ICP DAS, ZT-2570/ZT-2571 User Manual, Version 1.3
Page 39
Copyright @ 2013 by ICP DAS Co., Ltd. All Rights Reserved.
4.5.5.
Modbus TCP to Modbus RTU communication
Application Mode of ZT-2570
Gateway Mode is required to be set-up in the side of ZigBee coordinator, it is
responsible for the data conversion between the Modbus TCP and Modbus RTU.
There are some issues need to be considered, please refer the
Advanced
Configuration - Frame Type
for more details as below.
Application Mode of ZT-2551/ZT-2571
Transparent Mode and Gateway Mode are available to be used in the side of
ZigBee router. There are not any different to be used, the data responded by
ZigBee router will only be sent to ZigBee coordinator via unicasting.
ZT-2570
ZT-2551
ZT-2571
備註
Application Mode
Gateway
Transparent
Refer
Advanced Configuration - Frame
Type
and
Ethernet Connection
Gateway
Advanced Configuration - Frame Type
1.
The unicast frame is the default setting of Gateway Mode which is used for
the wireless transmission. In this setting, the Node ID and Address of
Modbus RTU device should be set to the same. Please refer the following
ZT-20xx
ZT-2570
ZT-2551 / ZT-2571
M-7000
(MBRTU)
MBTCP
MBRTU
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