Dc Injection Braking - ACP Speecon 7200M3 Manual

Note: By setting Pn-24 to 110%, frequency up to Pn-02 x 1.1 can be output.
(Example) Assuming Pn-02 = 60.0Hz, Pn-24 = 1.1, up to 66Hz can be output. However, when the
frequency exceeds 400Hz, it is clamped at 400Hz.

2.7.12 DC INJECTION BRAKING

Item Name
DC Injection Braking during Stop
DC Injection Braking at Start
DC Injection Braking Current
˙ DC injection braking at stop
Prevents overrun at stop.
If output frequency becomes
Minimum output frequency
Pn-07 or less, DC injection brake
is applied for the time set by Pn-27,
and the motor is stopped. By setting
0. 0s to Pn-27, DC injection braking
becomes disable: the motor coast to
stop when the output frequency is
FREQUENCY COMMAND
Constant to be set
27
28
26
frequency
Pn-07
current
Pn-26
frequency
- - 84
Factory Preset
0.5s
0.0s
50%
Pn-27
time
time