XPERT-PRO – Operational Manual
TRINITY
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and
keys according to your desire and then press
key to save the
parameter. However, the unit will reset and return into Run Mode.
3. In case, your setting is incomplete, precede as above steps 1 and 2.
Setting Device ID along with Baud Rate for RS485 port
The unit supports Modbus RTU on RS485 communication port for downloading the
live data at site and the Device ID should therefore be set starting from 1 to 255.
According to your requirement the Baud Rate can also be selected to 4800 or 9600
or 19200.
To retrieve the DEVICE ID, precede the following instructions.
1. In Run Mode, press
key for about five seconds and then the unit displays
the first programmable parameter, DEMAND ON. Press
keys several
times to retrieve the programmable parameter, DEVICE ID such as shown
below.
2. Press
key again. Immediately ‘P’ starts blinking which shows that the
parameter can now be selected. Select the DEVICE ID by pressing
and
keys according to your desire and then press
key to save the
parameter.
3. Press
key to retrieve the next programmable parameter, BAUD RATE and
then set as above parameter for the following display.
4. After setting, the unit will reset and return into Run Mode. In case, your setting
is incomplete, proceed as above steps 1 and 2.
Setting K1 On, K1 Value and K1 Time for an Alarm Parameter
The meter has two relays for an alarm contacts. The relay contact is rated 3A @ 230
VAC. The contact is normally open where the operation of the relay contact can be
programmable at site. For this specification, there are three parameters to be
programmed such as shown below:
a. The
Alarm Parameter (K1 ON)
for which the alarm has to be generated
BAUD RATE
9600
DEVICE ID
255
