Con outputs connection information – Yokogawa Data Acquisition with PID Control CX2000 User Manual

Page 190

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6-61

IM 04L31A01-17E

6

Command

FV

Outputs the status of the
program control end signal.

Syntax

FV p1<terminator>
p1: Program parameter numbers (1–30)

1–30: pattern number 1 to pattern number 30

When omitted, assumes the pattern numbers

designated on the CX.

Example

Outputs the status of pattern number 2’s

program control end signal

FV2

Description The program control end signal is turned “ON”

for approximately 5 s after the program control

terminates normally. It does not turn “ON” if the

program is forcibly terminated (termination

through resetting). You can assign the program

control end signal to a contact output and have

the contact turned “ON” for approximately 5 s

afer the program control terminates normally.

You can use the FV command to output the

status of the program control end signal.

6.14 Maintenance/Test

Commands (Available
when using the
maintenance/test server
function via Ethernet
communications)

close

Disconnects the connection
between other devices

Syntax

close,p1,p2:p3<terminator>
p1: Port on the DX side (1 to 65535)

p2: IP address on the PC side

(0.0.0.0 to 255.255.255.255)

p3: Port on the PC side (1 to 65535)

Example

close,34159,192.168.111.24:1054

E0

Description This command cannot be used to disconnect a

server port. In addition, it cannot disconnect the

device being operated. Use the quit command

for this purpose.

con

Outputs connection information

Syntax

con<terminator>

Example

con
EA
00/00/00 12:34:56
Active connections
Proto Local Address

Foreign Address

State

TCP

192.168.111. 24:34159

192.168.111. 24:1053 ESTABLISHED

TCP

0. 0. 0. 0:34155

0. 0. 0. 0: 0 LISTEN

TCP

0. 0. 0. 0:34159

0. 0. 0. 0: 0 LISTEN

TCP

0. 0. 0. 0:34150

0. 0. 0. 0: 0 LISTEN

EN

TCP

Protocol used.

Local Address

The CX’s socket address.

Displays “IP address:port number.”

Foreign Address

The destination socket address.

Displays “IP address:port number.”

State

Connection status.

ESTABLISHED

Connection established.

6.13 Output Commands (Control)/6.14 Maintenance/Test Commands

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