8ć11 – Rockwell Automation 1395 Discrete Adapter, Rev 3.XX-8.XX User Manual
Page 46

Chapter 8
Parameter Table
8-11
Parameter 552 - [A > ADC Scale 2]
502 - [B > ADC Scale 2]
Use: Scale factor for Analog Input 2
Program Terminal Units: None
Minimum Value: –16
Maximum Value: +16
Default Value: 1
Description: This parameter determines the scale factor or Gain for
Analog Input 2. A
±
10V DC signal applied to Analog Input 2 is converted
to a
±
2048 digital value used by the drive. Before the digital value is
displayed or transferred to the drive the Scale Factor is applied, thus
allowing an effective digital range of
±
32767 (16 times 2048). The
absolute digital value is clamped at 32767.
Parameter 553 - [A > ADC Offset 2]
503 - [B > ADC Offset 2]
Use: Offset for Analog Input 2
Program Terminal Units: Volts
Minimum Value: –20 VDC
Maximum Value: +20 VC
Default Value: 0
Description: This parameter determines the offset applied to the raw
Analog Input 2 value before the Scale Factor is applied. This allows the
User to shift the range of the analog input.
Parameter 554 - [A > ADC Scale3]
504 - [B > ADC Scale 3]
Use: Scale factor for Analog Input 3
Program Terminal Units: None
Minimum Value: –16
Maximum Value: +16
Default Value: 1
Description: This parameter 554 determines the scale factor or Gain for
Analog Input 3. A
±
10V DC signal applied to Analog Input 1 is converted
to a
±
2048 digital value used by the drive. Before the digital value is
displayed or transferred to the drive the Scale Factor is applied, thus
allowing an effective digital range of
±
32767 (16 times 2048). The
absolute digital value is clamped at 32767.