Mitsubishi Electric RD81MES96 User Manual page 22

Device memory input/output
Item
Access target device
Device tag
Device tag component
Number of data points
(Device tag component)
Number of data points
*4
(Job)
Access data
*1 For high-speed access, up to 8192 components (points) can be set.
*2 When the trigger buffering is enabled, the maximum is 8192 components (points).
*3 The double word device is counted as 2 points.
*4 When using a same device tag component in multiple jobs, the number is counted for each job.
When using a same device tag component in a same job, the number is not counted for each job.
2 SPECIFICATIONS
20
2.1 Performance Specifications
Maximum
Type of target device
Maximum
Access type
Shortest access interval
Access interval (general access)
Access interval (high-speed access
(interval specification))
Access interval (high-speed access (each
scan))
Maximum
Maximum (for one device tag)
Maximum (for one job)
Maximum number (per project)
Maximum number (for one device tag
*3
component)
*1
Maximum number (per project)
Maximum number (for one job)
Data type
Specification
16 devices
• RCPU
• QCPU (Q mode)
• LCPU
64 device tags
• General access
• High-speed access (interval specification)
• High-speed access (each scan)
Each scan
• 1 to 9 × 100 ms
• 1 to 3600 sec.
• 1 to 9 ms
• 1 to 9 × 10 ms
• 1 to 9 × 100 ms
• 1 to 60 sec.
• Each scan
65536 components/project (64 tags × 1024 components)
1024 components
*2
20480 components
131072 (total number without array tag setting)
2621440 (total number with array tag setting)
40960 (at Multiple Select)
131072 (total number excluding the data assignment settings of the Multiple Select
setting)
2949120 (total number only for the data assignment settings of the Multiple Select)
*2
46080
The total size of character string type: 2048 characters/job (total of the device tag,
variable, constant, and macro)
• Bit
• Word [Unsigned]/Bit String [16-bit]
• Double Word [Unsigned]/Bit String [32-bit]
• Word [Signed]
• Double Word [Signed]
• 16bit BCD
• 32bit BCD
• FLOAT[Single Precision]
• FLOAT[Double Precision]
• Character string [Unicode]
• Character string [ASCII/SJIS]
*1