16.8 Unit Memories (Synchronous Control Setting Area)
16-77
16.8.3 Electronic Gear Setting Area
●: Available, -: Not available
Axis no.
Unit
memory
no. (Hex)
Name Default
Description R W
1
UM 63F50
-UM 63F51
Gear ratio
each axis
U1
Set the numerator and denominator for the gear
ratio of electronic gear separately.
Range: U1 to U2147483647
Electronic gear ratio is determined by the following
formula.
Output speed of electronic gear = Operating speed
of master axis x (Gear ratio numerator/Gear ratio
denominator)
1
UM 63F52
-UM 63F53
Gear ratio
of each axis
U1
1 UM 63F54
Gear ratio
change time
of each axis
U1
Set the time required to change the current gear
ratio to a new gear ratio when the new gear ratio is
set for the electronic gear in operation.
1 to 10000 [ms]
1
UM 63F55
-UM 63F5F
Reserved
for system
- - - -
(Note): The above table shows the unit memory numbers of axis number 1. For details of the whole configuration,
refer to "16.8.1 Configuration of Synchronous Control Setting Area".