Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Instruction Manual

Page: 324 / 610

7. PARAMETERS
7 - 19
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
Control mode
CP/BCD
CL
PS
PA06
*CMX
Electronic
gear
numerator
(command
pulse
multiplication
numerator) Set an electronic gear numerator. (Refer to section 7.3.1.)
To enable the parameter values in the positioning mode, cycle the power after setting.
To enable the parameter, select "Electronic gear (0 _ _ _)", "J3 electronic gear setting
value compatibility mode (2 _ _ _)", or "J2S electronic gear setting value compatibility
mode (3 _ _ _)" of "Electronic gear selection" in [Pr. PA21]. For MR-J4-03A6-RJ servo
amplifiers, "J3 electronic gear setting value compatibility mode (2 _ _ _)" and "J2S
electronic gear setting value compatibility mode (3 _ _ _)" cannot be selected.
Set the electronic gear within the following range. Setting out of the range will trigger
[AL. 37 Parameter error]. 1
Pr. PA21 Electronic gear setting range
0 _ _ _ 1/865 < CMX/CDV < 271471
2 _ _ _ 1/13825 < CMX/CDV < 16967
3 _ _ _ 1/27649 < CMX/CDV < 8484
Setting range: 1 to 16777215
PA06
*CMX
Number of
gear teeth on
machine side Set the number of gear teeth on machine side. (Refer to section 7.3.2.)
To enable the parameter values in the positioning mode, cycle the power after setting.
Set the electronic gear within the following range.
(1) 1
≤
CMX
≤
16384, 1
≤
CDV
≤
16384
(2)
1
9999
≤
CMX
CDV
≤
9999
(3) CDV × STN
≤
32767 (STN: Number of stations per rotation [Pr. PT28])
(4) CMX × CDV
≤
100000
Setting out of the range will trigger [AL. 37 Parameter error].
When a small value is set to the electronic gear ratio with the manual operation mode,
the servo motor may not drive at the set servo motor speed.
Travel distance of 1 station = Pt (servo motor resolution) ×
1
STN
×
CMX
CDV
Setting range: 1 to 16777215
1
PA07
*CDV
Electronic
gear
denominator
(command
pulse
multiplication
denominator) Set an electronic gear denominator. (Refer to section 7.3.1.)
To enable the parameter values in the positioning mode, cycle the power after setting.
To enable the parameter, select "Electronic gear (0 _ _ _)", "J3 electronic gear setting
value compatibility mode (2 _ _ _)", or "J2S electronic gear setting value compatibility
mode (3 _ _ _)" of "Electronic gear selection" in [Pr. PA21]. For MR-J4-03A6-RJ servo
amplifiers, "J3 electronic gear setting value compatibility mode (2 _ _ _)" and "J2S
electronic gear setting value compatibility mode (3 _ _ _)" cannot be selected.
Set the electronic gear within the range of [Pr. PA06].
Setting out of the range will trigger [AL. 37 Parameter error].
Setting range: 1 to 16777215 1
PA07
*CDV
Number of
gear teeth on
servo motor
side Set the number of gear teeth on servo motor side. (Refer to section 7.3.2.)
To enable the parameter values in the positioning mode, cycle the power after setting.
Set the electronic gear within the range of [Pr. PA06].
Setting out of the range will trigger [AL. 37 Parameter error].
Setting range: 1 to 16777215 1
www.kavrammuhendislik.com.tr