Mitsubishi Electric FR-E700EX Instruction Manual page 135

 Operation under speed control
Start signal state
Start signal (STF or STR)
RY signal (drive unit operation ready)
Pre-excitation
(Zero speed control, servo
lock, or DC injection brake)
RY (drive unit operation ready)
RY2 (operation ready 2)
Pre-excitation
(Zero speed control, servo
lock, or DC injection brake)
RY (drive unit operation ready)
RY2 (operation ready 2)
With SON signal assigned
SON signal ON
MM-GKR: zero
speed control /
OFF
servo lock
S-PM: DC injection
brake
ON
Operation
ON
Operation example by the SON signal under speed control
ON
STF
SON
Base shutoff when
the SON signal is OFF
(r/min)
Operation example by the LX signal under speed control
ON
STF
LX
Initial magnetic pole
(r/min)
detection (Approx. 100ms)
Pr.11 Operation time
(For Pr.11
ON
Motor brake and stop operation
Without SON signal assigned
SON signal OFF LX signal ON
MM-GKR: zero
speed control /
Base shutoff servo lock
S-PM: DC injection
brake
Base shutoff Operation
OFF ON
ON ON
ON
Initial magnetic pole detection
(Approx. 100ms)
ON
ON
ON ON
ON
Initial magnetic pole
detection (Approx. 100ms)
"0")
ON
ON
LX signal OFF or
without LX signal
assigned
Base shutoff
Operation
ON
Time
Time
Time
Time
4
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