4.2. Displaying Messages with Variables
The iKAN series device allows data related to items such as the Ethernet configuration, the RTC
value, and other information, to be inserted into a message as a system variable. The format for
using a system variable in a message that has a length of 5 bytes is as follows:
1
Delimiter
Character
y: System variable
a: ASCII string
b: Coil
%
u: Unsigned integer (0 to 65535)
i: Signed integer (-32768 to 32767)
f: Float (-3.4E+38 to +3.4E+38)
The following describes the Modbus register map for the iKAN device that can be used on the iKAN
display.
Coil-type variables (0xxxx, 0 based)
Modbus Address
Decimal
Hex.
00000
0000
:
:
00039
0027
00100
0064
:
:
00227
00E3
iKAN Series Display User Manual
2
Variable Type
Length
Description
40
Coil-type variables
Enables or disables the display of
128
common messages 0 to 127.
3 to 5
Modbus Address:
3-digit decimal number
X
X
Value
Range
-
0: Disabled
1: Enabled
v 1.1.0
Page: 75
X
Attribute
R/W
R/W