P.845), P.800), P.802) – Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 User Manual
Page 99
Configuring the Outer Control Loop
9-5
OCL
REFERENCE
(P.845)
The reference value
for the outer control
loop. Displayed in
OCL
user-defined
units.
Parameter Range:
n/a
Default Setting:
n/a
Parameter Type:
Output
OIM Menu Path(s):
Outer Control Loop (
OCL
) -
OCL
Test Points
OCL
REFERENCE
SELECT
(P.800)
Selects the reference
for the outer control
loop.
Parameter Range:
REGISTER
ANALOG
IN
1
ANALOG
IN
2
FREQUENCY
IN
NETW
IN
REG
1
NETW
IN
REG
2
NETW
IN
REG
3
Default Setting:
REGISTER
Parameter Type:
Configurable
OIM Menu Path(s):
Outer Control Loop (
OCL
) -
OCL
Configure
If
REGISTER
is selected, the reference is from
OCL
REF
REGISTER
(P.801).
The I/O Expansion kit must be installed to use
ANALOG
IN
1 (terminals 50 and 51 on
the I/O expansion board),
ANALOG
IN
2 (terminals 52 and 53), or
FREQUENCY
IN
(terminals 39, 40, and 41).
A communication kit must be installed to select the communication registers
(
NETW
IN
REG
1, 2, or 3). Note that the network input registers are updated only
when Control Source (P.000) is set to
NETWORK
and the network is active.
OCL
REF
RAMP
TIME
(P.802)
The ramp time for the
outer control loop
reference.
Parameter Range:
0.0 to 300.0 seconds
Default Setting:
10.0 seconds
Parameter Type:
Tunable
OIM Menu Path(s):
Outer Control Loop (
OCL
) -
OCL
Tuning
Sets the minimum amount of time for the
OCL
S-curve block output to change from 0
to full scale and vice versa. If set to 0.0, the S-curve block is bypassed.
Important: If the S-curve block is bypassed, rapid speed change can result.