Mitsubishi Electric R16MTCPU, User Manual

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20
1 SYSTEM CONFIGURATION
1.1 Motion System Configuration
SSCNET communication restrictions
• Set "SSCNET

/H" or "SSCNET

" for every line in the SSCNET setting ([Motion CPU Common Parameter]  [Servo
Network Setting]) to communicate with the servo amplifiers and SSCNET

compatible equipment. The following shows the
servo amplifiers and SSCNET

compatible equipment that can be used when "SSCNET

/H" and "SSCNET

" are set.

: Usable,

: Unusable
*1 Operated in J3 compatibility mode
• The maximum No. of control axes per line for the Motion CPU (R64MTCPU/R32MTCPU/R16MTCPU) are shown below by
the communication type set in SSCNET setting. Settings that exceed the maximum No. of control axes per line cannot be
made.
• The following are restrictions for the communication type depending on the operation cycle.

: No restriction
*1 When the number of control axes per line setting exceeds the maximum number of control axes per line, operation is carried out at the
following operation cycles.
*2 MR-J4W3-  B (Software version "A3" or later) supports operation cycle 0.222ms. However, when using operation cycle 0.222ms, some
functions are restricted. Refer to the following for details.

Servo amplifier Instruction Manual
Servo amplifier/SSCNETIII compatible equipment SSCNET setting
SSCNETIII/H SSCNETIII
Servo amplifier MR-J4(W)-  B
 
*1
MR-J3(W)-  B
 
Inverter FR-A800 series  
FR-A700 series  
Sensing module MR-MT2000 series
 
SSCNET

/H head module LJ72MS15
 
VC  series/VPH series servo driver manufactured by CKD Nikki Denso Co., Ltd  
Stepping motor module AlphaStep/5-phase manufactured by ORIENTAL MOTOR Co., Ltd
 
IAI electric actuator controller manufactured by IAI Corporation
 
Motion CPU Communication type
SSCNETIII/H SSCNETIII
R64MTCPU 32 axes 16 axes
R32MTCPU 16 axes
R16MTCPU 16 axes
Operation
cycle Communication type
SSCNETIII/H SSCNETIII
0.222ms • Maximum 12 control axes per line.
*1
• MR-J4W3-  B (software version A2 or earlier) cannot be used.
*2
• 1 station per line can be set with the SSCNET  /H head module
or sensing module.
*3
• AlphaStep/5-phase cannot be used.
*4
• Up to 2 axes per IAI electric actuator controller can be set.
*6
• The maximum number of control axes per line is 4 control axes.
*1
• Set the axis select rotary switch of the servo amplifier to "0 to 3".
If the axis select rotary switch of servo amplifier is set to "4 to F",
the servo amplifiers are not recognized.
• MR-J4W3-  B (software version A2 or earlier) cannot be used.
*2
• MR-J3W-  B cannot be used.
• FR-A700 series, VC  series, and VPH series cannot be used.
*5
0.444ms • Maximum 24 control axes per line.
*1
• Up to 2 stations per line can be set with the SSCNET

/H head
module and/or the sensing module.
*3
• Up to 4 axes per IAI electric actuator controller can be set.
*6
• The maximum number of control axes per line is 8 axes.
*1
• Set the axis select rotary switch of the servo amplifier to "0 to 7".
If the axis select rotary switch of servo amplifier is set to "8 to F",
the servo amplifiers are not recognized.
0.888ms or more • Up to 4 stations per line can be set with the SSCNET

/H head
module and/or the sensing module.
*3

Maximum number of control axes per line Operation cycle
SSCNETIII/H SSCNETIII
13 to 24 axes 5 to 8 axes 0.444ms
25 axes or more 9 axes or more 0.888ms