the communication .If I1 is high and the communication is established
successfully, one alarm message (text message block) will be displayed on LCD. Then the Q1 of slave No.1
will be controlled by I2 of master. If I2 is high, Q1 of slave No.1 would be ON and if I2 is low, Q1 of slave would
be OFF.
Note: The Q1 must be free, it means the in the program of Slave No.1, the input pin of Q1 must be not linked
to other blocks.
Example 2, manual mode input value
The above configuration is to force Q1, Q2, Q3 of Slave No.1 ON. " " means pre-set the BIT 1 and
" " means pre-set the BIT 0 ”Coil 0” is corresponding to the start address ,Here is Q1.
Note: The manual input value is Hex data .it contains 4 bytes. If you want to write a decimal value to the
register of SLAVE, please convert it to Hex format.