Firmware Manual

9000X AF Drives
5-2 For more information visit: www.eaton.com
MN04004001E
August 2010
PID Control Application
Control I/O
Table 5-1: PID Application Default I/O Configuration (with 2-wire transmitter)
Note: For more information on jumper selections, see the 9000X AF Drives User
Manual, Chapter 4.
Terminal Signal Description
OPTA1
1 +10V
ref
Reference output Voltage for potentiometer, etc.
2 AI1+ Analog input, voltage range
0 – 10V DC
Voltage input frequency reference
3 AI1- I/O Ground Ground for reference and controls
4 AI2+ Analog input, current range
0 – 20 mA
Current input frequency reference
5 AI2-
6 +24V Control voltage output Voltage for switches, etc. max 0.1A
7 GND I/O ground Ground for reference and controls
8 DIN1 Start/Stop
Control place A (PID controller)
Contact closed = fault
Contact open = no fault
9 DIN2 External fault input
(programmable)
Contact closed = fault
Contact open = no fault
10 DIN3 Fault reset (programmable) Contact closed = fault reset
11 CMA Common for DIN1 – DIN3 Connect to GND or +24V
12 +24V Control voltage output Voltage for switches (see #6)
13 GND I/O ground Ground for reference and controls
14 DIN4 Start/Stop Control place B
(Direct frequency reference)
Contact closed = Start
15 DIN5 Jogging speed selection
(programmable)
Contact closed = Jogging speed
active
16 DIN6 Control place A/B selection Contact open = Control place A is
active
Contact closed = Control place B is
active
17 CMB Common for DIN4 – DIN6 Connect to GND or +24V
18 AO1+ Output frequency
Analog output
Programmable
Range 0 – 20 mA/R
L
, max. 500W
19 AO1-
20 DO1 Digital output
READY
Programmable
Open collector, I ≤ 50 mA, U ≤ 48V DC
OPTA2
21 RO1 Relay output 1
RUN
Programmable
22 RO1
23 RO1
24 RO2 Relay output 2
FAULT
Programmable
25 RO2
26 RO2
CMB connected to GND
CMA connected to GND
CMB isolated from GND
CMA isolated from GND
CMB and CMA internally connected
together, isolated from GND
= Factory default.
J
umper
Bl
oc
k
X3
:
CMA
an
d
CMB
G
roun
di
ng
mA
READY
RUN
-
+
Actual value
(0)4 … 20 mA
-
+
220V
AC
Reference potentiometer
1 – 10 kW
2-wire
transmitter