Omron CP1H-X40D - Page 363

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Analog I/O (XA CPU Units) Section 5-5
The following diagram shows conversion values for 1/6,000 resolution.
Analog Output Signal
Ranges
−10 to 10 V Outputs
When the resolution is set to 1/6,000, the hexadecimal values F448 to 0BB8
(−3,000 to 3,000) correspond to an analog voltage range of −10 to 10 V.
When the resolution is set to 1/12,000, the hexadecimal values E890 to 1770
(−6,000 to 6,000) correspond to an analog voltage range of −10 to 10 V. The
entire output range is −11 to 11 V.
Specify a negative voltage as a two’s complement.
The following diagram shows conversion values for 1/6,000 resolution.
0 to 10 V Outputs
When the resolution is set to 1/6,000, the hexadecimal values 0000 to 1770 (0
to 6,000) correspond to an analog voltage range of 0 to 10 V.
When the resolution is set to 1/12,000, the hexadecimal values 0000 to 2EE0
(0 to 12,000) correspond to an analog voltage range of 0 to 10 V. The entire
output range is −0.5 to 10.5 V.
Specify a negative voltage as a two’s complement.
The following diagram shows conversion values for 1/6,000 resolution.
4 mA 20 mA
20.8 mA
3.2 mA
FED4 (−300)
189C (6300)
1770 (6000)
0000 (0)
0 mA
Converted Data
Hexadecimal (Decimal)
0 V
10 V
11 V
−11 V
−10 V
F448
(−3000)
F31C
(−3300)
0CE4
(3300)
0BB8
(3000)
0000 (0)
8000
7FFF
Conversion Data
Hexadecimal (Decimal)
0 V
10 V
10.5 V
−0.5 V
FED4
(−300)
189C
(6300)
1770
(6000)
0000 (0)
8000
7FFF
Conversion Data
Hexadecimal (Decimal)