1 Product Introduction     
18    © Copyright Reserved Autonics Co., Ltd. 
※4: 11Pin socket(PG-11, PS-11): Sold separately 
 
  C. T. (Current Transformer) input is supported by all models. 
  However, TK4SP (11-pin plug) does not support CT input due to its 
limited number of terminal blocks. 
1.4  Parts and Features: Displays and 
Controls 
 
(1)  Displays 
No.  Part  Function 
1 
PV (Present Value) 
Display 
  (Run mode) Displays the present value (PV) reading. 
  (Setting mode) Displays the internal parameter name. 
2  Display Unit (℃/℉ /% ) 
Indicates the display unit for PV (Present Value) and SV 
(Setting Value). 
3 
SV (Setting Value) 
Display 
  (Run mode) Displays the target setting value (SV). 
  (Setting mode) Displays the concerned parameter's 
setting value. 
4  Auto-tuning Indicator 
Flashes in 1-second intervals when auto-tuning is 
executed. 
5 
Control Output (heating 
and cooling) Indicator
※
1
 
Turns on along with the concerned output. 
6 
Alarm Output (Alarm1 
and 2) Indicator 
Turns on along with the concerned output. 
7 
Manual Control 
Indicator 
Turns on along with an alarm output when the concerned 
alarm conditions are met. 
8  Multi SV Indicator  Indicates which SV is being shown (SV1 through 3).