87
15. Enviroment setting■
◆Speed multiplier/ gear ratio
Description: The function shows revolution speed multiplied by a scaling factor on the Display. Comply with
d1-34.
Notice:
1. HZ and A LED de-active.
2. RPM = Frequency ×Cd46.
3. If the value overflow, it will show “9999”.
◆Dynnnamic break
Description: Set action level and mode when set dynamic break.
Cd64=0 De-active when operation.
Cd64=1 Dynamic braking can be active during acceleration and deceleration, but not active during
constant speed operation.
Cd65(Dynamic braking voltage level)：This function adjusts action point of inverter dynamic break.
For example of 220V series: Set 20V equal to 350+20=370Vdc
Constant No. Constant name Settable range Factory setting
Change during
operation
Cd46 Speed multiplier/ gear ratio 0150.00 1 O
Constant No. Constant name Settable range Factory setting
Change during
operation
Cd64 Dynamic braking mode 01 1 X
Cd65 Dynamic braking voltage level 040 20 X
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