AccuPro-5000
™
MEASUREMENT SYSTEM OPERATOR MANUAL
Issued by Department:
Engineering
Doc. Number:
5000-00-00-002
Revision:
02
Effective Date:
10/05/2021
File: 5000-00-00-002-r2_
AccuPro_5000_Operator_Manual
Copyright© 2021 Scaletron Industries, Ltd
All Rights Reserved
Page
52
of
63
c.
For a dual-channel system, first select the desired channel for which to conduct the procedure. The
number of any chosen active channel will be indicated in the upper-left corner of the display for the
remainder of this submenu.
d.
Select and enter a specific relay number indexed as 1 through 2 for a Dual Relay Output Board, or 1
through 4 for a Quad Relay Output Board. The number of the chosen relay will be indicated in the
upper-right corner of the display for the remainder of this submenu.
e.
Select whether or not the desired status of the selected relay is ON (enabled) or OFF (disabled). If
the respective relay is energized at the moment its status changes from ON to OFF, it will be de-
energized. A disabled relay will remain de-energized regardless of the respective scale-
measurement.
f.
If the selected relay status is OFF, the remaining configuration options are skipped and the menu is
exited. Otherwise, if the selected relay status is ON, the procedure will continue.
g.
Select and enter the desired scale-measurement Setpoint units. Units of Pound (lb), Kilogram (kg),
Gallon (gal), and Liter (ltr) are supported.
h.
Enter the Setpoint value (i.e. gross minus tare) in the previously-selected units. The minimum value
is 0 and the maximum value corresponds to the previously entered Capacity Weight.
i.
Select and enter whether the Setpoint value represents either a Low or High Limit. A Low Limit will
cause the selected relay to become energized
when the respective scale’s averaged measurement
value falls below the previously entered Setpoint value. Likewise, a High Limit will cause the
selected relay to become energized
when the respective scale’s averaged measurement value
lies
above the previously entered Setpoint value.
j.
Select and enter the desired Setpoint Mode to either Free-Run or Latch. In Free-Run Mode, once a
relay becomes energized, it will remain energized only as long as the trigger condition is maintained.
That is, the state of the relay tracks the trigger condition in real-time. Conversely, when a relay
configured in Latch Mode is energized by the defined trigger condition, it will remain energized even
if the trigger condition is no longer satisfied. The user must first acknowledge the event within the
Alert & Alarm menu previously described to reset the latched state of any relay.
k.
If Latch Mode was previously selected, select whether or not a triggered Setpoint should assert the
audible alarm.
8.11
mA/V Output
Select this menu option by pressing the Enter Key while the display appears as shown in Figure 34.
Figure 34: mA/V OUTPUT Menu Option
This menu provides a means to calibrate the DAC values for the lower (4 mA) and upper (20 mA) loop
limits. It also supports assigning scale-measurement Setpoints for each of the loop limits. Given the
mA/V OUTPUT