Omron CS1W-MCH71 Operation Manual page 143

System Parameters
No. Address in MC
Unit
P5AA04 5D43h +
(AA * 14h)
Data configuration
31
Command unit/1 machine rotation
Note
No. Address in MC
Unit
P5AA05 5D44h +
(AA * 14h)
Data configuration
31
Gear ratio 1
Note
98
MOVEI [J01]100.00 D2000.0 V100.;
MOVEI [J01]100.00 D2000.0 V100.0;
Name
Command unit/1 machine rotation Data
Setting range
00000001 to 7FFFFFFF Hex
00
(1 to 2147483647)
Explanation
Sets the resolution of a command for 1 machine rotation.
(The value set here is treated as command units.)
Ex) When positioning X-axis (ball screw with the lead of 10 mm) in 0.01 mm
unit (P5AA01, P5AA02), the resolution is,
10 mm/0.01 mm = 1000 [command unit/1 machine rotation]
Ex) When positioning Y-axis (turn table of 360 deg per rotation) in 0.01 deg
unit (P5AA01, P5AA02), the resolution is,
360 deg/0.01 deg = 36000 [command unit/1 machine rotation]
(1) When pulse is selected for the unit, the setting of this parameter is ig-
nored.
(2) When deg is selected for the unit, set the value that can be obtained by
(360 × 10 position command decimal point position
(3) When the following formula is not satisfied, the alarm [3040h: Gear ratio
range error] will occur.
1/2147483647 ≤ (P5AA04 × P5AA06)/(value in the parameter 9001h ×
P5AA05) ≤ 2147483647
Name
Gear ratio 1 (Motor rotation speed) Data
Setting range
00000001 to 00989680 Hex
00
(1 to 10000000)
Explanation
Sets the No. of motor rotations related to the gear ratio between motor and
machine.
(1) When pulse is selected for the unit, the setting of this parameter is ig-
nored.
(2) When the following formula is not satisfied, the alarm 3040h: Gear ratio
range error will occur.
1/2147483647 ≤ (P5AA04 × P5AA06)/(value in the parameter 9001h ×
P5AA05) ≤ 2147483647
(3) For details of the concept of setting gear ratio, see 4-2-4 Concept of Pa-
rameters (Page 103).
Type Unit
Command unit
).
Type Unit
Rotation
Section 4-2
Immediate
updating
No
Initial value
00002710 (10000)
Immediate
updating
No
Initial value
00000001 (1)