• Set
(Operation Modes for External Terminals) to
for “3-wire program initialization”.
• Set
(Main Frequency Command Source) to
for
External AVI Analog Signal input.
• See
Diagram 3
for 3-wire control.
S1
S2
S3 Forward/Reverse
selection
COM
Run (N.O.Momentary)
Stop
(N.C. Momentary)
Stop Command
Run Command
+10V: Max. 20mA
AVI: 0-10VDC Analog Input
AG ND: Analog Signal Common
(N.O.Maintained)
FOR / REV
Potentiometer:
2kΩ – 10kΩ
S1
S2
COM
Forward
Reverse
Setting 00: 2-Wire FWD/REV External Control (default)
2-Wire External Control Operation
Setting 02: 3-wire Control, FWD/REV Selector, with
External Speed Pot.
REVERSE
FORWARD
STOP
RUN
REV
FOR
SPEED
100
1
100
100
0
2-Wire External Control Operation
2. Press MODE/PROG.
Display shows
3. Use navigation keys to
go to
+
4. Press and
hold LEFT/
ENTER then
use nav. keys
to enter
”External
Terminal”
5. Press and hold
READ/ENTER to save.
Display shows
8. Press MODE/PROG
until display shows
motor frequency.
Terminal S1
Terminal S2
Operation
Open
Open
Stop AC Drive
Closed
Open
Run Forward
Open
Closed
Run Reverse
Closed
Closed
Stop AC Drive, Display EF9 Alarm after
500ms
Terminal S1
Terminal S2
Operation
Open
Open
Stop AC Drive
Closed
Open
Run Forward
Closed
Closed
Run Reverse
3-Wire External Control Operation
Terminal S1
Terminal S2
Terminal S3
Operation
Open
Open
Open
Stop AC Drive
Closed
Open
Closed
Stop AC Drive
Open
Closed
Open
Run Forward
Closed
Closed
Closed
Run Reverse
6. Set
to desired control mode below:
For default configuration (FWD/REV), go to Setting 00
For 2-wire RUN/STOP mode, go to Setting 01
For 3-wire control mode, go to Setting 02
Note:
Terminal S1 must be closed for a minimum of
50ms to activate operation.
Set Main Command Source (Optional)
STEP
7
STOP
RUN
REV
FOR
S1
S2
COM
Run / Stop
Forward /
Reverse
Setting 01: 2-Wire RUN/STOP External Control
• Set
(Operation Modes for External Terminals) to
• See
Diagram 2
for 2-wire RUN/STOP control.
Return to AC Drive Status Display
• The default value of
(Operation Modes for External
Terminals) is
“2-Wire FWD/REV External Control”
• See
Diagram 1
for 2-wire FWD/REV control.
Diagram 1: 2-Wire FWD/REV External Control (default)
Diagram 2: 2-Wire RUN/STOP External Control
Diagram 3: 3-wire Control, FWD/REV Selector, with
External Speed Pot.
1. Set
to
using the steps below.
7. Leave
(S1 Multi-function Input) as
and
(S2 Multi-function Input) as
.
Example Procedure
