Hitachi EH-150 Applications Manual page 42

(2) Input items
Input items that can be configured in ASR Connection Setting window are shown in Table 5.15.
Table 5.15
No. Name
Own Station
1) Usage To specify the usage of connection. It is possible to set Send(for sending) or
Receive(for receiving). It is possible to specify both. If the Send is not specified,
(8) to (10) are not valid.
2) Protocol To specify the protocol of self station.
3) Open Type To specify the open type of self station. When Active is specified, open request is
sent activity. When Passive is specified, open request from the target station is
waited. If the Passive is specified, 11) to 13) are not valid.
4) Port No. To specify the logical port number of self station.
Other Station
5) Other Station IP To set the decision of specifying the target IP address or not. When Specified is
address specified, the communication is done only with specified target. When Optional
is specified, the target station is not specified. If the Optional is specified, (6) and
(7) are not valid.
6) IP Address To set IP address of target station.
7) Port No. To set logical port number of target station.
Send Informaion
8) Type To specify the sending type of connection. When Event Send is specified, (9) and
(10) are not valid.
9) Cyclic Time To specify the time interval of Cyclic Send.
10) Unit This is the unit for Cyclic Time.
Active Open Information
11) Power On Open To select if the module send open request by itself ater power activation. When
AUTO is specified, the module does. Otherwise, the module doesn't send one
until "Request bit to open connection" in CNCR is ON.
12) Open Retry To set the number of times of open retry.
Times
13) Open Retry To set the interval of open retry.
Interval
*1 : Refer to the section 8.2 Control Registers for details.
*2 : Refer to next page [ The relation between the setting of ASR Connection Timeout and Open Retry Times / Interval ].
There are some limitations in the combination between parameter 1) 2) 3) 5) in Table 5.15. These are described
in Table 5.16.
2) Protocol
1
TCP/IP
2
Send/Receive
3
4
5 UDP/IP
6
Chapter 5 Configuration of Communication parameters
The list of items of ASR connection configuration
(*2)
Table 5.16 The possible combination to set
Own Station
1) Usage 3) Open Type 5) Other Station
Active
Send,
Receive,
Passive
Send -
Receive -
5-22
Description
(*1)
(*2)
Other Station
6) IP address
IP address 7) Port No.
Specified
Specified
Optional
Specified
Specified
Optional
Range for setting
Send, Receive
TCP/IP, UDP/IP
Active, Passive
1 to 65535
Optional, Specified
Except 0.0.0.0 and
255.255.255.255
1 to 65535
Event Send,
Cyclic Send
0 to 1073741 (sec)
0 to 17895 (min)
0 to 298 (hour)
0 to 12 (day)
sec, min, hour, day
AUTO, MANUAL
0 to 65535
0 to 65535
Need
Need
No need
Need
Need
No need