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5. PARAMETERS
5.4 Replacement of MR-J2- B by MR-J2S- BWhen using the MR-J2S- B on the servo system controller peripheral software incompatible with theMR-J2S- B, you cannot use some parameter functions. Read this section carefully and set appropriatevalues in the parameters.5.4.1 Main modifications made to the parametersThe following table lists the parameters whose settings have been modified from the MR-J2- B or addedto the MR-J2S- B. The peripheral software of the servo system controller may not be compatible withsome parameters whose settings are dif ferent or hav e been adde d. For de tails, refe r to the se rvo syste mcontroller manual.
Parameter
No. Code Name Main modifications/additions
(Note) Setting from peripheral
software of conventional servo
system controller
6 FBP Feedback pulse number The encoder resolution of the
compatible motor changed to
131072 pulses/rev.
Setting cannot be made.
The resolution is 16384
pulses/rev.
8 ATU Auto tuning Gain adjustment modes were
increased.
Setting can be made but the
added modes cannot be
used.
9 RSP Servo re sponse level The response level setting ra n ge
was increased to meet the
enhanced response.
Some response levels cannot
be set.
18 NCH Machine resonance
suppression filter 1
(Notch filter)
The machine resonance
suppression filter (notch filter)
setting range was increased.
Some filter frequencies
cannot be set.
20 INP In-position range The setting unit became the
feedback pulse unit in
parameter No. 6.
Setting can be made.
22 MOD Analog monitor output The data that may be output by
analog monitor was added.
Setting can be made but the
bus voltage cannot be set.
25 LPF Low-pass filter/adaptive
vibration suppression control
The low-pass filter and adaptive
vibration suppression control
functions were newly added.
Setting can be made.
31 ERZ Error excessive alarm level The setting unit was change d in
response to the enhanced
resolution (131072 pulses/rev) of
the encoder.
Setting can be made but the
setting unit is [0.1 rev].
33 OP6 Optional function 6 The communication baudrate
with the personal computer was
changed to max. 57600bps.
Setting cannot be made.
38 ENR Encoder output pulses The encoder feedback pulses can
be output from the servo
amplifier. These pulses can be
set.
Setting cannot be made.
Note. As of November, 2003