Helm Trend Loadgard TLG2300, Operating Instructions Manual

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OPERATING INSTRUCTIONS TREND SERIES
ALARM SET STATUS
LED's located on front panel indicate status
of instrument capacity and tolerance alarm
settings as follows:
•
MANUAL
JDC and Computer controls are inactive.
Alarm limits adjusted based on switch
settings inside door.
•
JDC
Alarm limits adjusted based on settings stored in Job Data memory circuit. With JDC feature
active, adjustments made on capacity or tolerance alarm switches have no effect.
•
COMPUTER
When interfaced with computer or PLC, JDC job numbers and alarm limits can be sent to the
LOADGARD from remote location. With computer set limits, JDC and manual selector switches
are inactive and computer has control.
DIGITAL METER DISPLAY
During normal operation, the center digital meter displays the total tonnage being applied on the press. The
meter is also used for displaying total reverse (snap-thru) loads and machine speed (SPM). On single digital
meter instruments, this center meter is used to display capacity alarm settings and high and low tolerance
setting for each channel.
Models TLG-4500 & TLG-2300 have additional digital meters for displaying the load and alarm settings on
individual channels.
Models TLG-4100 & TLG-2100
use the Left and Right Display buttons for displaying individual channel
DISPLAY button for additional meter display.
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