Icon Electronics D3-TCT1 Operating Instructions

Description:

This device incorporates a digital temperature controller and a 24 hour timer. These functions operate
independently and control separate relays.
The settings may be locked and code protected to avoid changes from being made by unauthorized personnel.

Operation:

Timer Relay:

Whenever the current time (time of day) falls between the "ON" and "OFF" times, the timer relay is energized.
Note that there are 2 "ON" and "OFF" times.
A manual override function is included to force the timer relay to remain energized for up to 24 hours.

Adjustable parameters:

• Pre-set temperature "°C" (default value: 25.0)
When the probe temperature reaches this value, the relay is de-energized.
• Clock setting "CLOC"
Set this value to match the current time.
• Manual override "Ourr"
Set the amount of time the relay must remain energized. This value is decremented every minute. When it
reaches zero, the relay will revert to the pre-set on and off times.
• On time 1 "On 1"
Use this setting to adjust when the timer relay will energize.
• OFF time 1 "OF 1"
Use this setting to adjust when the timer relay will de-energize.
D3
53mm 72mm
DIN rail mount DIN rail mount
TEMPERATURE CONTROLLER TS3 PROBE with 24h TIMER
Operating instructions and Guarantee Certificate
www.iconelectronics.co.za
Please note: Depending on the model of the device purchased, some of the parameters listed below
may not be available
D4 P44
48mmx48mm
panel mount
D3-TCT1
D4-TCT1
P44-TCT1
P49-TCT1
P49
48mmx96mm
panel mount