Mitsubishi Electric MELSEC iQ-R Series User Manual page 477

Communication cycle setting value (protocol version 2.0)
■Communication cycle interval (calculation value) (Un\G1277444)
The communication cycle interval that is calculated by the number of slave stations and the number of link device points set in
"Network Configuration Settings" under "Basic Settings" is stored.
The communication cycle interval for the module with the protocol version 2.0 is stored regardless of the setting value in
'Protocol setting' (Un\G1294018). When 'Protocol setting' (Un\G1294018) is set to '1: Protocol version 1.0 fixed', if devices
supporting protocol version 1.0 and devices supporting protocol version 2.0 are mixed, refer to the value in this buffer
memory, and set the appropriate value to "Communication Period Interval Setting" in "Communication Period Setting" under
"Basic Settings".
• 125 or higher: Communication cycle interval (Unit: s)
■Cyclic transmission time (calculation value) (Un\G1277445)
The cyclic transmission time that is calculated by the number of slave stations and the number of link device points set in
"Network Configuration Settings" under "Basic Settings" is stored.
The cyclic transmission time for the module with the protocol version 2.0 is stored regardless of the setting value in 'Protocol
setting' (Un\G1294018). When 'Protocol setting' (Un\G1294018) is set to '1: Protocol version 1.0 fixed', if devices supporting
protocol version 1.0 and devices supporting protocol version 2.0 are mixed, refer to the value in this buffer memory, and set
the appropriate value to "Cyclic Transmission Time" in "Communication Period Setting" under "Basic Settings".
• 1 or higher: Cyclic transmission time (Unit: s)
■Transient transmission time (calculation value) (Un\G1277446)
The transient transmission time that is calculated by the number of slave stations and the number of link device points set in
"Network Configuration Settings" under "Basic Settings" is stored.
The transient transmission time for the module with the protocol version 2.0 is stored regardless of the setting value in
'Protocol setting' (Un\G1294018). When 'Protocol setting' (Un\G1294018) is set to '1: Protocol version 1.0 fixed', if devices
supporting protocol version 1.0 and devices supporting protocol version 2.0 are mixed, refer to the value in this buffer
memory, and set the appropriate value to "Transient Transmission Time" in "Communication Period Setting" under "Basic
Settings".
• 1 or higher: Transient transmission time (Unit: s)
APPX
Appendix 3 Buffer Memory
A
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