Example Using The Nz2Fts-60Rd4 (Master Module: Rj71En71) - Mitsubishi Electric NZ2FTGN User Manual

Example using the NZ2FTS-60RD4 (master module: RJ71EN71)

This program reads Process alarm data when Process alarm occurs in RTD 0 (Channel 0) to RTD 3 (Channel 3) of the
temperature input module.
System configuration
Item
Master station (IP address: 192.168.1.100)
Slave station (IP address: 192.168.1.200)
Device assignment
The following figure shows the device assignment for communication using the ECPRTCL instruction. ( Page 294
Checking warning output (Process alarm))
Master station
CPU module
D W
D1000 W0
· ·
D1001 W1
11 NZ2FT-MT
342
11.9 Program Example of NZ2FT-MT
RJ71EN71
Power supply module
CPU module
Ethernet interface module
MODBUS/TCP coupler
4ch analog temperature input module (RTD)
RJ71EN71
Slave station
NZ2FT-MT
Input data
Byte Content
0
Process alarm
·
data (4bytes)
4
NZ2FT-MT
Model
R61P
R04CPU
RJ71EN71
NZ2FT-MT
NZ2FTS-60RD4
NZ2FTS-60RD4
Process alarm data
Byte Content
0 High alarm (1byte)
1 Low alarm (1byte)
2 16 Bit Time stamp
(2bytes)
3