Mitsubishi Electric A1SJ71DN91 User Manual page 48

3. SPECIFICATIONS
Table 3.21 Details of Expected Packet Rate and Production Inhibit Time
(1) Set the communication watchdog timer value for a
slave station. Any interruption of communication
between the master and slave stations for the time
setting, the slave station executes the action
designated by the Watchdog Timeout Action.
(2) When the expected packet rate setting ≠ 1,
Polling
or the expected packet rate ≠ 0 ms,
(3) When the setting value = 1, or when the Expected
packet rate = 0 ms, the Watchdog timer monitoring
is disabled.
(1) Set the communication watchdog timer value for a
slave station. Any interruption of communication
between the master and slave stations for the time
setting, the slave station executes the action
designated by the Watchdog Timeout Action.
(2) When the expected packet rate setting ≠ 1,
Bit strobe
or the expected packet rate ≠ 0 ms,
(3) When the setting value = 1, or when the Expected
packet rate = 0 ms, the Watchdog timer monitoring
is disabled.
(1) Always set the value = 1 or, in other word, set the
Change of state
expected packet rate = 0 ms.
(1) Designate the data transmission interval from a
slave station to the master station.
(2) When the expected packet rate setting ≠ 1,
or the expected packet rate ≠ 0 ms,
Cyclic
(3) The setting value = 1 or the Expected packet rate
= 0 ms is prohibited.
Expected Packet Rate
it must be the Expected packet rate ≥ the Production inhibit time.
it must be the Expected packet rate ≥ the Production inhibit time.
it must be the Expected packet rate ≥ the Production inhibit time.
3
(1) Set the minimum transmission interval, or the
minimum time a slave can get the transmission data
ready.
The master station sends the polling request at this
interval.
(1) Set the minimum transmission interval, or the
minimum time a slave can get the transmission data
ready.
The master station sends the polling request at this
interval.
(3) This value must be the same for all bit strobe
connections.
(1) Always set the value = 1, or set the production
inhibit time = 0 ms.
(1) Designate the data transmission interval from the
master station to slave stations.
(3) The setting value = 1 or the Production inhibit time
= 0 ms is prohibited.
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26
MELSEC-A
Production Inhibit Time