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KC2S(AKC2)/KE2S(AKE2)

6. Cautions regarding battery replacement

1) Remove wiring before replacing the battery.
You may be electrocuted if you come into 
contact to a part where high voltage is applied.
2) Make sure you are not carrying a static 
electric charge when replacing the battery.
3) Battery replacement procedure
• Installation frame type
(1) Remove the battery cover 

1

 from the 

case.

(2) Remove the battery 

2

 from the side of the 

case.
The battery will come loose if you put the 
battery side face down and lightly shake 
the unit.

(3) Before inserting wipe clean the surface of 

the battery.
Insert the battery 

4

 with the + and – sides 

in the proper position.

(4) After replacing the battery return the 

battery cover 

5

 to the case. Verify that the 

hook of the battery cover is properly 
engaged.
Before using press the reset key 

6

 on the 

front.

• One-touch installation type
(1) Using a tool remove the up/down hook of 

the case 

1

.

Pull the unit 

2

 away from the case.

(2) Remove the battery 

3

 from the side of the 

unit. Do not touch the display or other 
parts.

(3) Before inserting wipe clean the surface of 

the battery.
Insert the battery 

5

 with the + and – sides 

in the proper position.

(4) After replacing the batery return the unit 

6

 

to the case. Verify that the hook of the case 
has properly engaged.
Before using press the reset key 

7

 on the 

front.

• Installation frame type

• One-touch installation type

1

2

– side

+ side

4

6

5

(1)

(3)

(2)

(4)

Tool

(1)

(3)

(2)

(4)

– side

+ side

1

1

2

6

3

7

5

!LL2IGHTS2ESERVEDÚ#

OPYRIGHT

0ANASONIC%LECTRIC7ORKS#O,TD

26/03/2013

Summary of Contents for KC2S Eco-COUNT METER

Page 1: ...MC directive Eco COUNT METER Eco HOUR METER Dedicated CT Item Specifications Product name Eco COUNT METER Power on Counter Eco HOUR METER Power on Hour Meter Part No AKC2421 AKC2621 AKE2421 AKE2621 No of digits 8 digits 6 digits External power supply Not required built in battery Counting max speed 2Hz CT through current minimum power up time 250ms ON OFF 1 1 Time accuracy 100ppm 25 C Measurement r...

Page 2: ...1 Class A EN55011 Group 1 Class A EN61000 4 2 4 kV contact EN61000 4 3 10 V m AM 80 MHz to 1 GHz EN61000 4 4 1 kV Signal line EN61000 4 6 10 V m AM 0 15 MHz to 80 MHz EN61000 4 8 30 A m 50Hz RESET h Eco HOUR METER KE2S Front reset key Lock switch Notes 1 Factory setting 2 Make the switch setting before installing to panel 3 Common to Eco COUNT METER and Eco HOUR METER Terminal block side LCD side ...

Page 3: ...HOUR METER installed by one of the methods described above 3 Terminal layout and wiring diagrams Common to Eco COUNT METER and Eco HOUR METER Notes 1 Terminal 2 and 4 are connected inside 2 The CT does not have polarity 4 CT input 1 2 3 Reset input or Intermediate power cable AKE2811 200 10 7 874 394 Note We recommend using an intermediate power cable when attaching the dedicated CT to a non Y spl...

Page 4: ...Take particular care of inter cable capacitance when using shielded cables 2 How to reset multiple panel installation type units all at once Notes 1 Use the following as a guide for choosing transistors used for input Tr Leakage current 1μΑ 2 Use as small a diode D as possible in the forward voltage so that the voltage between terminals 3 and 4 during reset input meets the standard value 0 5V At I...

Page 5: ...ter replacing the battery return the battery cover 5 to the case Verify that the hook of the battery cover is properly engaged Before using press the reset key 6 on the front One touch installation type 1 Using a tool remove the up down hook of the case 1 Pull the unit 2 away from the case 2 Remove the battery 3 from the side of the unit Do not touch the display or other parts 3 Before inserting w...

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