LS Industrial Systems Metasol Series - External View and Composition; Switch Setting; TRIO Unit

59
E
1. TRIO Unit
Function and Characteristics
External View and Composition
Switch Setting
1) Temperature and Remote I/O Unit (Below TRIO Unit) has remote closing, breaking, and temperature monitoring
functions.
2) TRIO Unit aim for the open network selected by international communication protocol standard.
3) TRIO Unit can transfer information collected from ACB using RS-485/MODBUS and Profibus-DP communication.
4) TRIO Unit can detect ACB’s abnormal temperatures through its temperature monitoring function.
5) It establishes communication speed automatically according to master’s communication speed, thus maintain
flexible communication relationships.
But, only when Profibus-DP was applied.
When MODBUS communication is being used, speed is decided upon its applied deep switch operation.
6) TRIO Unit obtain reliability by adding SBO (Select Before Operation).
* Supports when MODBUS Communication is used. Profibus-DP is automatically arranged according to master.
** Supports on both system(MODBUS and Profibus-DP).
Subject
Communication
Terminal Block
CB / DO control,
Communication
CB / DO condition
TRIOU condition Indication
Communication Speed Setting
(MODBUS Mode), Address Setting
Control power, DI, and Temperature
Sensor Terminal
Temperature
Information Indication
Power
Terminal Block
RS-485 Profibus-DP, MODBUS
LED
LED
DIP Switch
1
2
3
4
5
6
Function
FunctionNo
No
DO Setting
Address
Setting**
Baud Rate
Setting*
00 : No use
01 : Connect to DI #1
10 : Connect to DI #2
11 : Temperature Indication
and Connection
11 : 9600 bps
10 : 19200 bps
00 : 38400 bps (Default)
1~255 (decimal)MODBUS
Profibus
3~124 (decimal)
1
2
3
Explanation
1 2 3 4
0
1
0
1
ON ON
1 2 3 4 5 6 7 8
100
119 82.5
Digital Trip Relay Accessory