Yaskawa VS-626 MC5 - Manual (Page 114)

6.1 Common Settings
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D The setting range for the emergency stop deceleration time depends upon the setting in C1-10 (accel-
eration/deceleration time unit). The table shows the setting range when the factory setting is used for
C1-10.
D If C1-10 is set to “0” (0.01 s) the setting range will be 0.00 to 600.00 s.
J Acceleration/Deceleration Time Switching Frequency: C1-11
D When an acceleration/deceleration time switching frequency is set, the acceleration and deceleration
times will be changed automatically as the frequency passes the set level.
D If the acceleration/deceleration time selectors 1 and 2 are input via the multi-function inputs, they will
have priority.
User
Change
during Setting Factory
Valid Access Levels User
Constant
Number
Name
during
Opera-
tion
Setting
Range Unit
Factory
Setting Open Loop
Vector Flux Vector
C1-11
Accel/decel time switch-
ing frequency
0.0 to 400.0 Hz 0.0 A A
Acceleration/Deceleration Times 1 (C1-01 and C1-02) are used when the output frequency t C1-11
Acceleration/Deceleration Times 4 (C1-07 and C1-08) are used when the output frequency < C1-11
Output frequency
Acc/Dec Time Switch-
ing Frequency (C1-11)
C1-07 C1-02 C1-01 C1-08
Fig
6.3 Acceleration/Deceleration Time Switching Frequency
6.1.6 Prohibiting Reverse Operation: b1-04
D Set whether or not to operate the motor in reverse when a reverse reference is input.
D Set this constant to “1” to disable reverse operation when necessary.
User
Change
during Setting Factory
Valid Access Levels User
Constant
Number
Name
during
Opera-
tion
Setting
Range Unit
Factory
Setting Open Loop
Vector Flux Vector
b1-04
Prohibition of reverse
operation
0 -- 0 B B
D Settings
Setting Function
0 Allows reverse operation.
6