Replacement Of Mr-J2- B By Mr-J2S- B; Main Modifications Made To The Parameters - Mitsubishi Electric MR-J2S B Series Instruction Manual

5. PARAMETERS

5.4 Replacement of MR-J2- B by MR-J2S- B

When using the MR-J2S- B on the servo system controller peripheral software incompatible with the
MR-J2S- B, you cannot use some parameter functions. Read this section carefully and set appropriate
values in the parameters.

5.4.1 Main modifications made to the parameters

The following table lists the parameters whose settings have been modified from the MR-J2- B or added
to the MR-J2S- B. The peripheral software of the servo system controller may not be compatible with
some parameters whose settings are different or have been added. For details, refer to the servo system
controller manual.
Parameter
Code
No.
6 FBP Feedback pulse number
8 ATU Auto tuning
9 RSP Servo response level
18 NCH Machine resonance suppression
filter 1
(Notch filter)
20 INP In-position range
22 MOD Analog monitor output
25 LPF Low-pass filter/adaptive
vibration suppression control
31 ERZ Error excessive alarm level
33 OP6 Optional function 6
38 ENR Encoder pulses output
Note. As of November, 2003
Name Main modifications/additions
The encoder resolution of the
compatible motor changed to 131072
pulses/rev.
Gain adjustment modes were
increased.
The response level setting range
was increased to meet the enhanced
response.
The machine resonance suppression
filter (notch filter) setting range was
increased.
The setting unit become the
feedback pulse unit in parameter
No. 6.
The data that may be output by
analog monitor was added.
The low-pass filter and adaptive
vibration suppression control
functions were newly added.
The setting unit was changed in
response to the enhanced resolution
(131072 pulses/rev) of the encoder.
The communication baud rate with
the personal computer was changed
to max. 57600bps.
The encoder feedback pulses can be
output from the servo amplifier.
These pulses can be set.
5 - 17
(Note) Setting from peripheral
software of conventional servo
system controller
Setting cannot be made.
The resolution is 16384
pulses/rev.
Setting can be made but the
added modes cannot be used.
Some response levels cannot be
set.
Some filter frequencies cannot
be set.
Setting can be made.
Setting can be made but the bus
voltage cannot be set.
Setting can be made.
Setting can be made but the
setting unit is [0.1 rev].
Setting cannot be made.
Setting cannot be made.