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MERRICK MC3 User Manual

MERRICK MC3
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MC³ 24.96.EX O&M Manual Page 38 08/14/01 4:34 PM/LDD
Logical Input Description
reached.
Sim Load Down Decrease the simulated belt load. The simulated belt load
decreases as long as the input is on, until the zero load is
reached.
Belt Running Indicates to the MC³ that the belt is running. This input is
normally connected to an auxiliary contact on the belt motor
starter when the belt runs at a constant speed, and there are
no tachos attached. See Tachometer Parameters on page 29.
Register Access Allows access to the Register Editor. See page 63.
NTEP Mode This is used for certified scales to restrict access to portions of
the menu system. It also has the same effect as turning the
Calibr. Access input off.
Serial Setpoint This input forces the Feedrate Setpoint mode to Remote
Serial, page 15. See also Fallback Setpoint on page 18.
PID Controls This input turns on the PID controller feature. See Controller
modes on page 14.
Batch Controls This input turns on the Batch controller feature. See Controller
modes on page 14.
Start a Batch Starts a batch. This input has the same effect as touching the
Start Batch button in the Feeder Screen (page 7).
Stop the Batch Pauses the current batch. This input has the same effect as
touching the Stop Batch button in the Feeder Screen (page 7).
Clear the Batch Clears and resets the batch. This input has the same effect as
touching the Clear Batch button in the Feeder Screen (page 7).
Diverter Valve Position of the grab sample diverter valve. See Grab Sample
Calibration on page 56.
EMT Enabled When off, the pulses going to External Electromechanical
Totalizer (EMT) are disabled. See External Totalizer
Parameters on page 44.
Total Enabled Enables the main Totalizer. When Off, the main total does not
increment.
Sub-Total Enabl Enables Sub Totalizer. When Off, the sub total does not
increment.
Zero Tracking Enables the Zero Tracking feature. See Zero Tracking
Parameters on page 28.
Available I/O 1 - 8 See Available logical I/O points on page 36.
List of Physical Inputs
Physical Input Description
Always Off Always returns an OFF state.
Always On Always return an ON state.
Stable Weight Unused. Unpredictable state.
Keyboard Locked Unused. Unpredictable state.

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MERRICK MC3 Specifications

General IconGeneral
BrandMERRICK
ModelMC3
CategoryController
LanguageEnglish

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