Spectrum-controls 1746sc-INI4vi Manual de usuario descargar pdf (Pagina 54)

50 SLC 500

™

Isolated Analog Input Modules

2. Let the operating temperature stabilize for 2 minutes.

3. Use the precision input source to provide a 15 mA input across a

channel’s input terminals.

–

4. Verify that the input data is between 15110 and 15260 counts.

5. Repeat steps 3 and 4 for each remaining channel.

Verifying Voltage Inputs

(-INI4vi only)

1. Configure your module for ±10 V input on all 4 channels using the

following configuration word values:

Address Binary Value Decimal Equivalent

O:e.0 0000 0000 0010 0001 33

O:e.1 0000 0000 0010 0001 33

O:e.2 0000 0000 0010 0001 33

O:e.3 0000 0000 0010 0001 33

e = slot number

2. Let the operating temperature stabilize for 2 minutes.

3. Use the precision input source to provide a 10 Vdc input across a

channel’s input terminals.

–

4. Verify that the input data is between 31805 and 32131 counts.

5. Repeat steps 3 and 4 for each remaining channel.

Service

If the input data is out of range, call the Spectrum Controls Customer

Satisfaction department (206-746-9481) to make arrangements for

returning your module for factory calibration.

1 2 ... 49 50 51 52 53 54 55 56 57 58

Sin comentarios

Spectrum-controls 1746sc-INI4vi Manual de usuario Pagina 54