Digital Outputs - Allen-Bradley PowerFlex 70 Reference Manual

Digital Outputs

Each drive provides digital (relay) outputs for external annunciation of a variety
of drive conditions. Each relay is a Form C (1 N.O. – 1 N.C. with shared
common) device whose contacts and associated terminals are rated for a
maximum of 250V AC or 220V DC. The table below shows specifications and
limits for each relay/contact.
PowerFlex 70
Resistive Load
Rated Voltage 250V AC
220V DC
Maximum Current 3 A
Maximum Power AC - 50 VA
DC - 60 W
10 μA
Minimum DC Current
Switching Time 8 ms
Initial State De-energized
Number of relays 2
(Standard I/O)
Configuration
The outputs may be independently configured via the following parameters to
switch for various states of the drive.
PowerFlex 700 Digital Output Selection
(5)
380 [Digital Out1 Sel]
384 [Digital Out2 Sel]
388 [Digital Out3 Sel]
Vector
Selects the drive status that will energize a (CRx)
output relay.
(1 )
Any relay programmed as Fault or Alarm will
energize (pick up) when power is applied to
drive and deenergize (drop out) when a fault
or alarm exists. Relays selected for other
functions will energize only when that
condition exists and will deenergize when
condition is removed.
(2)
Vector Control Option Only.
(3)
Activation level is defined in [Dig Outx Level]
below.
(4)
Vector firmware 3.001 and later.
(5)
When [TorqProve Cnfg] is set to "Enable,"
[Digital Out1 Sel] becomes the brake control
and any other selection will be ignored.
(6)
Refer to Option Definitions in User Manual.
Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
PowerFlex 700
Inductive Load Resistive Load
250V AC 240V AC
220V DC 30V DC
1.5 A 5 A
AC - 25 VA 1200 VA
DC - 30 W 150W
10 mA
10 ms
De-energized
2 - Standard Control
3 - Vector Control
Default: 1 "Fault"
4 "Run"
4 "Run"
Options: 1 "Fault"
2 "Alarm"
3 "Ready"
4 "Run"
5 "Forward Run"
6 "Reverse Run"
7 "Auto Restart"
8 "Powerup Run"
9 "At Speed"
10 "At Freq"
11 "At Current"
12 "At Torque"
13 "At Temp"
14 "At Bus Volts"
15 "At PI Error"
16 "DC Braking"
17 "Curr Limit"
18 "Economize"
19 "Motor Overld"
20 "Power Loss"
21-26 "Input 1-6 Link"
27 "PI Enable"
28 "PI Hold"
29 "Drive Overload"
30 "Param Cntl"
Digital Outputs
Inductive Load
240V AC
30V DC
3.5 A
840 VA
105W
381
385
389
382
(1)
386
(1)
390
383
(6)
002
(3)
001
(3)
003
(3)
004
(3)
218
(3)
012
(3)
137
157
147
053
048
184
(6)
(2)
(2)
(2)
379
(4, 6)
87