ProSoft Technology PLX3x Series, Руководство пользователя

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EIP Protocol PLX3x Series ♦ Multi-Protocol Gateways
User Manual
Page 64 of 215 ProSoft Technology, Inc.
January 25, 2018
Parameter Value Description
File Type Binary
Counter
Timer
Control
Integer
Float
ASCII
String
Status Specifies the file type to be associated with the command.
File Number -1 Specifies the SLC 500 file number to be associated with the
command. If a value of -1 is entered for the parameter, the field will not
be used in the command, and the default file will be used.
Element
Number Specifies the element in the file where the command will start.
Sub
Element Specifies the sub-element to be used with the command. Refer to the
AB documentation for a list of valid sub-element codes.
Comment Optional 32 character comment for the command.
Class 3 Client[x]/UClient Commands PLC5 Binary
Parameter Value Description
Enable Enable
Disable
Conditional Write Specifies if the command should be executed and under what
conditions.
E
NABLE
- The Command is executed each scan of the command list
D
ISABLE
- The command is disabled and will not be executed
C
ONDITIONAL
W
RITE
- The Command executes only if the internal data
associated with the command changes
Internal
Address 0 to 3999 Specifies the database address in the module
’s internal database to be
associated with the command. If the command is a read function, the
data received in the response message is placed at the specified
location. If the command is a write function data used in the command
is sourced from specified data area.
Poll
Interval 0 to 65535 Specifies the minimum interval to execute continuous commands. The
parameter is entered in 1/10 of a second. If a value of 100 is entered for
a command, the command executes no more frequently than every 10
seconds.
Reg Count 0 to 125 Specifies the number of data points to be read from or written to the
target device.
Swap
Code None
Word swap
Word and Byte swap
Byte swap Specifies if the data from the server is to be ordered differently than it
was received. This parameter is typically used when dealing with
floating-point or other multi-register values.
N
ONE
- No change is made (abcd)
W
ORD SWAP
- The words are swapped (cdab)
W
ORD AND
B
YTE SWAP
- The words and bytes are swapped (dcba)
B
YTE SWAP
- The bytes are swapped (badc)
IP Address xxx.xxx.xxx.xxx Specifies the IP address of the target device to be addressed by this
command.
Slot -1 Specifies the slot number for the device. Use a value of -1 when