Functions
8.5 Analog inputs (A/D converter)
Control Units CU240S
8-18 Operating Instructions, 11/2006, A5E00766042B AA
8.5 Analog inputs (A/D converter)
Data
Quantity: 2
Parameter range: P0750 … P0762
Function chart number: FP2200
Features:
• cycle time:
4 ms
• resolution:
10 bits
• accuracy:
1 % referred to 10 V / 20 mA
• electrical features:
incorrect polarity protection, short-circuit
proof
Description
Analog setpoints, actual values and control signals are read-into the inverter using the
appropriate analog inputs and are converted into digital signals or values using the A/D
converter.
The setting as to whether the analog input is a voltage input (10 V) or a current input (20 mA)
must be selected using the general I/O DIP switch on the control unit as well as also using
parameter P0756 (for details refer to Chapter "Installing/Mounting" Section "Connecting the
Control Unit via terminals").
Note
The setting of P0756 (analog input type) must match that selection on the DIP switch on the
control unit.
The bipolar voltage input is only possible with analog input 0 (AI0).
To Next Page
Loading...
Need help?
General
