Mitsubishi Electric RD81MES96 User Manual page 24

Variable input/output
Item
Variable type
Data type
Capacity
*1 The number of settings depends on the data size. However, 2 bytes are used even when the data type is bit.
*2 The total number of characters of character string type for one job is up to 2048 characters.
Data operation and processing
Item
Operator
Maximum number of
operation settings
External communication client
Item
External communication client (program
execution)
Security
Item
Security (user authentication)
2 SPECIFICATIONS
22
2.1 Performance Specifications
Type
Type
Maximum number of settings (per
project)
Maximum number of settings (for
*2
one job)
Specification

Substitution
Arithmetic operation 5 types
Character string 8 types
operation
Bit operation 5 types
Type conversion 4 types
Maximum 38400 settings (600 settings × 64 jobs)
600 settings (20 settings × 30 actions)
For one job
For one action 20 settings
Number of characters for
execution command
Function
Number of accounts
Specification
• Local variable (retains data only at a job execution and can be used in a same job.)
• Global variable (retains data until the power supply is turned OFF or the CPU is reset,
and can be used between different jobs.)
• System variable
• Bit
• Word [Unsigned]/Bit String [16-bit]
• Double Word [Unsigned]/Bit String [32-bit]
• Word [Signed]
• Double Word [Signed]
• FLOAT[Single Precision]
• FLOAT[Double Precision]
• Character string [Unicode]
• Local variable: 1024 words (2048 bytes)
• Global variable: 4096 words (8192 bytes)
• System variable: A defined variable is used.
• Local variable: 1024 words (2048 bytes)
• Global variable: 512 words (1024 bytes)
Specification
Up to 127 characters
• Return value evaluation
• Execution completion standby
Specification
16 accounts
*1
*1