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PLX3x Series ♦ Multi-Protocol Gateways EIP Protocol
User Manual
ProSoft Technology, Inc. Page 63 of 215
January 25, 2018
Class 3 Client[x]/UClient Commands SLC500 3 Address Fields
This command is typically used when accessing data in a Timer or Counter. I.e.
T.1.1.2 is the address of the accumulator in Timer 1.
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)
Byte 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
interfacing to an SLC 5/05. These devices do not have a slot
parameter. When addressing a processor in a ControlLogix or
CompactLogix, the slot number corresponds to the slot in the rack
containing the controller being addressed.
Func Code 502
510
511 Specifies the function code to be used in the command.
502 - Protected Typed Read
510 - Protected Typed Write
511 - Protected Typed Write w/Mask