2-13
IM 04L51B01-17EN
Commands and Responses
2 
Type Notation and Range of Values
Number of 
channels 
that can be 
registered to 
display groups
GX10/GP10: 10
GX20/GP20: 20
GM10: 20
Modbus server 
setting number
GX10/GP10/GX20-1/GP20-1: 1 to 16
GX20-2/GP20-2: 1 to 32
GM10-1: 1 to 16
GM10-2: 1 to 32
Modbus 
command 
number
(Ethernet)
GX10/GP10: 1 to 50
GX20-1/GP20-1: 1 to 100
GX20-2/GP20-2: 1 to 200
GM10-1: 1 to 100
GM10-2: 1 to 200
Modbus 
command 
number (serial 
communication)
GX10/GP10: 1 to 50
GX20/GP20: 1 to 100
GM10: 1 to 100
Server setting 
number for WT 
communication
GX10/GP10: 1 to 8
GX20/GP20: 1 to 16
GM10: 1 to 16
Communication 
channel 
allocation 
number for WT 
communication
GX10/GP10: 1 to 50
GX20/GP20: 1 to 300
GM10: 1 to 300
Number of users 
that can be 
registered (user 
number)
Advanced security function (/AS) not 
installed or disabled: 1 to 50
Advanced security function (/AS) 
enabled: 1 to 100
Number of batch 
groups in use for 
the multi batch 
function (/BT)
GX10/GP10: 2 to 6
GX20-1/GP20-1: 2 to 6
GX20-2/GP20-2: 2 to 12
GM10-1: 2 to 6
GM10-2: 2 to 12
Batch group 
number when 
the multi batch 
function is 
enabled 
1 to (number of batch groups in use)
Number of 
display groups 
when the multi 
batch function (/
BT) is enabled 
GX10/GP10: 1 to 6
GX20-1/GP20-1: 1 to 6
GX20-2/GP20-2: 1 to 12
GM10-1: 1 to 6
GM10-2: 1 to 12
Schedule 
registration 
number
GX10/GP10: 1 to 6
GX20-1/GX20-1: 1 to 6
GX20-2/GP20-2: 1 to 12
GM10-1: 1 to 6
GM10-2: 1 to 12
Number of 
control groups
GX10-1/GX20-1/GM10-1: 1 to 5
GX20-2/GM10-2: 1 to 10
Loop number L001 to L652
To specify the loop number, add 
an “L” in front, and specify as “unit 
number+module number+loop number.” 
The loop number is 1 or 2.
Example  The loop whose unit number 
is 0, module number is 0, and loop 
number is 1 is L001.
Type Notation and Range of Values
PID module 
terminal number
The terminal numbers in a PID module 
consists of AI, AO, DI, and DO.
AI: 1 or 2, AO: 1 or 2, DI: 1 to 8, DO: 1 
to 8
Logic math 
number
GX10: 1 to 20
GX20-1/GX20-2, GM10-1/GM10-2: 1 
to 50
2.3.3  Specifying a Range
When specifying consecutive channel numbers or group 
numbers in a setting command, you can specify them 
using a range instead of specifying each number one by 
one.
•  Use a hyphen to separate the first number and the last 
number. For I/O channels, you can specify a range that 
spans over multiple slots that modules are installed in.
•  You can specify the minimum number by omitting the 
number before the hyphen and the maximum number 
by omitting the number after the hyphen. If you want 
to specify all numbers from the first number to the last 
number, specify only the hyphen.
Example 1
To specify 3 to 10: “3-10”
To specify 3 to the maximum number: “3-”
To specify the first number to 10: “-10”
To specify all numbers: “-”
Example 2
A command that sets the channel ranges of AI modules 
installed in slots 0 to 2 to Skip.
SRangeAI,0001-0210,Skip or
SRangeAI,-0210,Skip
If a different module is installed in slot 1, queries will work, 
but setting commands will result in error.
2.3  Parameters