42
Fn7=0
Hz
frequency response
FWD or REV
command
Frequency
command; 30 Hz
Fn7
set to 10 Hz
Fig. 5.3f Zero speed stop.
Fn8:
Multi-function output
Terminal 10 of TM2 is an open collector output and terminals RLA, RLB, RLC are relay terminals
of the D61530, their state will be switched from high to low when
Fn8
is set as described below:
Fn8=0:
Enters "RUN" mode.
Fn8=1:
Running at constant frequency.
Fn8=2:
Frequency
output is greater than or equal to frequency set point of
Fn9
. (Refer to section 4.4.6 on page 30 for
details)
NOTE:
Hoist default (
Fn29=0
) sets
Fn8
to
2
for positive brake control.
Fn9:
Set frequency approach.
(setting range:
1-180Hz
)(Please refer to
Fn8
for details)
NOTE:
Hoist default (
Fn29=0
) sets
Fn9
to
3
for positive brake control.
Fn10:
Control method select
Fn10=0:
Inverter is operated by: FWD, REV (momentary) keys on digital operator. SEQ LED is
off.
Fn10=1:
Inverter is operated by remote control inputs (FWD, REV) through TM2 and TB1 of
D61530 120V isolator, SEQ LED is on. (Please refer to table 4.4a on page 26)
Note: Set
Fn10
to
0
when using the KN232 link communication package.
Fn11:
Frequency command method select. This function selects the particular frequency
command mode of operation from the list below:
Fn11
=0: Keypad direct setting of programmed speeds.
Fn11
=1: Analog input directly to TM2 terminals 12, 13, 14.
Fn11
=2: 2-5 preset distinct speed points.
Fn11
=3: 2 step infinitely variable mode of operation.
Fn11
=4: 3 step infinitely variable mode of operation.
Note: Set
Fn11
to ____ when using the KN232 link communication package.
Fn12:
Acceleration stall prevention.
a) This function is only available on models: CC-204-275/ CC-404-475 only.
Fn12
=1
Acceleration stall is disabled.
Fn12
=2-8
Acceleration stall is enabled. Inverter will extend the acceleration time automatically
2-8 times preset value at
Fn01
(
Fn49
). When overcurrent subsides inverter will
accelerate at normal rate set by
Fn01
(
Fn49
).
Fn12:
Motor stall current trip prevention during acceleration and deceleration.
This function
suppresses the acceleration rate of the inverter or lowers the operating frequency in the event motor
current increases before preset levels.
