3 Analog I/O Modules
30-20 WindO/I-NV4 User’s Manual
â– Status
The status of the analog input Data is stored in data registers.
Out of range error for Analog Input Value
When the analog input value reaches or exceeds the following upper limit, the out of maximum range error occurs.
When the analog input valuefalls below the following lower limit, the out of minimum range error occurs.
*1 Expansion 0 to 20 mA or expansion 4 to 20 mA only
*2 Expansion 4 to 20 mA only
*3 Out of minimum range error occurs when a resistance of 200 kΩ or higher is connected.
*4 Out of maximum range error occurs when a resistance of 100 Ω or lower is connected.
Status Description
0 Operating normally
1Converting data
2Initializing
3 Parameter setting error
4 Hardware fault (external power supply error)
5 Wiring fault (out of maximum range error)
6 Wiring fault (out of minimum range error)
7Reserved
8
When the analog input value is greater than 20 mA and less than the upper limit value
*1
9
When the analog input value is greater than the lower limit value and less than 4 mA
*2
10 to 65,535 Reserved
Signal Type Lower Limit Value Upper Limit Value
0 to 10 V -0.2 V 10.2 V
-10 to +10 V -10.4 V 10.4 V
0 to 20 mA -0.4 mA 20.4 mA
4 to 20 mA 3.68 mA 20.32 mA
Type K thermocouple -200.0°C 1,300.0°C
Type J thermocouple -200.0°C 1,000.0°C
Type R thermocouple 0.0°C 1,760.0°C
Type S thermocouple 0.0°C 1,760.0°C
Type B thermocouple 0.0°C 1,820.0°C
Type E thermocouple -200.0°C 800.0°C
Type T thermocouple -200.0°C 400.0°C
Type N thermocouple -200.0°C 1,300.0°C
Type C thermocouple 0.0°C 2,315.0°C
Pt100 -200.0°C 850.0°C
Pt1000 -200.0°C 600.0°C
Ni100 -60.0°C 180.0°C
Ni1000 -60.0°C 180.0°C
NTC thermistor
-90.0°C or 200 kΩ
*3
150.0°C or 100 Ω
*4
PTC thermistor 100 Ω 10 kΩ
PTC thermistor (threshold) 100 Ω 10 kΩ
Resistance measurement 100 Ω 32 kΩ
Expansion 0 to 20 mA -0.4 mA 23.54 mA
Expansion 4 to 20 mA 1.20 mA 23.17 mA
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