Chapter 5 Various Functions; Lock Mode; Display While Communication; Display When Pulse Output - Panasonic KW8M User Manual

Chapter 5 Various Functions

5.1 LOCK mode

It is the mode makes all keys unable. Use when you want
to fix one of the measurement displays (For all displays).
In this mode, you can not input by any keys.
When you press <SET>key continuously for about 3sec.,
the "LOCK" is displayed and the indicator lights. After
about 3 sec., "LOCK" is disappeared and the display shift
to previous display. All keys become locked (pressing
them will have no effect).
Press <SET>key continuously for about 3sec. again to
release Lock mode. The "LOCK" indicator goes off and
the lock mode is released (unlocked).

5.2 Display while communication

TX/RX indicator is blinking while Eco-POWER METER is
under communication.

5.3 Display when pulse output

Refer to the mode 1 setting for the way to set.
"OUT" indicator is lighting when pulse output.

5.3.1 Output depends on integral electric power

Set the unit for pulse output (0.001/0.01/0.1/1/10/100kWh) and
pulse output (transistor output) turns on every time when
integral electric power reaches the unit. (Pulse width: about
100ms)

5.3.2 Instantaneous electric power alarm

When it exceeds the setting instantaneous electric power, pulse output (transistor output) turns on in
order to notice. When it falls below, the output turns off.

5.3.3 Current alarm

When it exceeds the setting current ratio, pulse output (transistor output) turns on in order to notice.
When it falls below, the output turns off.
KW8M Eco-POWER METER (1A/5ACT input type)
Lock
indicator
25
TX/RX indicator
OUT indicator