Yaskawa MP940 - Manual (Page 30)

2.3 Function Lists
2-7
2
User Drawings, Func-
tions, and Motion Pro-
grams Start drawings (DWG.A):
Servo-control scan process drawings
(DWG.S):
4 drawings max. Up to three hierarchical draw-
ing levels.
16 drawings max. Up to three hierarchical
drawing levels.
High-speed scan process drawings
(DWG.H):
Low-speed scan process drawings
(DWG.L):
Interrupt processing drawings
(DWG.I):
Number of steps:
User functions:
Motion programs: 16 drawings max. Up to three hierarchical
drawing levels
32 drawings max. Up to three hierarchical
drawing levels
8 drawings max. Up to three hierarchical draw-
ing levels
Up to 500 steps per drawing
Up to 32 functions
Up to 32
Revision history of drawings and motion programs
Security function for drawings and motion programs
Data Memory Common data (M) registers:
System (S) registers:
Drawing local (D) registers:
Drawing constant (#) registers:
Input (I) registers:
Output (O) registers:
Constant (C) registers: 32 Kwords
1 Kwords
Up to 16 Kwords per drawing
Up to 16 Kwords per drawing
2 Kwords (including internal input registers)
2 Kwords (including internal output registers)
32 Kwords
Trace Memory Data trace: 4 Kwords (4 Kwords x 1 group)
Memory Backup Program memory: CMOS battery backup
Data Types Bit (relay):
Integer:
Double integer:
Real number: ON/OFF
-32768 to +32767
-2147483648 to +2147483647
± (1.175E - 38 to 3.402E + 38)
Register Designation
Method Register number:
Symbolic designation: Direct designation of register number
Up to 8 alphanumeric characters (up to 200 symbols per drawing)
With automatic number or symbol assignment
Instructions Program control instructions:
Direct I/O instructions:
Relay circuit instructions:
Logic operation instructions:
Numeric operation instructions:
Numeric conversion instructions:
Numeric comparison instructions:
Data manipulation instructions:
Basic function instructions:
Table data manipulation instructions:
DDC instructions:
System functions: 14 instructions
2 instructions
14 instructions
3 instructions
16 instructions
9 instructions
7 instructions
14 instructions
10 instructions
11 instructions
13 instructions
6 instructions
(including set and reset coils)
Item Specifications