12
H7 ASD Operation Manual
Terminal Descriptions
Note:
The programmable terminal assignments may be accessed and changed from their
default settings as mapped on
or via the Direct Access method: Program
⇒
Direct Access
⇒ applicable parameter number. See the section titled
for the applicable Direct Access parameter numbers.
For further information on terminal assignments and default setting changes, see the
sections titled
Terminal Selection Parameters on pg. 36
.
ST — The default setting for this terminal is ST. The function of this input as ST is a Standby mode
controller (system is in Standby when on). As the default setting, this terminal must be connected to
CC for normal operation. If not connected to CC, Off is displayed on the LCD screen. This input
terminal may be programmed to any 1 of the 68 possible functions that are listed in
RES — A momentary connection to CC resets the ASD and any fault indications from the display.
F — The default setting for this terminal is Forward Run. Forward Run runs the motor in the
Forward direction when it is on. This input terminal may be programmed to 1 of the 68 possible
functions that are listed in
(see
F111
).
R — The default setting for this terminal is Reverse Run. Reverse Run runs the motor in the Reverse
direction when it is on. This input terminal may be programmed to any 1 of the 68 possible functions
that are listed in
(see
).
S1 — The default setting for this terminal is S1. The function of this input as S1 is to run the motor at
Preset Speed #1 (see
) when it is on. This input terminal may be programmed
to any 1 of the 68 possible functions that are listed in
(see
F115
).
S2 — The default setting for this terminal is S2. The function of this input as S2 is to run the motor at
Preset Speed #2 (see
) when it is on. This input terminal may be programmed
to any 1 of the 68 possible functions that are listed in
(see
F116
).
S3 — The default setting for this terminal is S3. The function of this input as S3 is to run the motor at
Preset Speed #3 (see
) when it is on. This input terminal may be programmed
to any 1 of the 68 possible functions that are listed in
(see
F117
).
S4 — The default setting for this terminal is Emergency Off (normally closed). The function of this
input as the Emergency Off is to remove power from the output of the ASD and may apply a
supplemental braking system using the method selected at
F603
. This input terminal may be
programmed to any 1 of the 68 possible functions that are listed in
(see
F118
).
RR — The default setting for this terminal is RR. The function of this input as RR is to receive a
0 – 10 VDC input signal that controls a 0 – 80 Hz output. This input terminal may be programmed to
control the speed or torque of the motor. Also, the gain and bias of this terminal may be adjusted (see
).
RX — The default setting for this terminal is RX. The function of this input as RX is to receive a
±10 VDC input that controls a ±80 Hz output. This input may be programmed to control the speed,
torque, or the direction of the motor. Also, the gain and bias of this terminal may be adjusted (see
II — The function of the II input is to receive a 4 – 20 mA input signal that controls a 0 – 80 Hz output.
This input terminal may be programmed to control the speed or torque of the motor and may not be used
when using the VI input. Also, the gain and bias of this terminal may be adjusted (see
).
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Содержание Adjustable Speed Drive H7 Series
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