Mitsubishi Electric GOT1000 Series Connection Manual page 259

(a) When sharing communication settings between multiple channel numbers
The table below shows the settings for the GS device.
GS device Description
GS570 Command selection
Function Code "01"
GS571 Specification for the max. number of
coil read times
Function Code "02"
GS572 Specification for the max. number of
input relay read times
Function Code "03"
GS573 Specification for the max. number of
holding register read times
Function Code "04"
GS574 Specification for the max. number of
input register read times
Function Code "0F"
GS575 Specification for the max. number of
multiple-coil write times
Function Code "10"
GS576 Specification for the max. number of
multiple-holding register write times
(b) When configuring individual communication settings for specific channel numbers
The table below shows the settings for the GS device.
GS device
Ch1 Ch2 Ch3 Ch4
GS590 GS597 GS604 GS611 Command selection
GS591 GS598 GS605 GS612
GS592 GS599 GS606 GS613
GS593 GS600 GS607 GS614
GS594 GS601 GS608 GS615
GS595 GS602 GS609 GS616
GS596 GS603 GS610 GS617
Bit0: 0 Using Function Code "0F"
1 Not using Function Code "0F"
Bit1: 0 Using Function Code "10"
1 Not using Function Code "10"
0:1000
1 to 2000: Specify the maximum number.
Other than above: 2000
0:1000
1 to 2000: Specify the maximum number.
Other than above: 2000
0:125
1 to 125: Specify the maximum number.
Other than above: 125
0:125
1 to 125: Specify the maximum number.
Other than above: 125
0:800
1 to 800: Specify the maximum number.
Other than above: 800
When Bit0 of GS570 is "1", the function code "0F" is not used,
and therefore the setting of GS575 will be disabled.
0:100
1 to 100: Specify the maximum number.
Other than above: 100
When Bit1 of GS570 is "1", the function code "10F" is not
used, and therefore the setting of GS576 will be disabled.
Description
Function Code "01"
Specification for the max. number of
coil read times
Function Code "02"
Specification for the max. number of
input relay read times
Function Code "03"
Specification for the max. number of
holding register read times
Function Code "04"
Specification for the max. number of
input register read times
Function Code "0F"
Specification for the max. number of
multiple-coil write times
Function Code "10"
Specification for the max. number of
multiple-holding register write times
5. MODBUS(R)/TCP CONNECTION
5.5 Device Range that Can Be Set
Set value
Set value
Bit0: 0 Using Function Code "0F"
1 Not using Function Code "0F"
Bit1: 0 Using Function Code "10"
1 Not using Function Code "10"
0:1000
1 to 2000: Specify the maximum number.
Other than above: 2000
0:1000
1 to 2000: Specify the maximum number.
Other than above: 2000
0:125
1 to 125: Specify the maximum number.
Other than above: 125
0:125
1 to 125: Specify the maximum number.
Other than above: 125
0:800
1 to 800: Specify the maximum number.
Other than above: 800
When Bit0 of GS570 is "1", the function code "0F" is not
used, and therefore the setting of GS575 will be disabled.
0:100
1 to 100: Specify the maximum number.
Other than above: 100
When Bit1 of GS570 is "1", the function code "10F" is not
used, and therefore the setting of GS576 will be disabled.
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