N3 Drive Operations Manual
A (Advanced) Parameter Details; A050
– A056
Cont
. & A057
– A068
56
O
ut
pu
t
F
re
qu
en
cy
Operation
Up
Down
A061
Up / Down key sequencing
Time
Fig. 19.8
13.
0016
: (Auxiliary speed toggle)
OFF: The frequency is set by the potentiometer (Master Speed) on the keypad.
ON: The frequency is set by the AUX. input signal terminal (Auxiliary Speed) on TM2.
b004 = 0001: If one of the parameters in group A050 - A056 is set to 16 and the multifunction terminal is
OFF, the frequency is set by the potentiometer on the keypad. When the multifunction terminal is ON, the
frequency is set by the analog signal (auxiliary speed) on terminal block (TM2).
b004 = 0002: If one of the parameters in group A050 - A056 is set to 16 and the multifunction terminal is
OFF, the frequency is set by the analog signal on terminal block (TM2). When the input is ON, the
frequency is set by the potentiometer on the keypad.
14.
0017:
(PID Function Disable) When the PID Function Disable is ON, the PID function, A140 is disabled.
15.
0018
: (Reset Command) The Reset command performs the same function as the Reset Key on the keypad.
When the command is OFF, the inverter does not respond. The factory default of A055 is the Reset
command.
16.
0024:
(Multi-Sequence Control) The Multi-Sequence control is set to 0024 to become the input terminal for
the Auto
– Run mode.
17.
A054
=
0019:
(Pulse Input Terminal) The multifunction terminal S5 when A054 is set to 0019 and becomes
the input terminal for encoder signals.
18.
A049
=
0020:
(PID Feedback Input Terminal) The multifunctional terminal AI2 becomes the PID feedback
input terminal and can be set to 0
– 10V (0 – 20 mA) or 2 – 10V (4 – 20 mA) set by parameter 140.
=
0021:
(Bias Signal 1) and =
0022:
(Bias Signal 2) The Bias signals provide a means of setting an
offset for the Keypad potentiometer or AIN analog input. Only 0-10V (0-20mA) or 2-10V (4-20mA) is
available.
Note: Parameter A049 is only available in Versions
1.3
or later (See Appendix F for further details).
Fig. 19.9
Cont.
0
10
Hz
V
AIN + AI2
Upper
Frequency
Limit b005
0
10
Hz
V
AIN + AI2 -5V
Upper
Frequency
Limit b005
5
A049 = 0021
A049 = 0022
(The value is 0 when
AIN + (AI2-5V) < 0)
A49 Bias Signal Characteristics