Omron VARISPEED G7 Instruction Manual page 206

The operation after stopping depends on the setting of b1-05 when flux vector control is selected (A1-02 = 3).
Run command OFF
Frequency reference
via analog input
0
b1-05=0
(frequency reference)
Injection brake
time at start
b2-03
Baseblock
b1-05=1 Injection brake
(Coast) time at start
Baseblock
b1-05=2
(Run on E1-09)
Injection brake
time at start
Baseblock
b2-03
b1-05=3
Injection brake
(Zero speed)
time at start
Baseblock
b2-03
Fig 6.12 Deceleration to Stop (for Flux Vector Control)
Coast to Stop
If the stop command is input (i.e., the run command is turned OFF) when b1-03 is set to 1, the Inverter output
voltage is interrupted. The motor coasts to a stop at the deceleration rate that counterbalances damage to the
machine and inertia including the load.
Run command
Output frequency
ON
b2-03
ON
Inverter output freqeuencty interrupted.
Fig 6.13 Coast to Stop
OFF
E1-09
Run command turns OFF
and zero speed control start
when motor speed drops to b2-01.
Zero speed
control
Baseblock
b2-04
Frequency reference drops to less
than E1-09 and zero speed control
Zero speed
starts when motor speed drops to
control
b2-01.
Baseblock
b2-04
Run command turns OFF
and zero speed control start
when motor speed drops to b2-01.
Zero speed control
Baseblock
b2-04
Run command turns OFF
and zero speed control start
when motor speed drops to b2-01.
Zero speed control
Baseblock
b2-04
OFF
Stopping Methods
11
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