Mitsubishi Electric MELSEC iQ-R Series User Manual page 721

■Simple CPU communication function
The processing time of the simple CPU communication function (the increase in END processing time for the CPU module)
can be calculated by the following formula.
Processing time of the simple CPU communication function [s] = KM1 + T
• T [s] = KM2 + KM3  (number of bit points to be communicated  16 + number of word points to be communicated) +
n
E
n
• E [s] = KM4 + KM5  (number of bit points to be communicated  16 + number of word points to be communicated)
n
• T
: Simple CPU communication processing time per setting
n
• E
: Additional time when the file register (R, ZR) is used (It is added when the file register (R, ZR) is used.)
n
• n: Number of settings
Condition
KM1
KM2
KM3
KM4
KM5 When an extended SRAM cassette is not used
When an extended SRAM cassette is used
Device/label access service processing time
This section describes the device/label access service processing time when "Processing time = One time" in the device/label
access service processing setting.
Condition
Connected via USB Ladder block change during
RUN (online program change)
Monitor data registration
When connecting the Ethernet Ladder block change during
port (TCP) RUN (online program change)
Monitor data registration
When connecting the Ethernet Ladder block change during
port (UDP) RUN (online program change)
Monitor data registration
*1 When data are written to the program using a pointer (P) during RUN, the processing time is extended depending on the pointer number
used. For example, when the data are written to the program using P8191 during RUN, the processing time is extended up to 3.0ms.
+ T
1 2
Constant value
Process mode
85.00
5.50
0.024
1.60
0.10
0.13
100 steps are inserted into the head of program of 40K
steps.
Data register (D) (Number of device points = 32 points) is
registered to monitor.
100 steps are inserted into the head of program of 40K
steps.
Data register (D) (Number of device points = 32 points) is
registered to monitor.
100 steps are inserted into the head of program of 40K
steps.
Data register (D) (Number of device points = 32 points) is
registered to monitor.
+ ... + T
n
Redundant mode
127.00
5.50
0.024
1.60
0.10
0.13
Device/label access
service processing
time
1.0ms maximum
0.07ms maximum
1.0ms maximum
0.07ms maximum
1.0ms maximum
0.07ms maximum
Appendix 7 Processing Time
*1
A
*1
*1
APPX
719