2 configuring the analog inputs, 1 (p.492) – Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 User Manual
Page 121
![background image](/manuals/581746/121/background.png)
Configuring Parameters for the I/O Expansion Kit
11-5
11.2 Configuring the Analog Inputs
Important: Analog input 2 (terminals 52 and 53 on the I/O Expansion kit) only
accepts a ±10 VDC input signal.
If you use the analog input 1 input, you need to set hardware jumpers and a parameter
that tells the drive what type of signal to expect at the input. For both analog inputs,
you can also set the gain and zero.
Analog inputs are read every 5msec when
FEEDBACK
SELECT
(P.200) is set to
DC
TACH
,
PULSE
TACH
, or
AC
TACH
. They are read every 10msec when
FEEDBACK
SELECT
(P.200)
is set to
ARMATURE
VOLT
.
To check the scaled signal, use parameters
ANLG
IN
1 (P.492) or
ANLG
IN
2 (P.493).
Figure 11.2 – Analog Inputs Block Diagram
* Default Selection
ANLG
IN
1 (P.492)
The digital value of
analog input 1
(terminals 50 and 51
on the I/O Expansion
kit) after gain and
zero have been
applied.
Parameter Range:
n/a
Default Setting:
Parameter Type:
Output
OIM Menu Path(s):
Input/Output - Analog I/O