NPM User Manual
15. Water: connect water sensor
16. Smoke: connect smoke sensor
17. T/H1, T/H2, T/H3: connect temperature/humidity sensor
18. Port2
：
RS485
spare port
20. Overload protection
21. Cable input
Ⅴ
. Mounting Method
Horizontal installation.
. Hardware Introduction
Ⅵ
1. Power on & Self-check
The buzzer makes a sound when NPM is connected with AC power source, LED screen lightening and
sequentially display
8.8.8. 8.8.8.
(it means digitron is normal, any different display means fault), software
version number (for example
U0.0 1.01
), baud rate (for example
9 600
), NPM default address (For example
ABC DEF
), NPM series (for example
310 1-d
), socket quantity(for example
OU7 08
), finally display the
value of which OUTLET No.1 pointing to (for example
A1 0.0
), and RUN indicator flashes. M/S indicator on
means this NPM is master while off means slave NPM.
2. Current, voltage, temperature & humidity Monitoring
OUTLET No.1 and OUTLET No.2 are together used to monitor the relative outlet value (OUTLET No.2 has the
function of plus 8 port or minus 8 port).
3. Water logging & Smoke Monitoring
3.1 When the water logging sensor monitoring the water, NPM LED screen displays and the buzzer
alarms at the same time.
3.2 When the smoke sensor monitoring the smoke, NPM LED screen displays
，
and the buzzer alarms at
the same time.
4. Outlet Fault Monitoring
When one outlet breaks down (For example: A1), the NPM LED screen will display relative fault (for example:
A1 Err
）
, and the buzzer alarms at the same time.
5. Individual current, total current, voltage, temperature & humidity over the Limit monitoring
5.1 When individual load current, total load current, voltage, temperature & humidity value are lower than the
Min., the NPM screen displays as
A.1
(that means the load current of outlet No. 1 is lower than the Min. value)
5.2 When individual load current, total load current, voltage, temperature & humidity value are higher than the
5
