Datasheet
KT (AKT2,4,7,8,9,4H,4B)
9
6. KT4H/4B series
2. KT4 series 3. KT8 series
1
2
3
6
4
5
1
2
3
6
4
5
4. KT9 series 5. KT7 series
1
2
3
54 6
1
2
3
5
4
Note: Color selection is the same for each size.
1 PV display
Indicates PV (process variable).
2 SV display
Indicates SV (setting value).
3 Increase key
Increases numerical value.
4 Decrease key
Decreases numerical value.
5 Mode key
Switches the setting mode.
6 OUT/OFF key
Control output is turned on or off when
control output is ON.
(Bottom side)
3
9
4
7
8
1
2
5
6
1 Action indicators (backlight: orange)
°F °C ..................... Lights respectively when temperature unit °F/°C is selected.
T/R ........................ Lights during Serial communication (option) TX output.
AT ......................... Flashes during auto-tuning or auto-reset
OUT1 .................... Lights when control output is ON or Heating output (option) is
ON.
For DC current output type, it flashes corresponding to the
manipulated variable in 0.25 second cycles.
OUT2 .................... Lights when Cooling output (option) is ON.
EVT1 ..................... Lights when Alarm 1 output is ON.
EVT2 ..................... Lights when Alarm 2 output (option) is ON or Heater burnout
alarm (option) is ON.
LOCK .................... Lights when Lock 1, Lock 2 or Lock 3 is selected.
2 MEMO display ....... Indicates the set value memory number (backlight: green).
3 PV display ............. Indicates the PV (process variable) (backlight: red/orange/green).
4 SV display ............. Indicates the SV (set value) (backlight: green).
5 Mode key ............... Selects the setting mode, and registers the set value.
6 OUT/OFF key ........ The control output ON/OFF or Auto/Manual control can be
switched.
7 Increase key .......... Increases the numeric value.
8 Decrease key ........ Decreases the numeric value.
9 Tool connector ....... By connecting the tool cable, the following operations can be
conducted from the external computer using the exclusive tool
software.
- Reading and setting of SV, PID and various set values from
external computer
- Reading of PV and action status
- Function change










