Comtrol UP DeviceMaster User Guide - Manual (Page 16)

16 - Chapter 2. Programming Interface DeviceMaster UP Modbus/TCP User Guide: 2000447 Rev. I
Instance Attributes
10
(Default=0
No STX)
PLC Transmit STX Append Value
Structure of:
Length
Value1 (Only valid if Length
not zero)
Value2 (Only valid if
Length=2)
USINT
USINT
USINT
0,1,2 (0=No STX)
0 to 255
0 to 255
Set/Get
11
(Default=0)
PLC Transmit ETX Append Value
Structure of:
Length
Value1 (Only valid if Length
not zero)
Value2 (Only valid if
Length=2)
USINT
USINT
USINT
0,1,2 (0=No ETX) (Default=0)
0 to 255
0 to 255
Set/Get
12 Reserved UINT 0 Get
13
(Default=1)
Receive STX Detect Value
Structure of:
Length
Value1 (Only valid if Length
not zero)
Value2 (Only valid if
Length=2)
USINT
USINT
USINT
0,1,2 (0=No STX) (Default=1)
0 to 255
0 to 255 (Default: Value1 = 2)
Set/Get
14
(Default=Value1
Value1=3)
Receive ETX Detect Value
Structure of:
Length
Value1 (Only valid if Length
not zero)
Value2 (Only valid if
Length=2)
USINT
USINT
USINT
0,1,2 (0=No ETX) (Default=1)
0 to 255
0 to 255 (Default: Value1 = 3)
Set/Get
15
(Default=200)
Receive Timeout Between
Packets (if no ETX or time to
wait for ETX value)
UINT
(msec) 0 to 65535
(Default = 200 msec)
Set/Get
Attribute ID Name
Data
Type
Data Value(s)
Access
Rule