ON
O
N
RUN-LED
Output frequency
ON ON
Forward
Reverse
FW terminal
RV terminal
3-wire Input Function (FW, STP, F/R)
• To select 3-wire input, allocate the three parameters “98: FW (forward rotation),” “6: STP (3-wire
stopping)” and “97: F/R (3-wire forward/reverse rotation)” to Input Terminal [DI1] to [DI7] Function
Selection (3005Hex-02Hex to 3005Hex-06Hex, 3005Hex-63Hex, 3005Hex-64Hex).
•
Set “1: External signal (Digital input)” to 1st RUN Command Selection (3004Hex-03Hex) and 2nd
RUN Command Selection (301FHex-03Hex).
Parameter No. Function name Data
Default
data
Unit
3004Hex-03Hex/
301FHex-03Hex
1st RUN Command Selection/2nd
RUN Command Selection
*1
1: Terminal command FW or
RV
5
-
3005Hex-02Hex to
3005Hex-06Hex,
3005Hex-63Hex,
3005Hex-64Hex
Input Terminal [DI1] to [DI7] Func-
tion Selection
98:FW (Forward rotation)
*2
6: STP (3-wire stopping)
97: F/R (3-wire forward/reverse
rotation)
- -
*1. To enable switching to the 1st and 2nd control, allocate “12: SET (2nd control)” to either of input terminal
[DI1] to [DI7].
*2. “98: FW (forward rotation)” can be allocated to either Input Terminal [DI6] Function Selection
(3005Hex-63Hex) or Input T
erminal [DI7] Function Selection (3005Hex-64Hex). Also, 3-wire operation can-
not be started up by “99: R
V (reverse rotation).”
Data Symbol Function name State Description
98 FW
Forward rotation (3-wire
starting up)
ON 3-wire operation by rising edge
OFF Independent of motor operation
6 STP
3-wire stopping: NC con-
tact
ON Motor operation enabled
OFF 3-wire operation stopped by falling edge
97 F/R 3-wire forward/reverse
ON Reverse rotation
OFF Forward rotation
• To reliably ascertain ON/OFF, continue ON or OFF for the time twice the set value of Input Terminal
Response Time (3051Hex-19Hex to 3051Hex-1FHex). When Input T
erminal Response Time is the
default value, continue for 2 ms.
• When the STP terminal signal is disconnected, the input signal turns OFF and the status changes to
the stop status. Even if the FW terminal is turned ON in this state, the output frequency is not output.
6 Basic Settings
6-50
M1 Series EtherCAT Type User’s Manual (I670)
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