User`s manual

(5/n)
LEN130391
3. Configuration Conditions of CC-Link System
3.1 Remote net ver.2 mode, remote net addional mode
A total of 64 remote I/O stations, remote device stations, local stations, standby master stations, or
intelligent device stations can be connected to a single master station.
However, the following conditions must all be satisfied.
Condition 1
｛(a＋a2＋a4＋a8)
＋(b＋b2＋b4＋b8)×2
＋(c＋c2＋c4＋c8)×3
＋(d＋d2＋d4＋d8)×4｝≦64
Condition 2
［｛(a×32)＋(a2×32)＋(a4×64)＋(a8×128)｝
＋｛(b×64)＋(b2×96)＋(b4×192)＋(b8×384)｝
＋｛(c×96)＋(c2×160)＋(c4×320)＋(c8×640)｝
＋｛(d×128)＋(d2×224)＋(d4×448)＋(d8×896)｝］
≦8192
Condition 3
［｛(a×4)＋(a2×8)＋(a4×16)＋(a8×32)｝
＋｛(b×8)＋(b2×16)＋(b4×32)＋(b8×64)｝
＋｛(c×12)＋(c2×24)＋(c4×48)＋(c8×96)｝
＋｛(d×16)＋(d2×32)＋(d4×64)＋(d8×128)｝］
≦2048
a: The total number of ver.1 compatible slave stations that
occupy 1 station, and ver.2 compatible slave stations
that occupy 1 station which are set to “Single”.
b: The total number of ver.1 compatible slave stations that
occupy 2 stations, and ver.2 compatible slave stations
that occupy 2 stations which are set to “Single”.
c: The total number of ver.1 compatible slave stations that
occupy 3 stations, and ver.2 compatible slave stations
that occupy 3 stations which are set to “Single”.
d: The total number of ver.1 compatible slave stations that
occupy 4 stations, and ver.2 compatible slave stations
that occupy 4 stations which are set to “Single”.
a2: The number of ver.2 compatible stations that occupy 1
station which are set to “Double”.
b2: The number of ver.2 compatible stations that occupy 2
stations which are set to “Double”.
c2: The number of ver.2 compatibl
e stations that occupy 3
stations which are set to “Double”.
d2: The number of ver.2 compatible stations that occupy 4
stations which are set to “Double”.
a4: The number of ver.2 compatible stations that occupy 1
station which are set to “Quadruple”.
b4: The number of ver.2 compatible stations that occupy 2
stations which are set to “Quadruple”.
c4: The number of ver.2 compatible stations that occupy 3
stations which are set to “Quadruple”.
d4: The number of ver.2 compatible stations that occupy 4
stations which are set to “Quadruple”.
a8: The number of ver.2 compatible stations that occupy 1
station which are set to “Octuple”.
(ME96 is applied)
b8: The number of ver.2 compatible stations that occupy 2
stations which are set to “Octuple”.
c8: The number of ver.2 compatible stations that occupy 3
stations which are set to “Octuple”.
d8: The number of ver.2 compatible stations that occupy 4
stations which are set to “Octuple”.
Condition 4
{(16×A) + (54×B) + (88×C)} ≦ 2304
A: Number of remote I/O stations ≦64
B: Number of remote device stations (ME96 is applied)
≦42
C: Number of local stations, standby master stations and
intelligent device stations ≦26