Sifam Tinsley N20ZPLUS, Руководство пользователя, Страница: 10 / 19

N20Z
PLUS
-
User’s Manual
9
Fig. 9. Types of alarms: a) n-on; b) n-off; c) on; d) off.
Other alarm types: hon - always enabled; hoff - always disabled.
5.4.4. Communication parameters
The N20Z PLUS meter is equipped with an isolated RS-485 interface and the
communication takes place via the Modbus RTU protocol. The following parameters
are available to configure the correct communication:
- address on the Modbus, can take values from the range 1 ... 247
- baudrate, available options: 4800, 9600, 19200, 38400, 57600, 115200 bps
- transmission mode, available options: 8N2, 8E1, 8O1, 8N1
5.5. Factory parameters
Table 2
Parameter description Range / Value Default value
The display color of the upper
measured value red, green, orange red (U, I, f)
The display color of the middle
measured value red, green, orange orange (U, I), green (f)
The display color of the lower
measured value red, green, orange green (U, I), orange (f)