IAI MSEL, Instruction Manual, Page: 111 / 234

Chapter 5 I/O Parameter
103
I/O Parameters
No. Parameter name
Default value
(Reference)
Input range Unit Remarks
123 Network attribute 4 0H 0H ~ FFFFFFFFH
Bits 0 to 3: Selection for permission of 0.0.0.0 (IP
address of connection destination ignored) for
IP address of connection destination during
Ethernet TCP/IP message communication
(Server)
(0: Do not permit 1: Permit (Not
recommended.))
* Note: Number of clients that can be
connected simultaneously per
server port channel = 1
Bits 4 to 7: Ethernet IAI protocol B/TCP (MANU mode)
existence check function select
(0: Not used, 1: Use KeepAlive)
Bits 8 to 11: Ethernet IAI protocol B/TCP (AUTO mode)
existence check function select
(0: Not used, 1: Use KeepAlive)
Bits 12 to 15: Ethernet free-for-user channel 31 existence
check function select
(0: Not used, 1: Use KeepAlive)
Bits 16 to 19: Ethernet free-for-user channel 32 existence
check function select
(0: Not used, 1: Use KeepAlive)
Bits 20 to 23: Ethernet free-for-user channel 33 existence
check function select
(0: Not used, 1: Use KeepAlive)
Bits 24 to 27: Ethernet free-for-user channel 34 existence
check function select
(0: Not used, 1: Use KeepAlive)
Bits 28 to 31: System reservation
* The connection may get cut in case the mating device is
not applicable for TCP KeepAlive function.
124 Network attribute 5 0H 0H ~ FFFFFFFFH
Ethernet TCP/IP message communication attribute:
Ethernet client-server type
(0: Not used
1: Client (Automatic assignment of own port number)
2: System reservation
3: Server (Specification of own port number))
* Note: Number of clients that can be connected
simultaneously per server port channel = 1
Bits 0 to 3: IAI protocol B/TCP (MANU mode)
* Can be connected to the PC software
only if clients
Bits 4 to 7: IAI protocol B/TCP (AUTO mode)
* Can be connected to the PC software
only if clients
Bits 8 to 11: User-open channel 31
Bits 12 to 15: User-open channel 32
Bits 16 to 19: User-open channel 33
Bits 20 to 23: User-open channel 34
* If the parameter settings for own port number,
client/server type, IP address of connection destination
and port number of connection destination do no match
completely between the IAI protocol B/TCP MANU and
AUTO modes, the connection will be cut off when the
MANU/AUTO mode is switched.
125 Network attribute 6 1E32H 0H ~ FFFFFFFFH
Bits 0 to 7: System reservation
Bits 8 to 15: System reservation
Bits 16 to 23: System reservation
126 Network attribute 7 7D007D0H 0H ~ FFFFFFFFH
Ethernet TCP/IP message communication attribute
Bits 0 to 15:
System reservation
Bits 16 to 31: System reservation
127 Network attribute 8 5050214H 0H ~ FFFFFFFFH
Ethernet TCP/IP message communication attribute
Bits 0 to 7:
CONNECT_TIMEOUT (Change prohibited)
(0 prohibited) (sec)
Bits 8 to 15: Connection retry interval (IAI protocol
B/TCP) (sec)
Bits 16 to 23: Send timeout value (sec)
Bits 24 to 31: IAI protocol B- SIO noncommunication
confirmation timer value (sec)
(IAI protocol B/TCP connection trigger)
128 Network attribute 9 0H 0H ~ FFFFFFFFH
Ethernet TCP/IP message communication attribute
Bits 0 to 15: SEL server open timeout value (sec)
(No timeout check, if 0)
Bits 16 to 23: System reservation
129 Network attribute 10 0H 0H ~ FFFFFFFFH
Ethernet operation specification
Bits 0 to 3:
System reservation
Bits 4 to 7: TCP/IP message communication
(0: Not use, 1: Use)
Bits 8 to 31: Reserved (operation specification)