Rockwell Automation 20B PowerFlex 700 AC Drives Vector Control (v4.001 and up) - Manual (Page 55)

Rockwell Automation Publication 20B-UM002G-EN-P - July 2014 55
Programming and Parameters Chapter 1
Communication File
Fi
le
Grou
p
No
.
Parameter Name & Description
See page 16 for symbol descriptions
Values
Re
la
te
d
COMMUNIC
AT
ION
Comm C
ontr
ol
270 [DPI Baud Rate]
Sets the baud rate for attached drive peripherals.
When changing this value the drive must be reset
for the change to take affect.
Use 125 kbps with cable lengths greater than 75
m (246 ft). 500 kbps can be used for lengths less
than 75 m (246 ft).
Default:
Options:
1
0
1
“500 kbps”
“125 kbps”
“500 kbps”
271 [Drive Logic Rslt]
The final logic command resulting from the combination of all
DPI and discrete inputs. This parameter has the same structure
as the product-specific logic command received via DPI and is
used in peer to peer communications.
Read Only
272 [Drive Ref Rslt]
Present frequency reference scaled as a DPI
reference for peer to peer communications. The
value shown is the value prior to the accel/decel
ramp and the corrections supplied by slip comp,
PI, etc.
Default:
Min/Max:
Units:
Read Only
–/+2147483647
1
273 [Drive Ramp Rslt]
Present frequency reference scaled as a DPI
reference for peer to peer communications. The
value shown is the value after the accel/decel
ramp, but prior to any corrections supplied by slip
comp, PI, etc.
Default:
Min/Max:
Units:
Read Only
–/+2147483647
1
274 [DPI Port Sel]
Selects which DPI port reference value will
appear in [DPI Port Value].
Default:
Options: 1-5
“DPI Port 1”
“DPI Port 1-5”
275 [DPI Port Value]
Value of the DPI reference selected in [DPI Port
Sel].
Default:
Min/Max:
Units:
Read Only
–/+32767
1
298 [DPI Ref Select]
Scales DPI on maximum frequency or maximum
speed.
Default:
Options:
0
0
1
“Max Freq”
“Max Freq”
“Max Speed”
0 1 1 0 0 0 0 1 0 1 1 1 0 0 0 0
10 0 1 2 3 4 5 6 7 8 9 11 12 13 14 15
1 = Condition True
0 = Condition False
x = Reserved
Bit #
Stop Star
t
Jog Clear F
ault
For
w
ar
d
Rev
erse
Local C
on
trl
Mop Inc Ac
cel 1
Ac
cel 2
Dec
el 1
Dec
el 2
Spd Ref ID 0
(1)
Spd Ref ID 1
(1)
Spd Ref ID 2
(1)
MOP D
ec
Bits (1) Description
14 13 12
0
0
0
0
1
1
1
1 0
0
1
1
0
0
1
1 0
1
0
1
0
1
0
1 Last commanded speed source/no command on powerup
Ref A Auto
Ref B Auto
Preset 3 Auto
Preset 4 Auto
Preset 5 Auto
Preset 6 Auto
Preset 7 Auto