L Devices - Mitsubishi Electric GOT2000 Series Connection Manual

2.4.3

L devices

The L devices are bit devices into which user data are stored.
All of these devices can be used as a user area.

List of L devices and differences in address specification by data format
The following shows the L devices (virtual devices inside the GOT).
The address specification values different depending on the data format are also given below.
Model
b7 b6
L7 L6
L15 L14
L23 L22
L31 L30
L2039 L2038
L2047 L2046
*1 For the address specification method for each data format, refer to the following.
• Formats 1, 2
• Formats 3 to 6
• Formats 7 to 10 : QnA compatible 3C/4C frame
• Formats 11 to 13 : Digital Electronics Corporation's memory link method
• Formats 14, 15
*2 For reading or writing data in word units, specify the addresses in 16-point units. (Example: L0, L16, L32, etc.)
2 - 12
2. MICROCOMPUTER CONNECTION (SERIAL)
2.4 Device Data Area
Address
b5 b4 b3 b2
L5 L4 L3 L2
L13 L12 L11 L10
L21 L20 L19 L18
L29 L28 L27 L26
:
L2037 L2036 L2035 L2034
L2045 L2044 L2043 L2042
2.5 Message Formats
: GOT-A900 Series microcomputer connection
: A compatible 1C frame
: GOT-F900 Series microcomputer connection
Format
b1 b0
1, 2
L1 L0
8192
L9 L8
L17 L16
8193
L25 L24
:
L2033 L2032
8319
L2041 L2040
*1
Address specification value
Format Format Format
3 to 6 7 to 10 11 to 13
2000
H
Same as address
2001
H
column on left
*2
:
207F
H
Format
14, 15
A000
H
A001
H
A002
H
A003
H
:
A0FE
H
A0FF
H