Mitsubishi Electric Q80BD-J71BR11, Руководство пользователя

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MELSEC
9 UTILITY OPERATIONS
(4) Supplementary setting screen
Item Content
Channel Selects the channel (MELSECNET/H board) performing the settings.
Constant scan
Sets a constant link scan. (Setting range: 1 to 500 ms) If it is not run, do not
input anything.
Maximum No. of returns to system stations in
1 scan Sets the number of stations with transmission errors that can undergo
return to system in 1 link scan.
With multiplex transmission Set when running the multiplex transmission function.
There is a data link through the sub-controlling
station when the controlling station is down.
Set when executing the control station move function.
Secured data send Set when preventing data separation of link data in station units in cyclic
transmissions.
1
Secured data receive
Transient
setting
Maximum No. of transients in
1 scan.
Sets the number of transients that can be executed in one link scan by one
network (total for 1 network as a whole).
(Valid setting: 1 to 255 times; Default: 2 times)
Maximum No. of transients in
one station.
Sets the number of transients that can be executed in one link scan by one
station.
(Valid setting: 1 to 10 times; Default: 2 times)
Specification of
low speed
cyclic
transmission
Transmit data of one station
in 1 scan Set in cases such as when data to be transmitted to another station are
collected and sent one station at a time in 1 link scan.
Fixed time cycle interval
setting Carries out low speed cyclic transmission at the preset intervals.
(Valid setting interval: 1 to 65535 s.)
System times
Carries out low speed cyclic transmission in accordance with the preset
time. (Settings: Year, Month, Day, Hour, Minute, Second)
1: Data separation prevention is when older data with the meaning of 2-word (32 bit) link data such as the
positioning unit’s current position are prevented from being separated into new data with 1-word (16 bit)
units due to cyclic transmission timing.