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1. OVERVIEW OF MIGRATION FROM Q17nCPUN(-T) TO RnMTCPU
(4) Servo system network
Item
Communications medium Metal cable Optical fiber cable
Communications speed 5.6 Mbps 150 Mbps
Communications
cycle
Send 0.88 ms/1.77 ms/3.55 ms 0.222 ms/0.444 ms/0.888 ms
Receive 3.55ms 0.222 ms/0.444 ms/0.888 ms
Number of control axes Up to 8 axes/line Up to 16 axes/line
Transmission distance
Maximum overall distance:
30 m
[Standard code for inside panel and standard cable for
outside panel]
Up to 20 m between stations
Maximum overall distance: 320 m (20 m × 16 axes)
[Long distance cable]
Up to 100 m between stations
Maximum overall distance: 1600 m (100 m × 16 axes)
(5) Engineering environment (required)
Product name Model Version
MELSOFT MT Works2 SW1DND-MTW2-E Ver.1.100E or later
MELSOFT GX Works3 SW1DND-GXW3-E Ver.1.000A or later
MELSOFT MR Configurator2
(Note-1)
SW1DNC-MRC2-E Ver.1.27D or later
(Note-1): The Servo Setup Software MRZJW3-SETUP161E is required when a combination of MR-J4-B-RJ020 and
MR-J4-T20 is used as MR-J2S-B.