Fig. 26. Example configuration for communication with MODBUS-MASTER devices – table entry configuration for SLAVE type
devices
On section
Advanced Protocol Settings
(fig. below), set the timeout by entry:
–
Character timeout
- value in ms., maximum delay or gap betweens bytes of a message – default 20 ms.
–
Message timeout
- value in ms., maximum delay or gap betweens bytes of a message – default 2500ms; this time must be less
than the timeout set on SLAVE and MASTER MODBUS-RTU devices.
For saving the
Advanced Protocol Settings
press [
Apply
].
Fig. 27. Example configuration for communication with MODBUS-MASTER devices – configuration of timeout parameters for
MASTER type device
5.2.2.1.5.2. CONFIGURATION FOR COMMUNICATION WITH MODBUS-SLAVE TYPE
DEVICE
After saving the configuration, in the section
Industrial Automation Settings
, press
[Change Protocol]
link. Then in section
Select
IA Protocol
(figure below) select type of device, connected to serial port of ADA-14110, as
Serial Slave
and MODBUS-RTU or
MODBUS-ASCII protocol for communication between connected devices. Press
[Apply]
for saving configuration.
24
ADA-14110
