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Mitsubishi Electric FR-V560 Instruction Manual Page 126

Vector inverter.
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<Speed setting storage conditions>
• Speed at which the start signal (STF or STR) turns off
• The remotely-set speed is stored every one minute after one minute has elapsed since turn off (on) of both the
RH (acceleration) and RM (deceleration) signals. (The speed is written if the present speed value compared with
the past speed value every one minute is different.) (The state of the RL signal dose not affect writing.)
REMARKS
This function is invalid under jog operation and PID control operation.
Setting speed is "0"
Even when the remotely-set speed is cleared by turning on the RL (clear) signal after turn off (on) of both the RH and RM
signals, the inverter operates at the remotely-set speed stored in the last operation if power is reapplied before one minute has
elapsed since turn off (on) of both the RH and RM signals.
remotely-set speed stored in the last operation
Acceleration (RH)
Deceleration (RM)
Clear (RL)
Forward rotation (STF)
Power
When the remotely-set speed is cleared by turning on the RL (clear) signal after turn off (on) of both the RH and RM signals,
the inverter operates at the speed in the remotely-set speed cleared state if power is reapplied after one minute has elapsed
since turn off (on) of both the RH and RM signals.
remotely-set speed stored in the last operation
Acceleration (RH)
Deceleration (RM)
Clear (RL)
Forward rotation (STF)
Power
CAUTION
• The speed can be varied by RH (acceleration) and RM (deceleration) between 0 and the maximum
speed (Pr. 1 setting).
• When the acceleration or deceleration signal turns on, the set speed varies according to the slope set
in Pr. 44 "second acceleration/deceleration time" or Pr. 45 "second deceleration time". The output
speed acceleration/deceleration times are as set in Pr. 7 "acceleration time" and Pr. 8 "deceleration
time", respectively. Therefore, the longer preset times are used to vary the actual output speed. (Refer
to page 30 for the set speed and output speed.)
• If the start signal (STF or STR) is off, turning on the RH (acceleration) or RM (deceleration) signal
varies the set speed.
When selecting this function, re-set Pr. 1 "maximum speed" according to the machine.
Related parameters
• RH, RM, RL signal terminal assignment ⇒ Pr. 180 to Pr. 183, Pr. 187 (input terminal function selection) (Refer to page 163.)
• Maximum speed setting ⇒ Pr. 1 "maximum speed" (Refer to page 89.)
• Output speed acceleration/deceleration time ⇒ Pr. 7 "acceleration time", Pr. 8 "deceleration time" (Refer to page 91.)
• Time setting for acceleration/deceleration ⇒ Pr. 44 "second acceleration/deceleration time", Pr. 45 "second deceleration time"
(Refer to page 91.)
• RH, RM, RL signal compensation ⇒ Pr. 28 "multi-speed input compensation" (Refer to page 101.)
within one minute
ON
OFF
ON
ON
ON
one minute
more than
one minute
ON
OFF
ON
ON
ON
CAUTION
117
Additional functions (Pr. 59)
remotely-set speed stored
in the last operation
ON
ON
operation at a
set speed of 0r/min
ON
ON
4

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