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Appendix c. reference, Appendix c.1. command support, Appendix c.2. error messages – FieldServer FS-8704-07 User Manual

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FS-8704-07 Allen Bradley PCCC (TCP/IP) Driver Manual

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FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com

Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: [email protected]

Appendix C.

Reference

Appendix C.1. Command Support

The following commands are supported by the FieldServer for the various PLC types:

PLC_Type File_Type FNC Read

FNC Write

Typical
Command

PLC3

N

1

Range Read

0

Range Write

N7: 3, L5

F

1

Range Read

0

Range Write

F12: 3, L5

B

1

Range Read

2

Bit Write

B3/4: 5, l5

PLC5

N

1

Range Read

0

Range Write

N7: 3 , L5

F

1

Range Read

67

Typed Write

F12: 3, L5

B

1

Range Read

26

Read Modify Write

B3/4: 5, L5

SLC5

N

A2

Protected Typed Logical
Read

AA

Protected Typed Logical
Write

N7: 3, L5

F

A2

Protected Typed Logical
Read

AA

Protected Typed Logical
Write

B3/4: 5, L7

B

A2

Protected Typed Logical
Read

AB

Protected Typed Logical
Write

B3/4: 5, L8

I

A2

Protected Typed Logical
Read

-

-

I: 13, L5

O

A2

Protected Typed Logical
Read

-

-

O: 13, L5

S

A2

Protected Typed Logical
Read

52: 3, L5

Appendix C.2. Error Messages

Error Message

Description and Action

AB_TCP:#1 Err. Cant connect
to

%s.

Recovery_Interval

begins..

This message is printed if the driver cannot open a TCP connection to the remote Node. In this
case the Node is put offline immedialy and the recovery_interval (default 30 seconds) begins.
This message is typically printed when the remote AB_TCP node is not connected to the
network or is unreachable.