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4.1.5 Communication ............................................................................................................... 4-112
4.1.6 Expressions and operations ........................................................................................... 4-113
(1) List of operator ............................................................................................................. 4-113
(2) Relative calculation of position data (multiplication) ..................................................... 4-115
(3) Relative calculation of position data (Addition) ............................................................. 4-115
4.2.1 What is multitasking? ...................................................................................................... 4-117
4.2.2 Executing a multitask ...................................................................................................... 4-118
4.2.3 Operation state of each slot ............................................................................................ 4-118
4.2.4 Precautions for creating multitask program .................................................................... 4-120
(1) Robot work details. ....................................................................................................... 4-122
(2) Procedures to multitask execution ............................................................................... 4-123
(1) Program name .............................................................................................................. 4-126
(2) Command statement .................................................................................................... 4-126
(3) Variable ........................................................................................................................ 4-127
4.3.1 Statement ....................................................................................................................... 4-128
4.3.2 Appended statement ....................................................................................................... 4-128
4.3.3 Step ................................................................................................................................ 4-128
4.3.4 Step No. .......................................................................................................................... 4-128
4.3.5 Label ............................................................................................................................... 4-128
4.3.6 Types of characters that can be used in program .......................................................... 4-129
4.3.7 Characters having special meanings .............................................................................. 4-130
4.3.8 Data type ........................................................................................................................ 4-131
4.3.9 Constants ........................................................................................................................ 4-131
4.3.10 Numeric value constants .............................................................................................. 4-131
4.3.11 Character string constants ............................................................................................ 4-131
4.3.12 Position constants ......................................................................................................... 4-132
(1) Coordinate, posture and additional axis data types and meanings .............................. 4-132
(2) Meaning of structure flag data type and meanings ...................................................... 4-132