Gram IF 4000 Manual De Uso página 312

Input/Output
Analog Output
A065 [Analog Out Sel]
determines analog
output type and drive
conditions.
0-10V,
1k ohm minimum
0-20mA/4-20mA,
525 ohm maximum
Typical Multiple Drive Connection Examples
Input/Output
Multiple Digital
Input Connections
Customer Inputs can
be wired per
External Supply
(SRC) or Internal
Supply (SNK)
examples on
page 1-17.
Multiple Analog
Connections
Connection Example
A065 [Analog Out Sel] = 0 through 14
The Analog Output Select DIP Switch must be set to match the analog output
signal mode set in A065
14
Common
16
+
Connection Example
02 04
Customer Inputs
When connecting a single input such as Run, Stop, Reverse or Preset Speeds to
multiple drives, it is important to connect I/O Terminal 04 common together for all
drives. If they are to be tied into another common (such as earth ground or
separate apparatus ground) only one point of the daisy chain of I/O Terminal 04
should be connected.
12 13 14
Remote Potentiometer
When connecting a single potentiometer to multiple drives it is important to
connect I/O Terminal 14 common together for all drives. I/O Terminal 14 common
and I/O Terminal 13 (potentiometer wiper) should be daisy-chained to each drive.
All drives must be powered up for the analog signal to be read correctly.
[Analog Out Sel].
02 04
Optional Ground Connection
13 14
Optional Ground Connection
Installation/Wiring
02 04
13 14
1-19