Operating Modes 9-33AXD50000011888
9.3 Process Control (PID) Operating Mode
The process control mode provides an auxiliary closed loop general purpose PID set point control. The process control loop
may be congured in various ways.
For details on setting parameters and adjusting PID conguration see the ACS880 software manual. Default I/O
congurations are shown in the gure below.
Figure 9-3 Process Control Operating Mode Connection Diagram (76.03 = 3)
Reference voltage and analog inputs
Analog outputs
Drive-to-drive link
XR01, XR02, XR03 Relay outputs
Digital interlock
Digital input/outputs
Digital inputs
1
2
1
2
3
4
5
6
7
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
1
2
3
4
5
1
2
1
2
3
4
5
6
XSTO
+24VI
GND
+VREF
-VREF
AGND
AI1+
AI1-
AI2+
AI2-
A01
AGND
A02
AGND
B
A
BGND
NC
COM
NO
NC
COM
NO
NC
COM
DIIL
+24VD
DICOM
+24VD
DIOGND
DI01
DI02
DI1
DI2
DI3
DI4
DI5
DI6
Safe torque off circuits must be closed for the drive
to start. See Hardware manual of drive.
3 NO
24 VDC , 2 A
10 VDC , R
L
1...10 kohm
-10 VDC , R
L
1...10 kohm
Ground
Process or Speed reference
0(2)...10 V, R
in
> 200 kohm
Process feedback
0(4)...20 mA, R
in
> 200 kohm
Motor speed rpm
0...20 mA, R
L
> 500 ohm
Motor torque %
0...20 mA, R
L
> 500 ohm
Drive-to-drive link
Ready
250 VAC / 30 VDC
2 A
Running
250 VAC / 30 VDC
2 A
Faulted (-1)
250 VAC / 30 VDC
2 A
Digital Interlock, Thermostat, Ramp Stop
+24 VDC 200 mA
Digital input ground
+24 VDC 200 mA
Digital input/output ground
Trickle current enable
De-Ice mode enable
Stop (0)/ Start (1) – Speed or Process Control
Speed control (0) / Process Control (1)
ACC/DEC Time Set 1(0)/Set 2(1)
Constant Speed 2 (1=ON)
Fault Reset
External Event, Vibra�on Switch
X12 Safety op�ons connec�on
X13 Control panel connec�on
Memory unit connec�on
XP0W External power input
XAI
XAO
XD2D
XD24
XDIO
XDI
P
I
t
o