KEYENCE KV Series User Manual
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3.4
Device Mode ................................................................................................... 1-87
3.4.1
Function and Operating Procedure ................................................................... 1-87
Devices that can be displayed and changed ............................................. 1-87
Key operation and screen display .............................................................. 1-87
Selecting the device and displaying the current value/set value ................ 1-88
Changing a numeric value ......................................................................... 1-89
Holding the setting ..................................................................................... 1-91
3.4.2
Screen Display for Each Device Type .............................................................. 1-91
Data memory (DM) .................................................................................... 1-91
Temporary data memory (TM) ................................................................... 1-91
Timer/counter (T/C) .................................................................................... 1-92
High-speed counter comparator (CTC) ...................................................... 1-92
Trimmer (TRM) .......................................................................................... 1-93
Relay (RLY) ............................................................................................... 1-93
3.5
System Mode .................................................................................................. 1-94
3.5.1
Function and Operating Procedure ................................................................... 1-94
Key operation and screen display .............................................................. 1-94
LOAD mode and SAVE mode .................................................................... 1-96
Display in LOAD/SAVE mode .................................................................... 1-96
3.6
Message Display ............................................................................................ 1-97
3.6.1
Error Messages and Error Status ..................................................................... 1-97
3.6.2
User Messages ................................................................................................. 1-97
How to use the user messages .................................................................. 1-98
Chapter 4
KV-D20 Operator Interface Panel
Visual KV
4.1
Before Operation .......................................................................................... 1-100
4.1.1
Checking Package Contents .......................................................................... 1-100
4.1.2
Part Names and Functions ............................................................................. 1-101
4.1.3
Details about the KV-D20 ............................................................................... 1-102
General specifications .............................................................................. 1-102
Functional specifications .......................................................................... 1-102
Dimensions .............................................................................................. 1-103
4.1.4
Installation and Environment .......................................................................... 1-104
Use environment ...................................................................................... 1-104
Panel mounting ........................................................................................ 1-105
4.1.5
Inspection and Maintenance ........................................................................... 1-106
Inspection ................................................................................................. 1-106
Maintenance ............................................................................................ 1-106
4.2
Overview and Operation .............................................................................. 1-107
4.2.1
Use Examples for the KV-D20 ........................................................................ 1-107
4.2.2
Connection with the KV Series ....................................................................... 1-108
Connection ............................................................................................... 1-108
Precautions .............................................................................................. 1-108
4.2.3
Overview of the KV-D20 ................................................................................. 1-109
Switching the display mode ..................................................................... 1-109
Overview of each display mode ............................................................... 1-110
Assignment of relays/DM ......................................................................... 1-111
Other functions ......................................................................................... 1-112
Precautions about screen change function .............................................. 1-115
4.2.4
Operator Mode ................................................................................................ 1-117
Screen selection in operator mode .......................................................... 1-117
Operator screen ....................................................................................... 1-118
Direct access screen ................................................................................ 1-126
KV-I/O monitor screen ............................................................................. 1-127
Switch comment screen ........................................................................... 1-128
Lamp comment screen ............................................................................ 1-128
Screen change permission in operator mode .......................................... 1-129
4.2.5
Device Mode ................................................................................................... 1-130
Device mode ............................................................................................ 1-130
Operation example for device mode ........................................................ 1-132
4.2.6
System Mode .................................................................................................. 1-134
System mode ........................................................................................... 1-134
4.3
Examples of Ladder Programs ................................................................... 1-135
4.3.1
Basic Ladder Programs .................................................................................. 1-135
Before creating ladder programs ............................................................. 1-135
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