SPEECON 7300PA series, Instruction Manual, Page: 55 / 139

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(5) DC braking current (Cn-11)
Set DC braking current in units of 1%. Inverter rated current is 100%.
(6) DC injection braking time at stop (Cn-12)
Set the duration of DC braking at stop in units of 0.1 second.
When a set value is 0, DC braking is not performed, and inverter output is shut off at
the start of DC braking.
(7) DC injection braking time at start (Cn-13)
Set the duration of DC braking at starting in units of 0.1 second.
When a set value is 0, DC braking is not performed, and acceleration begins with the
minimum output frequency.
(8) Frequency command upper bound (Cn-14)
Set the upper limit of frequency reference in units of 1%. Cn-02.(maximum frequency)
is regarded as 100%.
(9) Frequency command lower bound (Cn-15)
Set the lower limit of frequency reference in units of 1%. Cn-02 (maximum frequency)
is regarded as 100%. When the run command is input with frequency reference of 0,
acceleration continues from the minimum frequency to the lower frequency
reference limit, and operation continues in the lower frequency reference limit.
DC INJECTION BRAKING
TIME AT START
Cn-13
Cn-12
Cn-10
DC INJECTION BRAKING
STARTING FREQUENCY
Cn-07
MIN. OUTPUT
FREQUENCY
DC INJECTION BRAKING
TIME AT STOP
INTERNAL
FREQUENCY
REF.
Cn-15
FREQUENCY COMMAND
LOWER BOUND
Cn-14
FREQUENCY COMMAND
UPPER BOUND
SETTING FREQUENCY REF.