Toptech Systems MultiLoad II User Manual

Chapter 4 – General Configuration
117
Firmware Version 3/4.31.37
Parameter
Description
Default Pressure
This is the pressure that the API table will use when the pressure transmitter is
undergoing maintenance. Do not adjust this value unless the pressure transmitter is
out of service. Return the value to 999.9 when the transmitter has been placed back
into service.
Alarm Low Pressure
Enter the pressure that represents the lower pressure limit of the API table in use.
When pressure falls below this value, an alarm will be raised.
Alarm High Pressure
Enter the pressure that represents the upper pressure limit of the API table in use.
When pressure exceeds this value, an alarm will be raised.
Pressure Alarm Time
At the default value of zero seconds, pressure alarms will be raised instantly. A small
delay can be added, in seconds, to avoid nuisance alarms that may occur when
pressure is momentarily out of range.
Pressure @ Low Value
Enter the pressure that will represent the lowest pressure value measured by the
transmitter. This value will be equal to 4 mA or 1V.
Pressure @ High Value
Enter the pressure that will represent the highest pressure value measured by the
transmitter. This value will be equal to 20 mA or 5V.
Pressure Offset
This parameter provides a means to introduce a pressure offset to correct the
indicated pressure to the observed pressure. The offset range is -3.00 to 3.00 units.
Relative Density Sensor
FCM#
Enter the FCM # and the analog port number for the Relative Density sensor.
Meter Module: <FCM Address>.A0mA
I/O Board: 00.A0mA
SCS I/O Board: 00.A0mA,00.A1mA,
01.A0mA,01.A1mA,01.A2V
Note: You can configure the port for 4-20mA (mA) or 1-5V (V) by pressing NEXT after
the port number has been configured. However, 1-5V is only supported on the SCS
I/O Board for 01.A2
Default Relative Density
For API tables that require the entry of relative density, enter that value here. The
value should be the relative density of the component at 15  C.
When the relative density sensor is disabled, this value will specify the relative density
to be used for the meter level relative density.
If the relative density sensor is disabled and this default relative density value is zero,
the currently assigned component relative density will be used. If this meter is the
main stream of a side stream blend, a volume weighted blend relative density will be
calculated from the main and side stream component relative densities.
For API tables that require a relative density, the meter level relative density will be
used for this calculation.
Alarm Low Relative
Density
When a Relative Density Sensor is enabled, this parameter can be used to raise an
alarm when the measured relative density falls below a minimum value. When the
relative density of the metered product falls below the value entered in this field, a
DENSITY alarm will be raised and loading will be stopped. See Relative Density
Calibration for instructions on configuring a relative density sensor.
Alarm High Relative
Density
When a Density Sensor is enabled, this parameter can be used to raise an alarm
when the measured density rises above a maximum value. When the relative density
of the metered product exceeds the value entered in this field, a DENSITY alarm will
be raised and loading will be stopped. See Relative Density Calibration for
instructions on configuring a relative density sensor.

Toptech Systems MultiLoad II Specifications

General

Brand	Toptech Systems
Model	MultiLoad II
Category	Control Unit
Language	English