Magnetek TM7310rev01 Benutzerhandbuch

 

20 

 

Analog Outputs 
The Quattro DC has two programmable 
differential analog output channels.  The two 
analog output channels were designed for 
diagnostic help.  For more information on 
programming the analog output channels, see 
Analog Outputs C4 submenu on page 65.

The connection of these two outputs is shown in 
Figure 12: Analog Outputs. 

 
 
 

The analog output channels are bipolar and 
have a voltage range of 

±10VDC and current 

draw of +/- 4mA. 

 
 
 

Available with the analog channels is multiplier 
gain parameters (ANA 1 OUT GAIN and ANA 2 
OUT GAIN) and a bias or offset parameters 
(ANA 1 OUT OFFSET and ANA 2 OUT 
OFFSET). These parameters are used to scale 
the user’s analog outputs to the proper range 
for the drive software.  The formula below 
shows the scaling effects of these two 
parameters.     

 
 
 
 

TB1 

12 

13 

14 

analog output 1 

analog output 2 

analog output com 

For more information on programming the 
Analog Outputs, see Analog Outputs C4 
submenu on page 65.

voltage

output

channel

analog

GAIN

OFFSET

creates

software

drive

signal

=

×

⎟

⎟

⎟

⎠

⎞

⎜

⎜

⎜

⎝

⎛

−