Rockwell Automation 20G PowerFlex 750-Series AC Drives - Manual (Page 95)

Rockwell Automation Publication 750-RM002B-EN-P - September 2013 95
Drive Configuration Chapter 1
If all permissive conditions are met, a valid start, run or jog command starts the
drive. The status of all current inhibit conditions are reflected in P933 [Start
Inhibits] and the last inhibit conditions are reflected in P934 [Last StrtInhibit]
details are shown below.
Fi
le
Gr
ou
p
No. Display Name
Full Name
Description Values
Re
ad
-Write
Da
ta T
ype
DIA
G
NOSTICS
St
at
us
933 Start Inhibits
Start Inhibits RO 32-bit
Integer
Indicates which condition is preventing the drive from starting or running.
Bit 0 “Faulted” – Drive is in a faulted state. See P951 [Last Fault Code].
Bit 1 “Alarm” – A Type 2 alarm exists. See P961 [Type 2 Alarms].
Bit 2 “Enable” – An Enable input is open.
Bit 3 “Precharge” – Drive is in precharge. See P321 [Prchrg Control], P11 [DC Bus Volts].
Bit 4 “Stop” – Drive is receiving a stop signal. See P919 [Stop Owner].
Bit 5 “Database” – Database is performing a download operation.
Bit 6 “Startup” – Startup is active and preventing a start. Go to Start-Up Routine and abort.
Bit 7 “Safety” – Safety option module is preventing a start.
Bit 8 “Sleep” – Sleep function is issuing a stop. See P 350 [Sleep Wake Mode], P351 [SleepWake RefSel].
Bit 9 “Profiler” – Profiler function is issuing a stop. See P1210 [Profile Status].
Bit 10 “CommutNotCfg” – The associated PM motor commutation function has not been configured for use.
934 Last StrtInhibit
Last Start Inhibit RO 32-bit
Integer
Displays the Inhibit that prevented the last Start signal from starting the drive. Bits are cleared after the next successful start sequence.
See parameter
933 [Start Inhibits] for bit descriptions.
Options
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Co
mmutNotCfg
Pr
ofi
le
r (1
)
(1) PowerFlex 755 drives only.
Sleep Saf
ety
St
ar
tu
p
Datab
ase
Sto
p
Pr
ech
ar
ge
En
ab
le
Al
ar
m
Fa
ul
te
d
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 = False, 1 = True
Options
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mmutNotCfg
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ili
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Sleep Sa
fe
ty
Star
tup
Da
taba
se
St
op
Pr
ec
ha
rg
e
Enable Alarm Fa
ul
te
d
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 = False, 1 = True