Table 9, For f – Rockwell Automation 20B PowerFlex 70, PowerFlex 700 Reference Manual User Manual
Page 72

Digital Inputs
72
Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
PowerFlex 70 Digital Input Selection
The available functions are defined in
Table 9 Digital Input Function List
INPUT
S &
OUTP
UTS
(File
J)
D
igital Inputs
361
362
363
364
365
366
[Digital In1 Sel]
[Digital In2 Sel]
[Digital In3 Sel]
[Digital In4 Sel]
[Digital In5 Sel]
[Digital In6 Sel]
Selects the function for the digital inputs.
(1)
When [Digital Inx Sel] is set to option 2 “Clear
Faults” the Stop button cannot be used to clear a
fault condition.
(2)
Typical 3-Wire Inputs.
Requires that only 3-wire functions are chosen.
Including 2-wire selections will cause a type 2
alarm.
(3)
Typical 2-Wire Inputs.
Requires that only 2-wire functions are chosen.
Including 3-wire selections will cause a type 2
alarm.
(4)
Speed Select Inputs.
To access Preset Speed 1, set [Speed Ref A Sel]
or [Speed Ref B Sel] to “Preset Speed 1”.
Type 2 Alarms
Some digital input programming may cause
conflicts that will result in a Type 2 alarm. Example:
[Digital In1 Sel] set to 5 “Start” in 3-wire control and
[Digital In2 Sel] set to 7 “Run” in 2-wire.
Refer to Alarm Descriptions in the User Manual for
information on resolving this type of conflict.
(5)
Auto/Manual - Refer to User Manual for details.
(6)
Opening an “Enable” input will cause the motor to
coast-to-stop, ignoring any programmed Stop
modes.
(7)
A “Dig In ConflictB” alarm will occur if a “Start”
input is programmed without a “Stop” input.
Default:
Default:
Default:
Default:
Default:
Default:
Options:
4
5
18
15
16
17
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
“Stop – CF”
(CF = Clear Fault)
“Start”
“Auto/ Manual”
“Speed Sel 1”
“Speed Sel 2”
“Speed Sel 3”
“Not Used”
“Enable”
(6)
“Clear Faults”
(1)
“Aux Fault”
“Stop – CF”
(2)
“Start”
(2)(7)
“Fwd/ Reverse”
(2)
“Run”
(3)
“Run Forward”
(3)
“Run Reverse”
(3)
“Jog”
(2)
“Jog Forward”
“Jog Reverse”
“Stop Mode B”
“Bus Reg Md B”
“Speed Sel 1”
(4)
“Speed Sel 2”
(4)
“Speed Sel 3”
(4)
“Auto/ Manual”
(5)
“Local”
“Acc2 & Dec2”
“Accel 2”
“Decel 2”
“MOP Inc”
“MOP Dec”
“Excl Link”
“PI Enable”
“PI Hold”
“PI Reset”
100
156
162
096
140
194
380
384
388
124
Input Function Name
Purpose
Stop - CF
Stop drive
Clear Faults (open to closed transition)
Run Forward
Run in forward direction (2-wire start mode)
Run Reverse
Run in reverse direction (2-wire start mode)
Run
Run in current direction (2-wire start mode)
Start
Start drive (3-wire start mode)
Forward/Reverse
Set drive direction (3-wire mode only)
Jog
Jog drive
Jog Forward
Jog in forward direction
Jog Reverse
Jog in reverse direction
Speed Select 3
Speed Select 2
Speed Select 1
Select which Speed reference the drive uses.
Auto/Manual
Allows terminal block to assume complete control of Speed Reference.
3
2
1
Auto Reference Source
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Reference A
Reference B
Preset Speed 2
Preset Speed 3
Preset Speed 4
Preset Speed 5
Preset Speed 6
Preset Speed 7