1.2 How to indicate the rated label
The rated label is put on the case.
When Heater burnout alarm is added, CT rated current is written in the bracket.
A K T 7 1 1 1 1 0 0
No.
Relay contact output
Alarm output (1 point)
Heater burnout alarm is not added
(1)
(2)
(e.g.)
Supply voltage: 100 to 240V AC
Multi-input
(1) Model number, supply voltage, input type, output type, etc. are entered.
(2) Lot number is entered.
2. Name and functions of the sections
(1) EVT indicator
.
A red LED lights up when Event output [Alarm, Loop break alarm
(1)
(2)
(4)
(5)
(3)
(6)
(7)
(8)
(9)
or Heater burnout alarm (Option)] is ON.
(2) OUT indicator
When OUT output is ON, a green LED lights up.
For DC current output type, this blinks corresponding to the output
manipulated variable.
(3) AT indicator
A yellow LED blinks while PID auto-tuning is being performed.
(4) PV display
Indicates the input value (PV) with a Red LED.
(5) SV display
Indicates the setting value (SV) with a Green LED.
(6) Increase key
Increases the numeric value.
(7) Decrease key
Decreases the numeric value.
(8) Mode key
Selects the setting mode or registers the setting value
(By pressing the Mode key, the setting value can be registered)
(9) Sub mode key
Brings up Auxiliary function setting mode 2 with the Mode key.
(Fig. 2-1)
Notice
When setting the specifications and functions of this controller, connect the terminals 1 and 2 for power
source first, then set them referring to “5. Setup” before performing “3. Mounting to control panel” and
“4. Wiring connection”.
3. Mounting to control panel
3.1 Site selection
This instrument is intended to be used under the following environmental conditions
(IEC61010-1): Overvoltage category , Pollution degree 2
Mount the controller in a place with:
•
A minimum of dust, and an absence of corrosive gases
•
No flammable, explosive gasses
•
Few mechanical vibrations or shocks
•
No exposure to direct sunlight, an ambient temperature of 0 to 50 (32 to 122 )
that does not change rapidly
•
An ambient non-condensing humidity of 35 to 85%RH
•
No large capacity electromagnetic switches or cables through which large current is flowing
•
No water, oil or chemicals or where the vapors of these substances can come into direct
Summary of Contents for KT7
Page 3: ...contact with the controller...
Page 15: ......
