User Manual

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Key operation and screen display ..............................................................1-84
Function and operating procedure .............................................................1-84
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
KVNKA Front_Inst.p65 08.3.11, 11:21 AM12