Countertop RFID User Guide, REV3, 8/3/21 9
Never install device in a flammable or volatile location.
This may cause explosion or fire.
Never install the device where acid or corrosive gases are present
as current leakage or
electric shock may result due to corrosion.
Leveling the device
Properly level the device before use. Appropriate leveling is critical to the device’s successful operation. To
level the device, set a level on the top of the device. If the device is not level, adjust the front leveling legs.
Connecting to AC Power
Plug the device into a grounded wall outlet with a minimum of a 15 A rating. See specifications for further
details. The power outlet must be within 10 feet (ft) / 3 meters (m) of the device and be easily accessible. In
an emergency the power cord can be unplugged and turn off the device.
Connecting Communications
Plug the Ethernet cable into device back panel followed by appropriate wall data jack or cellular router.
Initial Device Loading
Allow device to operate at desired temperature for a minimum of 4 hours before loading with inventory. If
stocking ambient temperature products, load the device one shelf at a time, beginning with the top shelf.
After loading each shelf, allow the device to recover to the desired set point before loading the next shelf.
Repeat this process until the device is fully stocked.
Access Verification
Present a valid access pass to device pass reader located to the left of the LCD display on the front panel.
Once accepted, the LCD display text will indicate the door is now unlocked. Device door can be closed at
any time and will relock automatically. Check door is locked by gently pulling on the door handle.
Remote Alarm Contacts
Alarm contacts on the back of the device are available to wire the device into an alarm system. These
contacts alarm on high/low temperature, power outages, and control probe failures.
Third-Party Temperature Systems
The device is equipped with a probe access port for any third-party temperature monitoring system.
To access the port, remove the white caps from back of device and run the probe through to the interior. The
port location is indicated with a label. Reseal the port hole with putty to prevent outside air from getting into
the device. Mount the probe inside the device near labeled location. Refer to third-party probe installation
guide for further details.
Do not run a temperature probe across device door
gasket, this may cause
excessive condensation or frosted evaporator.
Operating Instructions
Device is equipped with a digital temperature controller designed to provide full temperature control of the
device. The controller provides a constant readout of inventory temperature inside device. Keypad buttons
allow the user to easily select the display devices, set point, and alarm information.
The controller has been factory set and tested to allow your device to operate at its desired temperature
cycle. Please consult the manufacturer’s documentation for additional instructions on using the temperature
controller.
Adjusting the settings on the controller will override the factory settings. It is recommended to consult with
Terso’s technical support department prior to adjusting controller.
Basic Access Process