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MELSEC-Q
3 SPECIFICATIONS
3.4.8 Write data error codes (buffer memory address 19: Un\G19)
(1) The error codes generated by the A/D converter modules are stored here.
(2) See Section 8.1 for the details of the error codes.
3.4.9 Setting range (buffer memory address 20: Un\G20)
(1) These areas are used to confirm the setting ranges of the A/D converter module.
(2) The setting value is stored into the buffer memory address 20 (Un\G20).
b15 b12 b11 b8 b7 b4 b3 b0to to to to
CH4 CH3 CH2 CH1
For Q62AD-DGH, information of b8 to b15 is fixed at 0.
Setting ranges of Q64AD-GH
Input range Setting value
4 to 20 (mA) 0
H
0 to 20 (mA) 1
H
1 to 5 (V) 2
H
0 to 5 (V) 3
H
-10 to 10(V) 4
H
0 to 10 (V) 5
H
User range setting
(Uni-polar)
E
H
User range setting
(Bi-polar)
F
H
Setting ranges of Q62AD-DGH
Input range Setting value
4 to 20 (mA) 0
H
User range setting F
H