Reference Manual
BLR-CM/BLR-CM3phase
Rev. 08
2018-09
26
2.5.8 MODBUS
This submenu is only enabled when the regulator is equipped with the Modbus interface. The following settings are
possible:
BAUD RATE: The baud rate can be selected by pushing the
◄►
-key. The valid range is between 1200 and
115200.
PARITY: The parity can be selected by pushing the
◄►
-key. The following settings are possible: 8E1 (8 data
bits/even parity/1 stop bit), 8O1 (8 data bits/odd parity/1 stop bit) and 8N2 (8 data bits/no parity/2 stop bits)
ADDRESS: By pushing the
►
-key it is possible to enter the slave address (slave ID). The valid range is between
1 and 247.
The settings for baud rate and parity must be the same for all bus devices. The address must be unique for each device.
2.5.9 DATALOGGER
This submenu is only available when the regulator is equipped with data logger. To use data logger, some settings are
required. These settings are: date, time, storage interval, synchronization to digital input and trigger of digital input.
2.5.9.1
Date and time
Format of date: dd-mm-yy
Format of time: hh:mm (seconds are running in a separate line)
2.5.9.2
STORAGE INTERVAL
The storage interval can be set from 1 to 720 minutes. A setting of 0 stops data logging of measuring values.
2.5.9.3
SYNCHRONIZATION
The storage interval can be synchronized to other devices. This happens by a trigger signal to digital input DI0.1/DI0.2
(3.10). To use the synchronization, it is required to select the correct storage interval. The tolerance is 20 sec. When
within the time of storage in 20 sec BLR-CM cannot detect a trigger signal, it will give a failure message. If the
trigger signal comes earlier as the end of interval, then the interval is finished with trigger signal.
2.5.9.4
SETUP DI Input
The digital input can be triggered to two conditions:
-
HIGH: rising edge
-
LOW: falling edge