Hitachi EH-150 Series Applications Manual page 154

Chapter 7 System setup
 Combination with EH-CPU
(1) Combination with EH-CPU which is not supporting EH-SIO
CPU modules other than EH-CPU516 / 548 are not supporting the TRNS 9 command. If TRNS 9 command is
executed by these EH-CPU, an execution bit becomes being ON, and a normal completion flag / error flag does not
turn on. In addition, an error code is not stored in the return code area of TRNS 9.
(2) EH-SIO Software ver. 1.0
Function of EH-SIO
Free-Protocol
Modbus Master (RTU )
Modbus Master (ASCII )
Modbus Slave (RTU )
Modbus Slave (ASCII)
Modbus Slave (I/O mapping)
Hi-Protocol (procedure 1)
Hi-Protocol (procedure 2)
Simple data link
(3) EH-SIO Software ver. 2.0
Function of EH-SIO
Free-Protocol
Modbus Master (RTU )
Modbus Master (ASCII )
Modbus Slave (RTU )
Modbus Slave (ASCII)
Modbus Slave (I/O mapping)
Hi-Protocol (procedure 1)
Hi-Protocol (procedure 2)
Simple data link
(4) EH-SIO Software ver. 2.1
Function of EH-SIO
Free-Protocol
Modbus Master (RTU )
Modbus Master (ASCII )
Modbus Slave (RTU )
Modbus Slave (ASCII)
Modbus Slave (I/O mapping)
Hi-Protocol (procedure 1)
Hi-Protocol (procedure 2)
Simple data link
NG(1) Initial setting works. Odd bytes of transmission and reception are not performed properly.
NG(2) Communication port becomes an initial-setting error (command not supported error).
NG(3) Operates in the state without I/O mapping.
NG(4) Initial setting works. Communication port is no response to a request.
NG(5) Initial setting works. EOT is returned to ENQ after request task code reception. (Response data is not returned.)
NG(6) Communicates by transmission control procedures 1.
NG(7) Initial setting works. Link operation does not start.
EH-CPU516 (Ver. E2.00 / E2.01)
EH-CPU548 (Ver. E4.00 / E4.01)
NG (1)
NG (1)
NG (2)
NG (1)
NG (2)
NG (3)
NG (4)
NG (4)
NG (2)
EH-CPU516 (Ver. E2.00 / E2.01)
EH-CPU548 (Ver. E4.00 / E4.01)
NG (1)
NG (1)
NG (1)
NG (1)
NG (1)
NG (1)
NG (5)
NG (4)
NG (7)
EH-CPU516 (Ver. E2.00 / E2.01)
EH-CPU548 (Ver. E4.00 / E4.01)
NG (1)
NG (1)
NG (1)
NG (1)
NG (1)
NG (1)
NG (5)
NG (4)
NG (7)
7 - 10
EH-CPU
EH-CPU516 (Ver. E2.02~E2.06)
EH-CPU548 (Ver. E4.02~E4.05)
OK
OK
NG (2)
OK
NG (2)
NG (3)
NG (4)
NG (4)
NG (2)
EH-CPU
EH-CPU516 (Ver. E2.02~E2.06)
EH-CPU548 (Ver. E4.02~E4.05)
OK
OK
OK
OK
OK
OK
NG (5)
NG (4)
NG (7)
EH-CPU
EH-CPU516 (Ver. E2.02~E2.06)
EH-CPU548 (Ver. E4.02~E4.05)
OK
OK
OK
OK
OK
OK
NG (5)
NG (4)
NG (7)
EH-CPU516 (Ver. E2.07 or newer)
EH-CPU548 (Ver. E4.06 or newer)
OK
OK
NG (2)
OK
NG (2)
NG (3)
NG (4)
NG (4)
NG (2)
EH-CPU516 (Ver. E2.07 or newer)
EH-CPU548 (Ver. E4.06 or newer)
OK
OK
OK
OK
OK
OK
OK
NG (6)
OK
EH-CPU516 (Ver. E2.07 or newer)
EH-CPU548 (Ver. E4.06 or newer)
OK
OK
OK
OK
OK
OK
OK
OK
OK