Omron CJ Series Operation Manual page 209

Bit Slave Units
CPU Unit processing
Master Unit processing
Communications cycle
Slave Unit processing
Formula for the Maximum I/O Response Time for a Bit Slave Unit
TIN + TNetCyc × 2 + TNetBitIn + TNetCycInt + TCrmInMax + Tcpu × 2 + TCrmOutMax + TNetOut + TOUT
TIN:
TNetCyc:
TNetBitIn:
TNetCycInt:
TCrmInMax:
Tcpu:
TCrmOutMax:
TNetOut:
TOUT:
• TIN: Input Slave Unit input delay time
For details on input delay times for individual Slave Units, refer to the input specifications for
individual Slave Units in the CompoNet Slave Unit Operation Manual (Cat. No. W457).
• TNetBitIn: Time allotted for bit Input frames in communications cycle time
Communications
mode
Communications mode 3
Communications mode 8
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
TNetCycInt TCrmInMax
TNetBitIn
TNetCyc
TNetCyc
TIN
Input Slave Unit input delay time
Communications cycle time
Time allotted for bit input frames in communications cycle time
Interrupt processing time
Maximum input processing time at Master Unit
Task period of CPU Unit
Maximum output processing time at Master Unit
Time allotted for output frames in communications cycle time
Output Slave Unit output delay time
Baud rate
Maximum I/O
256 word inputs, 256
word outputs + 128 bit
inputs, 128 bit outputs
1,024 word inputs,
1,024 word outputs +
256 bit inputs, 256 bit
outputs
5 Remote I/O Communications
Tcpu Tcpu
TCrmOutMax
TNetCyc
Maximum I/O response time
4.0 Mbps 3.0 Mbps
0.809 ms 1.075 ms
0.013 ms × 0.018 ms ×
(Number of (Number of
Bit Input Bit Input
Slave Slave
Units) Units)
TNetCyc
TNetOut
TOUT
1.5 Mbps 93.75 kbps
2.322 ms 32.959 ms
0.038 ms × 0.530 ms ×
(Number of (Number of
Bit Input Bit Input
Slave Slave
Units) Units)
5-57
5