Mitsubishi Electric MELSERVO-J2-Super Series, Руководство по переходу

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Part 4: Review on Replacement of MR-J2S-_CP_/CL_ with MR-J4-_A_-RJ
4 - 47
[Communication command comparison between MR-J2S-_CL _ series and MR-J4-_A_-RJ series]
Table 4.3 compares the read commands between the MR-J2S-_CL_series and MR-J4-_A_-RJ series ([Pr.
PT01]: when setting "3 _ _ _"), and table 4.4 compares the write commands. The functions added in the MR-
J4-_A_-RJ series are not included here. For details, refer to "MR-J4-_A_(-RJ) Servo Amplifier Instruction
Manual (SH(NA)030143))".
POINT
[Pr. PT01]: MR Configurator2 cannot be used when the parameter is set to "3 _
_ _".
[Table 4.3] Compares the read commands between MR-J2S-_CL_and MR-J4-_A_-RJ ([Pr. PT01]: when
setting "3 _ _ _").
(1) Status Display (command [0] [1])
Command Data No. Description
Displayed items
Frame
length
MR-J2S-_CL_
MR-J4-_A_-RJ
[Pr. PT01]: when setting "3 _ _ _"
[0] [1] [8] [0] Data value of status
display and processed
information Current position Current position 12
[8] [1] Command position Command position
[8] [2] Command remaining distance Command remaining distance
[8] [3] Program No. Program No.
[8] [4] Step No. Step No.
[8] [5] Cumulative Feedback Pulses Cumulative Feedback Pulses
[8] [6] Servo motor speed Servo motor speed
[8] [7] Droop pulses Droop pulses
[8] [8] Override Override
[8] [9] Torque limit voltage Torque limit voltage
[8] [A] Regenerative load ratio Regenerative load ratio
[8] [B] Effective load ratio Effective load ratio
[8] [C] Peak load ratio Peak load ratio
[8] [D] Instantaneous torque Instantaneous torque
[8] [E] Within one-revolution position Within one-revolution position
[8] [F] ABS counter ABS counter
[9] [0] Load to inertia moment ratio Load to inertia moment ratio
[9] [1] Bus voltage Bus voltage
(2) Parameter (command [0] [5])
Command Data No.
Description
Frame
length
MR-J2S-_CL_
MR-J4-_A_-RJ
[Pr. PT01]: when setting "3 _ _ _"
[0] [5] [0] [0]
to
[5] [A]
Current values of each parameter
The data number converted from hexadecimal
to decimal corresponds to the parameter No. Current values of each parameter
Read the current parameter in the
parameter group specified by the command
[8] [5] + data No. [0] [0]. Thus, make sure to
specify the parameter group by the
command [8] [5] + data No. [0][0] before
reading the current value.
The data number
converted from hexadecimal to decimal
corresponds to the parameter No.
8