Hunter EZ-DT Quick Start Manual

EZ-DT
Handheld Wireless
Diagnostic Tool for Hunter
EZ Decoder Systems
Quick Start Guide
INTRODUCTION
EZ-DT is a handheld, battery-operated device used for field diagnostics and troubleshooting with Hunter
EZ Decoder Systems. Innovative wireless communication from the EZ-DT to EZ-1 decoders permits fault
detection in the field without removing the decoders from the two-wire path.
Use EZ-DT to quickly and easily retrieve a decoder's status, station address, current draw, and voltage on the
two-wire path.
EZ-DT can also be used to program station addresses into EZ-1 decoders via the red and blue wired
connection to the decoder. This capability provides flexible options for programming decoders prior to
installation or reprogramming existing decoders in the field.
EZ-DT COMPONENTS
INSTALLING THE BATTERIES
The EZ-DT operates with 4 x AAA batteries (included).
To install batteries:
Remove the battery compartment from bottom of the device.
Insert 4 AAA batteries as shown, observing polarity. Reinsert
battery compartment and lock it into place (counterclockwise
to unlock; clockwise to lock).
CAUTION
Risk of explosion if battery is replaced by an incorrect type.
Dispose used batteries at an authorized recycling facility.
② ①
③
⑥
④
⑤
① Wireless diagnostic cup ④ Display
② Decoder programming ports ⑤ Selection buttons
③ Ribbon cable connector ⑥ Battery compartment
DECODER DIAGNOSTICS AND TROUBLESHOOTING
All diagnostic functions are completed via wireless communication between the EZ-DT
and EZ-1 decoders. To read decoder information:
1. Manually activate the desired station to energize the two-wire path.
2. From the Home screen, select Read -> Then position the EZ-DT and
EZ-1 decoder as shown in the display -> Then press Enter.
3. Two beeps will sound and decoder information will be displayed.
4. If the decoder reading fails, a red X will appear in the display.
If the LED on the decoder is not blinking green, ensure the
station is active, check the two-wire path and wire
connections, and repeat steps 1 and 2.
PROGRAMMING AN EZ-1 DECODER
To program an individual EZ-1 decoder, you must connect the red and blue wires from the decoder to the
EZ-DT. You can only program one decoder at a time.
1. With the EZ-1 disconnected from the two-wire path,
insert the red and blue wires from the decoder to
the EZ-DT programming ports located under the
top cover.
2. From the Home screen, select Program -> Then choose
Station or P/MV -> Select the desired station number
or P/MV output.
3. Successful programming of a decoder is confirmed
with two beeps and a green check mark.
HUNTER INDUSTRIES | Built on Innovation
1940 Diamond Street, San Marcos, CA 92078 USA
Learn more. Visit hunterindustries.com
https:/ /hunter.info/EZDT
© 2021 Hunter Industries™. Hunter, the Hunter logo, and all other trademarks are property of
Hunter Industries, registered in the U.S. and other countries. Please recycle.
① Blue wire
®
② Red wire