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INTRODUCTION
The TI-1680 Digital Indicator is a multi-purpose, industrial grade weight indicator. The Table below
summarizes the main physical parameters.
MODEL
DISPLAY
TYPE
ENCLOSURE
TYPE
POWER SOURCE
TI-1680
LED
Stainless Steel
100-240 VAC, 50/60 Hz 30W
The unit can readout up to 50,000 display divisions and can supply enough current for up to 8-350
Ω
load
cells. All setup parameters may be entered via the front panel keys, including calibration.
If your Model TI-1680 Series Digital Indicator is part of a complete scale or has already been installed for
you, then you may skip to the operating instructions. Prior to using the indicator, please read this manual
carefully and completely. Store the manual in a safe and convenient place so it will be available if you
have questions concerning the operation of the scale.
FCC NOTE
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Subpart J of Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his/her own expense.
INSTALLATION
PREPARATION
Any precision instrument requires a suitable environment in which to operate as intended. Please review
each of the following prior to installation:
Electrical Power
The TI-1680 indicator has been designed to operate from 100 to 240 VAC at 50/60 Hz. All units ship with
the appropriate power plug for its area of intended use.
To avoid electrical noise interference and/or stray AC electrical transients, try to operate the indicator from
a circuit separate from any equipment containing inductive devices such as a contactor coil, solenoid,
relay coil, or motor. Be sure to use shielded cables for the load cell connections (ground shield wire at
indicator) and run these cables away from your AC/DC power cables if possible.
In extreme cases, it may be necessary to install surge suppressors, line conditioners or even UPS
(Uninterruptible Power Supplies) systems (not included).
