USER MANUAL :
DOCUMENT NAME
Signal Strength
Local IP
Datalog Size
Current Clock
Battery Status
Current Power
Loop Current
Loop Reading
Signal strength of the last GSM communications, expressed as a percentage.
Local IP address assigned by the GSM network. This data is important
IP system to ensure that the correct IP has been assigned to the
Number of records in the datalog/maximum number possible for the selected application
type.
Current Date/Time on the
The logger does need to have connected to the server for the time to have been updated.
Battery status for
important to note that this will be the battery status re
than normal load (
than the recorded battery status in the datalog (which is read while the
essentially idle).
An indicator as to how this
mode but can vary for systems on Dual Power mode. For
this parameter will display the current power status of the
Current 4-20mA loop current rea
The 4-20mA current loop reading with its calibration data implemented including the unit
of measure.
The 'I/O Parameter' block is the data used to setup the I/O functions of the logger.
configuration data for the 4-20mA interface.
Current loop interfaces (4-20mA) work by reading the current running through a particular sensor or device. As the reading
on the sensor changes (e.g. pressure), the sensor will adjust the amount of current flow
current ranges from 4mA to 20mA (max) with 4mA being the lowest reading the sensor can read (e.g. 0 bar on a pressure
sensor) and 20mA representing the highest reading (e.g. 10 bar on a 0
sensing device.
The interface on the logger needs to be told what the parameters are for the type of sensor attached, as well as, what that
sensor is measuring. This is done through the Loop Low Value, Loop High Value and Loop Units param
Value would be the lowest reading for that sensor (i.e. 4mA reading), the Loop High Value, the highest reading (i.e. 20mA
reading) and the Loop Units, the unit of measure.
MANUAL : CDS551 CIRRUS MODBUS LOGGER
NAME
CLASSIFICATION
DATE
PAGE
Signal strength of the last GSM communications, expressed as a percentage.
Local IP address assigned by the GSM network. This data is important when using a static
IP system to ensure that the correct IP has been assigned to the logger.
umber of records in the datalog/maximum number possible for the selected application
Current Date/Time on the logger. This is automatically set by the server to be UTC time.
does need to have connected to the server for the time to have been updated.
Battery status for loggers that are powered by battery, expressed as a percentage. It is
important to note that this will be the battery status read while the logger
load (Bluetooth communications active). It would normally indicate lower
than the recorded battery status in the datalog (which is read while the
essentially idle).
An indicator as to how this logger is being powered. Normally the same as the power
mode but can vary for systems on Dual Power mode. For loggers in a dual power mode,
this parameter will display the current power status of the logger. Battery or Mains.
20mA loop current reading in milliamps.
20mA current loop reading with its calibration data implemented including the unit
The 'I/O Parameter' block is the data used to setup the I/O functions of the logger.
This is the place where setup the
terface.
20mA) work by reading the current running through a particular sensor or device. As the reading
on the sensor changes (e.g. pressure), the sensor will adjust the amount of current flowing through the interface. This
current ranges from 4mA to 20mA (max) with 4mA being the lowest reading the sensor can read (e.g. 0 bar on a pressure
sensor) and 20mA representing the highest reading (e.g. 10 bar on a 0-10 bar pressure sensor). This is a f
The interface on the logger needs to be told what the parameters are for the type of sensor attached, as well as, what that
sensor is measuring. This is done through the Loop Low Value, Loop High Value and Loop Units param
Value would be the lowest reading for that sensor (i.e. 4mA reading), the Loop High Value, the highest reading (i.e. 20mA
reading) and the Loop Units, the unit of measure.
PAGE
Signal strength of the last GSM communications, expressed as a percentage.
when using a static
umber of records in the datalog/maximum number possible for the selected application
rver to be UTC time.
does need to have connected to the server for the time to have been updated.
s that are powered by battery, expressed as a percentage. It is
logger is under larger
communications active). It would normally indicate lower
than the recorded battery status in the datalog (which is read while the logger is
is being powered. Normally the same as the power
s in a dual power mode,
. Battery or Mains.
20mA current loop reading with its calibration data implemented including the unit
This is the place where setup the
20mA) work by reading the current running through a particular sensor or device. As the reading
ing through the interface. This
current ranges from 4mA to 20mA (max) with 4mA being the lowest reading the sensor can read (e.g. 0 bar on a pressure
10 bar pressure sensor). This is a function of the
The interface on the logger needs to be told what the parameters are for the type of sensor attached, as well as, what that
sensor is measuring. This is done through the Loop Low Value, Loop High Value and Loop Units parameters. The Loop Low
Value would be the lowest reading for that sensor (i.e. 4mA reading), the Loop High Value, the highest reading (i.e. 20mA
