Rockwell Automation 20Y PowerFlex Active Front End - Manual (Page 102)

102 Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014
Chapter 4 Programming and Parameters
UTILIT
Y
D
iagno
st
ics
096 [Cnvrtr Status 2]
Displays the present operating condition of the AFE and active source.
• Bit 0 (Ready) indicates all inhibits are cleared.
• Bit 1 (Active) indicates the AFE is modulating.
• Bit 2 (ModIndexLim) indicates the AFE reached the modulation index limitation.
• Bit 8 (AutoRst Ctdn) indicates the auto restart timer is counting down.
• Bit 9 (AutoRst Act) indicates the auto restart function is activated.
• Bit 13 (DPI at 500k) indicates DPI communication with 500k of baud rate.
Read Only
097 [Cnvrtr Alarm 1]
Displays alarm conditions that presently exist in the unit.
• Bit 0 (Prechrg Actv) indicates that precharging is not completed.
• Bit 1 (DC UnderVolt) indicates the DC link voltage exceeded the limit.
• Bit 2 (Anlg In Loss) indicates the analog input loss.
• Bit 3 (LineSync Fail) indicates the AC input line phase is missing.
• Bit 4 (HeatsinkOv Tp) indicates the heatsink temperature is over temperature (90 °C).
• Bit 5 (LCL Fan Stop) indicates the LCL fan has been stopped.
• Bit 6 (DCRefLowLim) indicates the DC voltage reference is less than the limit in parameter 080 [DC Ref Lo Lmt].
• Bit 7 (DCRefHighLim) indicates the DC voltage reference exceeds the limit in parameter 081 [DC Ref Hi Lmt].
• Bit 8 (DCBusLo Alarm) indicates the DC voltage is less than the value set by parameter 078 [DC Bus Lo Alarm].
• Bit 9 (DCBusHi Alarm) indicates the DC voltage exceeds the value set by parameter 079 [DC Bus Hi Alarm].
• Bit 10 (Overload) indicates that parameter 003 [Total Current] exceeds the rated current.
Read Only
098 [Cnvrtr Alarm 2]
Displays alarm conditions that presently exist in the unit.
• Bit 0 (DigInConflict) indicates there is a conflict with the digital input settings.
• Bit 1 (Contact Fdbk) indicates there is no feedback from the main contact.
Read Only
099 [DC Ref Source]
Displays the source of the DC bus voltage reference to the unit. Default:
Options: 0
1
2
3
4
5
6
7
Read Only
DC Volt Ref
Analog In1
Analog In2
DPI Port 1
DPI Port 2
DPI Port 3
DPI Port 4
DPI Port 5
Fil
e
Gr
oup
No. Parameter Name & Description Values
Bit
Definition
D
PI at 500
k
Aut
oRst A
ct
Aut
oRst C
tdn
ModI
ndexLi
m
Ac
tiv
e
Re
ady
Default x x 0 x x x 0 0 x x x x x 0 0 0
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 = Condition True
0 = Condition False
x = Reserved
Bit
Definition
Ov
er
lo
ad
DCB
us
H
iA
la
rm
DCB
us
LoAla
rm
DCR
efHi
ghLim
DCR
efL
ow
Lim
LC
L F
an
S
to
p
He
at
si
nk
O
vT
p
LineS
yncF
ail
Anlg In L
oss
DC Unde
rV
olt
Pr
echr
g A
ct
v
Default x x x x x 1 1 1 1 1 1 1 1 1 1 1
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 = Condition True
0 = Condition False
x = Reserved
Bit
Definition
Co
nt
ac
t F
dbk
Di
gI
nC
on
fli
ct
Default x x x x x x x x x x x x x x 0 0
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 = Condition True
0 = Condition False
x = Reserved