Preparation
32
Safety precautions How to use Help Appendix
M0 to M3 inputs
A desired operation data number can be selected by a combination of ON-OFF status of the M0 to M3 inputs.
The M0 and M1 inputs are assigned at the time of shipment. If the M2 and M3 inputs are assigned, the operation of 16 speeds can
be performed.
Operation data No. M3 M2 M1 M0
0 OFF OFF OFF OFF
1 OFF OFF OFF ON
2 OFF OFF ON OFF
3 OFF OFF ON ON
4 OFF ON OFF OFF
5 OFF ON OFF ON
6 OFF ON ON OFF
7 OFF ON ON ON
8 ON OFF OFF OFF
9 ON OFF OFF ON
10 ON OFF ON OFF
11 ON OFF ON ON
12 ON ON OFF OFF
13 ON ON OFF ON
14 ON ON ON OFF
15 ON ON ON ON
Refer to p.44 for how to set two or more speeds and operate the motor.
ALARM-RESET input
To reset an alarm, turn both the FWD input and the REV input OFF, and remove the cause of the alarm before turning the ALARM-
RESET input ON. (The alarm will be reset at the ON edge of the input.)
If either the FWD input or the REV input is being ON, the ALARM-RESET input is disabled. (In the case of the 3-wire mode, when
both the START/STOP input and the RUN/BRAKE input are being ON, the ALARM-RESET input is disabled.)
When the alarm cannot be reset by the ALARM-RESET input, once turn o the driver power, and turn on the power again after the
CHARGE LED is turned o.
OUT output
ON
T input
ON
OFF
or operation
ON
OFF
tromagnetic
∗
Hold
Release
10 ms or more
10 ms or less
CW CW
Stop
Alarm generation
*
The electromagnetic brake will activate to hold the load at the moment an alarm generates.
(The action of the electromagnetic brake can be changed with the “Electromagnetic brake function at alarm” parameter. However, do
not change the parameter setting when using the motor in an application of vertical drive such as elevating equipment.)
Note
•
Continuing the operation without removing the cause of the alarm may cause damage to equipment.
•
The overcurrent and EEPROM errors cannot be reset using the ALARM-RESET input.
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