PowerFlex Digital DC Drive User Manual -
Publication 20P-UM001C-EN-P - July 2008
Installation and Wiring
1-37
Table 1.S I/O Terminal Block 3 Designations
Table 1.T I/O Terminal Block 4 Designations
I/O Wiring Examples
No. Signal
Description
Factory
Default
Config. Parameter
21
Analog Output 1 (+)
Max.
±
10V, 5 mA.
12 “Motor Speed” 66 [Anlg Out1 Sel]
22
Analog Output 1 (–)
23
Analog Output 2 (+)
13 “Motor Curr”
67 [Anlg Out2 Sel]
24
Analog Output 2 (–)
25
Digital Output Common
–
–
26
Digital Output 1
Max. +30V, 50mA
5 “Ready”
145 [Digital Out1 Sel]
27
Digital Output 2
9 “Fault”
146 [Digital Out2 Sel]
28
Digital Output 3
2 “Spd Thresh”
147 [Digital Out3 Sel]
29
Digital Output 4
4 “CurrentLimit”
148 [Digital Out4 Sel]
30
Ex24VDC Supply Supply voltage for the Digital Outputs.
Max. +30V DC, 80mA.
–
–
22
2
3
24
25
21
27
2
8
29
3
0
26
No. Signal
Description
Factory Default Config. Parameter
31
Digital Input 5
Max +30V, 15V/3.2mA, 24V/5mA,
and 30V/6.4mA.
17 “Speed Sel 1” 137 [Digital In5 Sel]
32
Digital Input 6
18 “Speed Sel 2” 138 [Digital In6 Sel]
33
Digital Input 7
19 “Speed Sel 3” 139 [Digital In7 Sel]
34
Digital Input 8
31 “Contactor”
140 [Digital In8 Sel]
35
Digital Input Common
Important: When using the in24V
DC supply (terminal 19) for digital inputs
5-8, you must connect the digital input
common (terminal 35) to the +24V supply
common (terminal 18).
–
–
36-
40
Not Used
–
–
3
2
33
3
4
3
5
3
1
3
7
38
3
9
40
3
6
Input/Output
Connection Example
Required Parameter
Changes
Potentiometer Unipolar
Speed Reference
10k Ohm Pot. Recommended
(2k Ohm Minimum)
•
Adjust Scaling:
72 [Anlg In1 Scale] and
73 [Anlg1 Tune Scale]
•
View Signal Value:
1404 [Analog In1 Value]
•
View Signal Output:
385 [Speed Ref Out]
Joystick Bipolar Speed
Reference
(1)
±
10V Input
•
Set Direction Mode:
1322 [Direction Mode]
= 1 “Bipolar”
•
Adjust Scaling:
72 [Anlg In1 Scale] and
73 [Anlg1 Tune Scale]
•
View Signal Value:
1404 [Analog In1 Value]
•
View Signal Output:
385 [Speed Ref Out]
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