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Ethernet I/O Modules
ICP DAS CO., LTD.
PETL/tET/tPET DIO Series User Manual, Ver. 2.2, Aug. 2017, Page: 64
The following table provides an overview of the parameters contained in the
Pair-Connection Settings
section:
Item
Description
Default
Value
Mode
This parameter is used to define the Server mode for the
PETL/tET/tPET series module.
Mode = Disable:
Server mode (Slave).
Mode = POLL
: Poll remote DI to local DO in the Client mode (Master).
Mode = PUSH
: Push local DI to remote DO in the Client mode
(Master).
The DI Count field must also be configured to enable Client mode.
Disable
Remote IP
The IP address of the remote device to access.
0
Remote Port
The TCP port number of the remote device to access.
Range: 0 to 65535.
502
Net ID
The Modbus Net ID of the remote device to access.
Range: 1 to 247.
1
Scan Time
For
“POLL”
mode, the module will update the DI/DO states based on
the time period of the Scan Time parameter.
For
“PUSH”
mode, the module will update remote DO state when the
local DI state is changed. The module will also force update remote
DO when the local DI is no change during the time period of the Scan
Time parameter.
Range: 1000 to 42949672965 ms.
1000 ms
DI Count
This parameter specifies how many digital I/O channels are mapped.
Range: 1 to 16; 0= Disable.
0
DI Addr
For
“POLL”
mode, this parameter specifies the base address of the
Remote DI device
that will be mapped to the
Local DO register
. The
range depends on the type of remote device being used.
For
“PUSH”
mode, this parameter specifies the base address of the
Local DI register
that will be mapped to the
Remote DO device
. The
range depends on the type of PETL/tET/tPET module being used.
0