Digital Outputs 2-79
PowerFlex 70 Digital Output Selection
The selections can be divided into three types of annunciation.
1. The relay changes state due to a particular status condition in the drive.
The following drive conditions or status can be selected to cause the
relay activation:
INPUTS & OUTPUTS (File J)
Digital Outputs
380
384
[Digital Out1 Sel]
[Digital Out2 Sel]
Selects the drive status that will energize
a (CRx) output relay.
(1)
Contacts shown on page 1-14 of the
User Manual are in drive powered
state with condition not present. For
functions such as “Fault” and “Alarm”
the normal relay state is energized and
N.O. / N.C. contact wiring may have to
be reversed.
Default:
Options:
1
4
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
“Fault”
“Run”
“Fault”
(1)
“Alarm”
(1)
“Ready”
“Run”
“Forward Run”
“Reverse Run”
“Auto Restart”
“Powerup Run”
“At Speed”
“At Freq”
“At Current”
“At Torque”
“At Temp”
“At Bus Volts”
“At PI Error”
“DC Braking”
“Curr Limit”
“Economize”
“Motor Overld”
“Power Loss”
“Input 1 Link”
“Input 2 Link”
“Input 3 Link”
“Input 4 Link”
“Input 5 Link”
“Input 6 Link”
381
385
389
382
386
390
383
002
001
003
004
218
012
137
157
147
053
048
184
Condition Description
Fault A drive Fault has occurred and stopped the drive
Alarm A Drive Type 1 or Type 2 Alarm condition exists
Ready The drive is powered, Enabled and no Start Inhibits exist. It is “ready” to run
Run The drive is outputting Voltage and frequency to the motor (indicates 3–wire
control, either direction)
Forward Run The drive is outputting Voltage and frequency to the motor (indicates 2–wire
control in Forward)
Reverse Run The drive is outputting Voltage and frequency to the motor (indicates 2–wire
control in Reverse)
Reset/Run The drive is currently attempting the routine to clear a fault and restart the drive
Powerup Run The drive is currently executing the Auto Restart or “Run at Power Up” function
DC Braking The drive is currently executing either a “DC Brake” or a “Ramp to Hold” Stop
command and the DC braking voltage is still being applied to the motor.
Current Limit The drive is currently limiting output current
Economize The drive is currently reducing the output voltage to the motor to attempt to
reduce energy costs during a lightly loaded situation.
Mtr Overload The drive output current has exceeded the programmed [Motor NP FLA] and the
electronic motor overload function is accumulating towards an eventual trip.
Power Loss The drive has monitored DC bus voltage and sensed a loss of input AC power
that caused the DC bus voltage to fall below the fixed monitoring value (82% of
[DC bus Memory]
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