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

Page 46

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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.

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