5. PARAMETERS
5 - 16
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
Control
mode
PA06
CMX
Electronic
gear
numerator
(command
pulse
multiplication
numerator)
Set the numerator of the electronic gear.
To enable the parameter, set "Electronic gear selection" to "Electronic gear (0 _ _
_)", "J3 electronic gear setting value compatibility mode (2 _ _ _)", or "J2S electronic
gear setting value compatibility mode (3 _ _ _)" 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.
The following shows a standard of the setting range of the electronic gear.
1
10
<
CMX
CDV
< 4000
If the set value is outside this range, noise may be generated during
acceleration/deceleration or operation may not be performed at the preset speed
and/or acceleration/deceleration time constants.
CDV
FBP
Command
pulse train
Pt
"0" (initial value)
CMX
Deviation
counter
+
-
Electronic gear
([Pr. PA06]/[Pr. PA07])
Number of command input pulses per
revolution ([Pr. PA05] "1000" to "1000000")
Servo motor
Encoder
M
X16
"1"
CDV
CMX
"2"
Electronic gear selection
(x _ _ _) ([Pr. PA21])
Pt (servo motor resolution): 4194304 pulses/rev
X32
CDV
CMX
"3" (Note)
1
Note. This parameter is available with servo amplifiers with software version B3 or
later.
Always set the electronic gear with servo-off state to prevent unexpected operation
due to improper setting.
Setting range: 1 to 16777215
PA07
CDV
Electronic
gear
denominator
(command
pulse
multiplication
denominator)
Set the denominator of the electronic gear.
To enable the parameter, set "Electronic gear selection" to "Electronic gear (0 _ _
_)", "J3 electronic gear setting value compatibility mode (2 _ _ _)", or "J2S electronic
gear setting value compatibility mode (3 _ _ _)" 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.
Setting range: 1 to 16777215
1
Summary of Contents for MR-J4-100A(-RJ)
Page 19: ...10 MEMO ...
Page 75: ...1 FUNCTIONS AND CONFIGURATION 1 56 MEMO ...
Page 83: ...2 INSTALLATION 2 8 MEMO ...
Page 159: ...3 SIGNALS AND WIRING 3 76 MEMO ...
Page 203: ...4 STARTUP 4 44 MEMO ...
Page 351: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 40 MEMO ...
Page 365: ...8 TROUBLESHOOTING 8 14 MEMO ...
Page 387: ...9 DIMENSIONS 9 22 MEMO ...
Page 403: ...10 CHARACTERISTICS 10 16 MEMO ...
Page 553: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 30 MEMO ...
Page 567: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 607: ...14 COMMUNICATION FUNCTION MITSUBISHI ELECTRIC GENERAL PURPOSE AC SERVO PROTOCOL 14 40 MEMO ...
Page 639: ...15 USING A LINEAR SERVO MOTOR 15 32 MEMO ...
Page 767: ...18 MR J4 03A6 RJ SERVO AMPLIFIER 18 84 MEMO ...
Page 856: ...APPENDIX App 41 ...
Page 905: ...MEMO ...