3 - 20 3 - 20MELSEC-A3 SPECIFICATION3.6.6 CH. Digital output value (Address RWrn+0H to RWrn+7H)(1) The digital value after the A/D conversion is stored in the remote register addressfrom RWrn+0H to RWrn+7H for each channel.(2) The digital output value is expressed in a 16-bit encoded binary.b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0Date sectionb12 to b14 change to 1 when the sign is negative(1 at b15) and to 0 when it is positive (0 at b15).(A negative digital value is expressed in 2's complement.)Sign bit1: Negative0: Positive3.6.7 Error code (Address RWrn+8H)If an error occurs (the RUN LED flickers) when data is written to the AJ65VBTCU-68ADVN/ADIN, the corresponding error code is stored into the remote register(address RWrn+8H) of the AJ65VBTCU-68ADVN/ADIN.Refer to Section 6.1 for details of the error codes.
