Fastech Ezi-SPEED ESD-30-C Manual page 72

• When setting the speed increasing ratio to 1.00, the speed reduction ratio will
be effective.
• When setting a longer time in the "overload alarm detection time except
when holding a shaft" parameter, an overload status may continue. Repeating
this condition may result in shorter service life of the motor and gearhead.
Attention
• If a load exceeding the limited duty region was applied or output shaft was
holded, the "overload alarm detection time except when holding a shaft" is
maximum 5 seconds.
• Description of I/O signals
Assignable alternative input functions
Display Function
[FWd] FWD
[rEv] REV
[P0]
Operation data 0
[P1]
Operation data 1
[P2]
Operation data 2
[A.rSt] Alarm reset
[E.Err] External error
[----] Not used
Assignable alternative input functions
Display Function
[SPd]
Rotation speed
[AL.on] Alarm output
[AL.ov] Over voltage alarm
[OvLd] Overload alarm
The motor rotates when either FWD input or REV input is set to "ON".
The motor instantaneous stop when FWD input and REV input is set to
"ON" at the same time.
These signals are used to select the operation data number. 8 speeds c
an be specified by using three opertation datas.
This signal is used to reset the alarm when be operated protection fun
ction.
When turning this signal OFF, an alarm generates and the motor stops
instantaneously.
This input is not assigned to any signal.
For every rotation of the motor, 30 pulses are output
SPEED [RPM] = (SPEED-OUT [Hz] * 60 [Sec]) / 30 [pulses]
It is output when an alarm is generated (Normally closed)
It is output when an alarm is finished (Nomally open)
It is output when overload alarm is generated or exceeded
(Normally closed)
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Description
Description