Mitsubishi MELSEC L Series User Manual page 108

(3) Details of buffer memory (for the remote password function)
3 - 43
(z) Circuit disconnect wait time designation area (programmable controller CPU
watch use) (address 8206 (200E
1) When sending data using the programmable controller CPU monitoring
function, designates the time it takes to complete data transmission from
the local station side modem to the external device after data
transmission from the Q series C24 (wait time until the circuit is
disconnected).
2) Specify the circuit disconnect wait time to match the specifications of the
modem that is being used.
Each of the areas described below is valid when the Q series C24 performs the
remote password check.
(a) Remote password mismatch notification count designation area (address
8204 (200C
H
1) Use 0 to FFFF
to the QCPU when a remote password mismatch occurs during the
user/external device unlock processing after the modem line has been
connected.
2) It cannot confirm the accumulated number of times a remote password
mismatch occurred up to the present after the line connection.
(b) Remote password mismatch notification accumulated count designation
(address 8205 (200D
1) Use 0 to FFFF
notification timing to the QCPU when a remote password mismatch
occurs during the user/external device unlock processing after the Q
series C24 has been started up.
2) The accumulated number of times up to the present a remote password
mismatch occurred (accumulated count value in the Q series C24) after
starting up can be checked in the area where the accumulated count of
unlock process abnormal completion is stored (address 8956 (22FC
(c) Storage area for accumulated count of unlock process normal completion
(address 8955 (22FB
The accumulated number of times the remote password unlock process has
been completed normally is stored.
(d) Storage area for accumulated count of unlock process abnormal completion
(address 8956 (22FC
The accumulated number of times the remote password unlock process has
been completed abnormally is stored.
(e) Storage area for accumulated count of lock process based on circuit line
disconnection (address 8959 (22FF
The accumulated number of times the Q series C24 has automatically
performed the lock process due to a modem line disconnection is stored.
POINT
Each of the accumulated count values stored in (c) to (e) above are further
explained below:
1) The user can clear the values using either of the following:
• Set the accumulated count to "0" using the GX Configurator-SC modem
function monitor/test screen.
• Write "0" to the applicable area of the buffer memory.
2) The accumulated count will be stored as 0
···.
3 COMMUNICATIONS BY THE MODEM FUNCTION
))
H
))
to designate the count that will be the notification timing
H
))
H
to designate the accumulated count that will be the
H
))
H
))
H
))
H
1 2 ··· FFFF
H H H
)).
H
0 1
H H H
3 - 43