3-4
FlexPak 3000 DC Drive OIM User’s Guide
3.4 Scaling Values Displayed on the OIM
If needed, you can scale speed, load, and outer control loop units to match your
application requirements. You can select from pre-defined units, or configure your own
units through the
OTHER
option. (
OTHER
is available only for speed and outer control
loop units.) Scaling these units affects only the
OIM
display.
If you do not change these values, they are set to the defaults of:
•
RPM
for speed units
•
%
FLA
for load units
•
% for outer control loop units
The scaling options are:
•
Speed units:
RPM
, %, or
OTHER
•
Load units: %
FLA
or
AMPS
•
Outer control loop units:
AMPS
, %, or
OTHER
User units affect the monitor mode displays, including display of the serial and keypad
references and the parameters listed in table 3.1.
Table 3.1 – Parameter Displays That are Affected by Scaled Units
Parameter Displays Affected by Speed Units
ANALOG
AUTO
REFERENCE
(P.188)
PRESET
SPEED
2 (P.118)
ANALOG
MAN
REFERENCE
(P.192)
PRESET
SPEED
3 (P.119)
ANALOG
MAN
TRIM
REF
(P.194)
PULSE
TACH
FEEDBACK
(P.292)
ANALOG
TACH
FEEDBACK
(P.291)
SPD
LOOP
ERROR
(P.297)
CURRENT
COMPOUND
TP
(P.293)
SPD
LOOP
FEEDBACK
(P.296)
JOG
RAMP
OUTPUT
(P.294)
SPD
LOOP
LAG
OUTPUT
(P.298)
JOG
SPEED
(P.012)
SPD
LOOP
REFERENCE
(P.295)
MAXIMUM
SPEED
(P.004)
SPD
SOURCE
SELECT
OUT
(P.193)
MINIMUM
SPEED
(P.003)
SPEED
RAMP
INPUT
TP
(P.198)
MOP
OUTPUT
(P.191)
SPEED
RAMP
OUTPUT
(P.199)
OCL
OUTPUT
(P.848)
STOP
SPEED
THRESHOLD
(P.113)
PRESET
SPEED
1 (P.117)
TRIM
OUTPUT
(P.197)
Parameters Affected by Outer Control Loop Units
OCL
FEEDBACK
(P.847)
OCL
REFERENCE
(P.845)
OCL
RAMP
OUTPUT
(P.846)
OCL
REF
REGISTER
(P.801)
Parameter Displays Affected by Load Units
CML
ERROR
(P.398)
SPD
LOOP
OUTPUT
(P.299)
CML
FEEDBACK
(P.397)
TORQUE
REFERENCE
(P.189)
CML
REFERENCE
(P.396)