Preface
Thank you for purchasing the Temperature controllers KT4R / KT8R / KT9R. This User’s Manual
contains instructions for mounting, functions, operations and notes when operating the KT4R, KT8R, KT9R. To
prevent accidents arising from the misuse of this controller, please ensure the operator receives this manual.
Abbreviations used in this manual
Abbreviation Term
PV Process variable
SV Desired value
MV Manipulated variable
DV Deviation
OUT1 Control output OUT1
OUT2 Control output OUT2
AT Auto-tuning
Characters used in this manual
Indication
Number, / -1 0 1 2 3 4 5 6 7 8 9
Indication
Alphabet A B C D E F G H I J K L M
Indication
Alphabet N O P Q R S T U V W X Y Z
Notes
• This instrument should be used in accordance with the specifications described in the manual.
If it is not used according to the specifications, it may malfunction or cause a fire.
• Be sure to follow the warnings, cautions and notices. If they are not observed, serious injury or malfunction
may occur.
• The contents of this instruction manual are subject to change without notice.
• Care has been taken to ensure that the contents of this instruction manual are correct, but if there are any
doubts, mistakes or questions, please inform our company.
• Measures must be taken to ensure that the operator cannot touch power terminals or other high voltage
sections.
• Any unauthorized transfer or copying of this document, in part or in whole, is prohibited.
• Panasonic Industrial Devices SUNX Co., Ltd. is not liable for any damage or secondary damage(s)
incurred as a result of using this product, including any indirect damage.