Minco CT124, Instruction Manual, Page: 14 / 26

PROGRAMMING
PROGRAMMING INSTRUCTIONS
Before you begin programming the CT124, fill out a blank copy of the CT124 Setup Worksheet included
with this manual. You will then have a detailed description of the program parameters of your CT124
for use as a reference in programming and operation.
ENTERING AND LEAVING THE PROGRAM MODE
The CT124 requires a special sequence of keystrokes to enter the program mode. This prevents
unauthorized changes to trip points and other functions.
To enter the program mode:
1. Press . You will see .
2. Press and at the same time. The CT124 will beep three times and display:
.
3. Press once to begin programming.
To exit the program mode:
1. Press or repeatedly until you see .
2. Press . The display will return to zone temperature.
GENERAL PROGRAMMING INSTRUCTIONS
Program Display:
The CT124 display will show an operation code at the left and the selected parameter at the right. Zone,
relay, and alarm lights indicate which input or output you are currently programming.
examples: with the alarm light on, this programs the alarm to trip at 110°C.
with zone 1 and relay 3 LED’s lit, this programs relay 3 to respond to
inputs from zone 1.
Changing Program Choices:
•
Press or to cycle among the various choices at each programming step.
When the program requires a number input (e.g. a trip temperature), press the arrow buttons to raise and
lower the displayed temperature. If you desire as a choice, press until
appears below -40°.
Storing Program Choices:
•
Press to store the current choice and advance to the next step. The order of steps follows
the Setup Worksheet: Left to right, top to bottom.
Minco Products, Inc. CT124 Instruction Manual
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