Table of Contents
Advertisement
SETTING AND USING METHOD
30
• When setting the properties of the CT-type wattmeter (WHM1)
C O N N E C T I O N :
S T A N D B Y
P : A U T O
W H M 1 : N O T U S E
L H M 1 : N O T U S E
C O N N E C T I O N :
S T A N D B Y
P : A U T O
W H M 1 :
N O T U S E
L H M 1 : N O T U S E
* W H M W / P U L S E S E L E C T *
1 . N O T U S E
2 . 1 W / P U L S E
3 . 2 W / P U L S E
* W H M W / P U L S E S E L E C T *
7 . 1 0 W / P U L S E
8 . 1 0 0 W / P U L S E
9 . C T / P T
C T & P U L S E R A T I O S E T
C T : 0 0 0 0 0
,
P r : 0 0 0 0 0
W H M 1
[P u l s e / k W h]
C O N S U M E U N I T S E L E C T
1 . O U T D O O R U N I T
2 . I N D O O R U N I T
I N D O O R A D D R E S S S E T
(START) → (END)
(00) → (00)
C O N N E C T I O N : M A S T E R
S T A N D B Y
P : A U T O
W H M 1 : C T / P T , I D U , 0 0 - 0 0
L H M 1 : N O T U S E
After setting every Watt-hour meter, press the menu button to save the settings, and then move
to the initial screen.
M A S T E R
On the initial setting screen, press the (▼) button and
then will be switched to the wattmeter / gas meter prop-
erty setting screen.
M A S T E R
When the item of the wattmeter you want to set is blink-
ing, press the SELECT button, and the screen will be
switched to the detailed setting screen.
On the screen of the power consumption per pulse,
press the (▼) button to select the item of CT/PT.
D O W N
When the item of CT/PT is blinking, press the SELECT
button, and the screen will be switched to the screen
where CT&PULSE RATIO SET is entered.
It proceeds in the order of Set CT, device constant ' Set
power consumption device ' Set connected indoor address.
- CT, calibrating constant setting (CT&PULSE RATIO SET)
*CT: As the device to reduce the current so that the measuring
*Pr: As the device constant value, it is displayed as ratio of
output pulse per power consumption of wattmeter. For
the device constant value, enter the value displayed on
wattmeter [Pulse/kWh]
Ex) When using 2 500 [Pulse/kWh] wattmeter, enter
- Power consumption device setting (CONSUME UNIT SELECT)
: Check whether the product with watt-hour meter installed is
outdoor unit or indoor unit first, and perform the setting.
※If one indoor unit is set to use both outdoor unit power distribu-
tion and indoor unit power distribution, wattage value is dis-
played as indoor unit wattage value by summing outdoor unit
power distribution value and indoor unit power distribution value.
- Connected indoor unit address setting (INDOOR ADDRESS SET)
: Input the address of the indoor unit connected to the corre-
sponding watt-hour meter.
※After the initial installation, address setting of indoor unit
connected to each port shall not be changed. If it is
changed, previous data cannot be used.
After setting the item, press the SELECT button to save the set-
tings, and then move to the next step.
The set information is reflected on the detailed setting
window.
device can take the measurement, enter the rate indicated
on the product to the CT item.
Ex) When using 100:1 CT, enter 100 to the CT item.
2 500 to Pr item.
Advertisement
Table of Contents
