i-therm KTC-44 Digital Preset Timer Counter User Manual

i-therm KTC-44 Digital Preset Timer Counter

User’s Operating Manual for Digital Preset Timer Counter

Product Specifications

• Models : KTC-44 (48 x 48), KTC-77 (72 x 72), KTC-99 (96 x 96)
• Display: Dual 4 Digit 7-segment LED
• Status Indication: Relay status (OP1/OP2), Auto Reset / EOC Time (RT), Time Unit (Hrs. / Min. / Sec.)
• Control Inputs : Count Input (For Counter), Start Input (For Timer), Reset Input
• Timing Accuracy : 0.05% Full Scale
• Repeat Accuracy : 0.01%
• Outputs : Relay (1C/O) x 2
• Supply : 90 to 270 VAC
• Mounting : Panel
• Housing : ABS Plastic
• Operating Temperature: 0 ~ 50o C
• Humidity : 95% Rh (Non Condensing)

Product Usage Instructions

1. Prepare the cut-out with proper dimension as shown in figure.
2. Remove clamp from Controller.
3. Push the Timer through panel cut-out and secure the Controller in its place by tightening the side clamp.
4. Ambient temperature and relative humidity surrounding the Controller must not exceed the maximum specified limits.
5. The Controller in its installed state must be protected against excessive electrostatic or electromagnetic interferences.
6. The Controller must be wired as per wiring diagram & it must comply with local electrical regulation.
7. The Electrical noise generated by switching inductive loads might create momentary Fluctuation in display, latch up, data loss or permanent damage to the instrument. To reduce this use snubber circuit across the load.
8. For Count Input & Remote Start, follow the wiring instructions as per the diagram provided.
9. Programming :
10. To enter in this mode, press and hold SET & UP’ key for 5 sec. at Power On.CNFG’ & `V.6.0.0′ Message will display for 5 Sec.
11. Press `SET’ Key to move on to the next parameter.
12. Press `UP / DOWN / SHIFT’ Key to scroll / change parameter options.

Models : KTC – 44 / 77 / 99

SPECIFICATIONS

Display : Dual 4 Digit 7-segment LED

• Status Indication
  • a ] Relay status (OP1/OP2)
  • b ] Auto Reset / EOC Time (RT)
  • c ] Time Unit (Hrs. / Min. / Sec.)
• Control Inputs
  • a ] Count Input (For Counter)
  • b ] Start Input (For Timer)
  • c ] Reset Input
• Reset time : < 100 ms
• Timing Accuracy : 0.05% Full Scale
• Repeat Accuracy : 0.01%
• Outputs : 5 Amp @ 230VAC Relay (1C/O) x 2
• Reset
  • a ] Front switch (Programmable)
  • b ] Remote Reset (via rear terminals)
  • C ] At On power (Programmable)
• Supply : 90 to 270 VAC
• Mounting : Panel
• Housing : ABS Plastic
• Operating temp. : 0 ~ 50o C
• Humidity : 95% Rh (Non Condensing).

Configurable Parameters:

• Mode
  • a ] Counter
  • b ] Timer

Counter Parameters :

• Count Input : AC / DC
• Count Frequency (For DC Input only) Various selectable frequencies
• Count direction : Up / Down
• Function : On Delay / Off Delay

Timer Parameters :

• Count direction : Up / Down
• Timer Start : Various selectable start mode
• Timer Function :
  • a ] ON / OFF delay
  • b ] Cyclic mode
• Output 2 Function :
  • a ] Auxiliary
  • b ] End of Cycle (EOC)
  • c ] Off
  • d ] Invert

INSTALLATION GUIDELINES

1. Prepare the cut-out with proper dimension as shown in figure.
2. Remove clamp from Controller.
3. Push the Timer through panel cut-out and secure the Controller in its place by tightening the side clamp.

SAFETY INSTRUCTION

MECHANICAL

• Ambient temperature and relative humidity surrounding the Controller must not exceed the maximum specified limits.
• The Controller in its installed state must be protected against excessive electrostatic or electromagnetic interferences.

ELECTRICAL

• The Controller must be wired as per wiring diagram & it must comply with local electrical regulation.
• The Electrical noise generated by switching inductive loads might create momentary Fluctuation in display, latch up, data loss or permanent damage to the instrument. To reduce this use snubber circuit across the load.

TERMINAL CONNECTIONS

OVER ALL DIMENSIONS & PANEL CUT OUT (IN MM)

Programming

Mode Selection

1. To Enter in this mode Press & Hold ‘SET & UP’ key for 5 sec. at Power On. ‘CNFG’ & ‘V.6.0.0′ Message will display for 5 Sec.
2. Press ‘SET’ Key to move on to next parameter.
3. Press ‘UP / DOWN / SHIFT’ Key to scroll / change parameter options.

Programming as Counter Mode

Configuration List

1. To Enter in this mode Press & Hold ‘SET’ key for 5 sec. at Power On. ‘CNFG’ & ‘V.6.0.0′ Message will display for 5 Sec.
2. Press ‘SET’ Key to move on to next parameter.
3. Press ‘UP / DOWN / SHIFT’ Key to scroll / change parameter options

User List

1. To access the User List Press ‘SET’ key.
2. Press ‘UP / DOWN’ Key to change the value.
3. Press ‘SET’ Key to store the data & move on to next parameter

View List :-
To access the View List press & release ‘SHIFT’ key Once.

Programming as Timer Mode

Configuration List

1. To Enter in this mode Press & Hold ‘SET’ key for 5 sec. at Power On. ‘CNFG’ & ‘V.6.0.0′ Message will be toggle for 5 sec. Now unit will allow the user to configure different parameters with options as described below.
2. Press ‘SET’ Key to move on to next parameter.
3. Press ‘UP / DOWN’ Key to scroll between parameter options

USER LIST : To access the user list press & release SET key once

1. a ) For On & Off Delay Mode
2. b ) For CY1 & CY2

NOTE:

1. In CY1 mode the OFF time will be executed first followed by the ON time.
2. In CY2 mode the ON time will be executed first followed by the OFF time.

For CY3:

Run Mode

For On & Off Delay Mode

For Cyclic Mode:

Mfgd by: Innovative Instruments & Controls LLP
338, New Sonal Link Service Industrial Premises Co-op Society Ltd, Building No.2, Link Road, Malad (W), Mumbai – 400064.

• Tel : 022-66939916/17/18;
• E-mail : sales@itherm.co.in
• Website : www.itherm.co.in

References

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