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26 PARAMETER SETTING
26.2 Module Parameters
Half-duplex
communication
control
specification
Simultaneous transmission priority/non-
priority designation
Sets whether the transmission from C24 is continued or
discontinued when C24 and a target device stat data
transmission at the same time.
0.0: Priority
0.1 to 25.5: Non-priority
(Transmission wait time : unit: s)
0.0 to 25.5
(Default: 0.0: Priority)
Retransmission time transmission
method designation
Sets whether the discontinued message is transmitted from
the beginning or it is transmitted from the part disconnected
when C24 restarts transmission following the
discontinuation at the time of simultaneous transmission.
• Do not resend
• Resend
(Default: Do not resend)
Data
communication
time monitoring
specification
No-reception monitoring time (timer 0)
designation
Sets a monitoring time for the no-reception monitoring time
(timer 0).
0: Unlimited wait
40 to 4000: Monitoring designation
(Unit: byte)
0, 40 to 4000
(Default: 0: Unlimited wait)
Response monitoring time (timer 1)
designation
Set a monitoring time for the response monitoring time
(timer 1).
0: Unlimited wait
0.1 to 300.0: Monitoring designation
(Unit: s)
0, 0.1 to 300.0
(Default: 0.5)
Send monitoring time (timer 2)
designation
Set the monitoring time for transmission monitoring time
(timer 2).
0: Unlimited wait
0.1 to 300.0: Monitoring designation
(Unit: s)
0, 0.1 to 300.0
(Default: 180.0)
Send wait time
specification
Transmission wait time designation Set a wait time to transmit a response message to a
message received from a target device.
0: No wait time
10 to 150: Monitoring designation (multiples of ten)
(Unit: ms)
0, 10 to 150 (multiples of ten)
(Default: 0: No wait time)
Send/receive data
monitoring function
specification
Send/receive data monitoring designation Set the start/stop communication data monitoring. • No monitor/stop instruction
• Monitor start instruction
(Default: No monitor/stop
instruction)
Stop at buffer full specification Sets whether the monitor is stopped when the monitor data
area is full (buffer full).
•OFF
•ON
(Default: OFF)
0 timer error outbreak stop designation Set whether the monitor is stopped when the timer 0 error
occurs.
•OFF
•ON
(Default: OFF)
Monitor buffer start address designation Set the start address of the storage area for the monitored
data.
1024 to 6909 (400H to
1AFDH),
9728 to 16381 (2600H to
3FFDH)
(Default (CH1): 9728
(2600H))
(Default (CH2): 13056
(3300H))
Monitor buffer size designation Set a monitor data area size. 3 to 6656 (3H to 1A00H)
(Default: 3328(D00H))
On-demand
function
specification
Buffer memory start address designation Set the start address of the buffer memory used with the on-
demand function.
1024 to 6911 (400H to
1AFFH),
9728 to 16383 (2600H to
3FFFH)
(Default (CH1): 1024 (400H))
(Default (CH2): 2048 (800H))
Data length designation Set a data length to be transmitted using the on-demand
function.
0 to 13312 (0H to 3400H)
(Default: 0 (0H))
Send area
specification
Send buffer memory start address
designation
Set the start address of the area used as the send area. 1024 to 6911 (400H to
1AFFH),
9
728 to 16383 (2600H to
3FFFH)
(Default (CH1): 1024 (400H))
(Default (CH2): 2048 (800H))
Send buffer memory size specification Set the size of the area used as the send area. 1 to 6656 (1H to 1A00H)
(Default: 512 (200H))
Item Description Setting range
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