Mitsubishi Electric MELSEC iQ-R Series User Manual page 432

Modem function setting
Set the system setting value for data communication using the modem function.
Item
Modem function Modem connection
specification 1 CH specification
Connection re-try
count designation
Connection retry
interval designation
Initialization/
connection timeout
designation
Number of
initialization retries
designation
Data No. for
initialization
designation
Data No. for
connection
designation
No-communication
interval time
designation
RS/CS control
enable/disable
designation
Modem function Auto modem
specification 2 initialization
designation
Modem initialization
DR (DSR) signal
enable/disable
designation
Modem function Line disconnection
specification 3 wait time
specification (PLC
CPU monitor)
Remote password Remote password
function mismatch
notification count
designation
Remote password
mismatch
notification
accumulated count
designation
26 PARAMETER SETTING
430
26.2 Module Parameters
Description
Sets a channel to connecting a modem/TA
Sets a number of retries for the connection request.
Sets an interval of the retry processing for the connection request.
(Unit: s)
Sets the wait time below.
• Wait time until the modem/TA initialization is complete.
• Wait time per one connection request
(Unit: s)
Sets a number of initialization retries to the modem.
Sets the data number to be transmitted by the initialization request to the
modem.
Sets the data number for connection to be used for the processing to connect to
a target device for data transmission.
Sets the wait time before the line is closed when data communications with a
target device is ceased after the line has been connected.
0: Infinite wait
1 to 120 (unit: minute)
Sets whether or not the control to notify the reception capability of the host
station to the target side with RS/CS signal is performed during data
communication between C24 and a modem/TA.
Sets whether or not the modem is automatically initialized.
Sets how to treat DR signal when initializing a modem.
Sets the time until data transmission from a modem on the host station side to
the target device side is completed for data communication with the
programmable controller CPU monitoring function.
Sets the number of times to notify the CPU module that a remote password
mismatch occurred during the unlock processing by a target device after the
modem line has been connected.
Set the accumulated number of times to notify the CPU module that a remote
password mismatch occurred during the unlock processing by a target device
after C24 has started up.
Setting range
• None
• CH1
• CH2
(Default: None)
1 to 5
(Default: 5)
90 to 300
(Default: 180)
1 to 60
(Default: 60)
1 to 5
(Default: 3)
0000H,
07D0H to 07DDH (2000 to
2013),
09C4H to 09E1H (2500 to
2529)
8001H to 801FH (32769 to
32799)
(Default: 0000H: No
designation)
0000H,
0BB8H to 0BD5H (3000 to
3029)
8001H to 801FH (32769 to
32799)
(Default: 0000H: No
designation)
0: Infinite wait
1 to 120
(0: Infinite wait)
• Control disabled
• Control enabled
(Default: Control enabled)
• Do not automatically
initialize
• Automatically initialize
(Default: Do not automatically
initialize)
• DR signal enabled
• DR signal disabled
(Default: DR signal disabled)
0000H to FFFFH
(Default: 0000H)
0000H to FFFFH
(Default: 0000H: No
designation)
0000H to FFFFH
(Default: 0000H: No
designation)