SLX9000 Adjustable Frequency Drives User Manual
9-42 For more information visit: www.eaton.com
MN04003020E
January 2009
Table 9-4: PFC-Control Input/Output Configuration with Three Pumps, MF4 – MF6 460V
Terminal Signal
1 +10V
ref
Reference output
2 AI1+ Voltage input frequency reference/DIN4
3 AI1- I/O Ground
4 AI2+ PID Actual Value
5 AI2-
6 +24V Control voltage output
7 GND I/O ground
8 DIN1 Start
9 DIN2 Interlock 1 (par 2.1.17 = 10)
10 DIN3 Interlock 2 (par 2.1.18 = 13)
11 GND I/O ground
18 AO1+ Output frequency
19 AO1- Analog output
A RS 485 Serial bus
B RS 485 Serial bus
21 RO1 Relay output 1
FAULT
22 RO1
23 RO1
OPT-B5
22 RO1/1 Autochange 1 (Pump 1 Control), par 2.3.2 = 17
23 RO1/2
25 RO2/1 Autochange 2 (Pump 2 Control), par 2.3.3 = 18
26 RO2/2
28 RO3/1 Autochange 3 (Pump 3 Control), par 2.3.4 = 19
29 RO3/2
mA
Reference
potentiometer
2-Wire
Transmitter
Actual
Value
I
(0)4 – 20mA