RACOM MG102i, Operating Manual

Page: 54 / 175

List box: Format1, Format2, Format3, Format4, Format5
Default = Format1
One of the possible C24 Frames formats can be selected. According to the C24 protocol specification,
it is possible to set Frames formats 1–4 for Protocol frames 1C–3C and formats 1–5 for 4C.
Important
The Unit accepts only the set Protocol frames and Frames format combination. All other
combinations frames are discarded by the Unit and not passed to the application.
• Local ACK
List box: Off, On
Default = Off
Available for Protocol frame 1C only. When
On , ACK on COM is send locally from this unit, not over
the mobile network.
Cactus
Cactus is a serial polling-type communication protocol used in Master–Slave applications.
Multiple Cactus Masters can be used within one network and one Slave can be polled by more than
one Master.
Underlined parameters are described in Common parameters.
Mode of Connected device
Master
Broadcast
Note: There is no the possibility to set Broadcast address, since
Cactus broadcast messages always have the address 0x00. Hence
when the Broadcast is On, packets with this destination are handled
as broadcasts. Broadcasting is not supported with mobile networks.
Address translation
Table
Mask
Slave
Broadcast accept
• Max gap timeout [ms]
Default = 30
The longest time gap for which a frame can be interrupted and still received successfully as one
frame. It should not be set below 10ms, while 15–40 ms should be OK for a typical Cactus protocol
device.
Comli
Comli is a serial polling-type communication protocol used by Master–Slave applications.
More Comli Masters can be used within one network and one Slave can be polled by more Masters.
Broadcasts packets are not used, so the configuration is using only some parameters described in
Common parameters .
MG102iGPRS/UMTS/HSPA+/LTE router – © RACOM s.r.o. 54
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