Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual User Manual

Page 159

Advertising
background image

Rockwell Automation Publication 750-PM001J-EN-P - October 2014

159

Drive Port 0 Parameters

Chapter 3

DIA

G

NOSTICS

St

at

us

936

Drive Status 2
Drive Status 2

RO

32-bit
Integer

Present operating condition of the drive.

Bit 0 “AutoRstr Act” – Auto Restart has been activated.
Bit 1 “AuRstrCntDwn” – Auto Restart is counting down the delay time programmed to attempt a restart.
Bit 2 “HS Fan On” – Heatsink fan is running.
Bit 4 “Flux Braking” –
Bit 5 “FdbkLoss SwO” – This status bit will indicate that a F97 “Auto Tach Switch” fault has occurred. The F97 fault is associated with the option to automatically
switch to the alternate feedback device upon failure of the primary device. The F97 fault indicates that both primary and alternate devices have failed. This could
occur either before or after the switchover to the alternate device.
Bit 7 “Adj VltgMode” – Invalid parameter selection detected.
Bit 8 “PrchrgClosed” – Precharge relay is closed.
Bit 9 “Autotuning” – Drive is running an Autotune procedure.
Bit 10 “PID FB Loss” – The feedback selected for the PID feedback source has detected a Loss condition. The analog feedback signal of Process PID is below 2V
(0…10V signal) or below 4 mA (4…20 mA signal).
Bit 11 “Accel Rate” – When set, indicates that P536 [Accel Time 2] is active. This is the acceleration time from zero to rated frequency/speed for the speed control’s
reference ramp. When clear, indicates that P535 [Accel Time 1] is active. Accel Time 1 is the default selection.
Bit 12 “Decel Rate” – When set, indicates that P538 [Decel Time 2] is active. This is the deceleration time from rated frequency/speed to zero for the speed control’s
reference ramp. When clear, indicates that P537 [Decel Time 1] is active. Decel Time 1 is the default selection.
Bit 13 “N-1 Operate” – Indicates the parallel drive is in operation mode.

Fi

le

Grou

p

No.

Display Name
Full Name
Description

Values

Re

ad

-W

ri

te

Da

ta

T

ype

Options

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

Rese

rv

ed

N-

1 O

pera

te

(1

)

(1) 755 Frame 8 drives and larger only.

Dec

el Ra

te

(2)

Ac

ce

l R

at

e

(2)

PI

D FB

Lo

ss

Auto

tu

ni

ng

Prc

hrg

Cl

os

ed

Ad

j V

ltgMode

(2)

(2) 753 drives only.

Rese

rv

ed

FdbkL

oss S

w

O

Fl

ux Br

ak

ing

Rese

rv

ed

HS F

an O

n

AuR

st

rC

nt

D

wn

Auto

Rs

tr

Ac

t

Default

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Bit

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

0 = Condition False
1 = Condition True

Advertising