Full Gauge Controls TC-960Ri LOG Quick Start Manual

1. DESCRIPTION
TC-960Ri LOG is a temperature controller for frozen goods that automates the defrosting
processes in accordance with the needs of the facility, thus providing large power savings.
It has two sensors: one for ambient temperature and the other fixed to the evaporator that controls the
defrosting ending and the fan restarting. It is also fitted with an alarm output and buzzer that can be
activated by different events. It is fitted with two digital inputs, being able to read the supply voltage
(protecting the loads from under- and over-voltage), and an hour-meter function that indicates when the
time for compressor maintenance has come. Beyond these resources the instrument has an internal
data-logger with 70 hours of autonomy, or almost 3 days ( in a 30 seconds sample time). It also has a
digital filter for the temperature reading that decrement the response time of the ambient sensor to
prevent the compressor action by fast changes of this measurement.
2. APPLICATION
• Refrigerated Trucks
• Refrigeration chambers
• Counters
3 - TECHNICAL SPECIFICATIONS
- Power Supply:12 or 24 Vdc ± 10%
- Control temperature: -50 or 75°C / -58 or 167°F
- Operating temperature: 0 or 40°C / 32 or 104°F
- Operation humidity: 10 or 90% RH (without condensation)
- Resolution: 0.1ºC from -10 to 75ºC and 1ºC outside this range / 1°F in all range
- Load current (outputs): COMP: 12(8)A / 240 Vac 1HP
FANS: 5(3)A / 240Vac 1/8HP (evaporator fans)
DEFR: 1(3)A / 240Vac (defrost resistance or hot gas)
ALARM: 5(3)A / 240Vac 1/8HP
- Dimensions: 71 x 28 x 71mm
4.4 - Parameters table
Fun
Control differential (hysteresis)
Minimum setpoint allowed to the end user
Maximum setpoint allowed to the end user
Delay when the instrument is powered on
Offset indication for ambient temperature sensor
Offset indication for evaporator sensor
Operation mode of digital input 1 (*)
Operation mode of digital input 2 (*)
Evaporator temperature (S2) for fan return after draining
Maximum time of fan return after draining (fan-delay)
Minimum time of compressor turned on
Minimum time of compressor turned off
Compressor status with inoperative ambient temperature sensor (S1)
Fan on with compressor off (refrigeration)
Fan stopped for high temperature in the evaporator (S2)
Fan return hysteresis (after stopping due to high evaporator temperature)
Maximum refrigeration time (for security, if F22 = 1)
Evaporator temperature to start defrosting (if F22=1)
Time to confirm a low S2 temperature to start defrosting (if F22=1)
Maximum time with compressor turned on without reaching the set point (to warn)
Defrosting type
Condition to start defrosting (**)
( F22=0)
Interval between defrosts if
Time for collecting the gas before the start of the defrost cycle
Delay before performing the 1st defrost (if F22=0)
Defrost when the instrument is powered on
Evaporator temperature (S2) determine the end of defrost
Maximum defrost duration (for security)
Fan turned on during defrost
Temperature indication (S1) locked during defrosting
Draining time (dripping of defrost water)
Low ambient temperature alarm (S1)
Low temperature alarm hysteresis
High ambient temperature alarm (S1)
High ambient temperature alarm hysteresis
Alarm inhibition time after powering the instrument on
Alarm inhibition time after draining
Inhibition time for the open door alarm (only buzzer)
Alarm time (on cycle)
Alarm time (off cycle)
Buzzer enabling
Minimum supply voltage (protection)
Maximum supply voltage (protection)
Offset voltage indication
Time to validate the voltage reading
Datalogger operation mode (***)
TC-960Ri LOG
CONTROLLER FOR REFRIGERATION
AND DEFROSTING
Ver.01
Description
- Sensors:
S1: ambient temperature sensor (black cable, comes with the product)
S2: evaporator sensor (gray cable, comes with the product)
4 - CONFIGURATIONS
4.1 - Control temperature adjust (SETPOINT):
- Press for 2 seconds until
SET
appear. Use and to change the value and then press
meaning that the setpoint value of the economy setpoint must be adjusted. Use the same
procedure to adjust the economy setpoint value and when ready, press
preferred view.
The economy setpoint will be activated in accordance with the hourly setup adjusted through functions
F57 to F62.
4.2 - To enter the function menu
Press and, at the same time for 2 seconds until
appears, press (short touch) and enter the code (123) through the keys
SET
confirm press the key . Through the keys
SET
to adjust them. To leave the menu and return to normal operation, press
appears.
4.3 - Functions
Entry of access code
Advanced configuration functions
Adjustment of clock and date
CELSIUS
Min Max Unit Standard
0.1 20.0 °C 2
-50 F04 °C -50
75.0 °C 75.0
F03
0 30 min. 0
-20 20.0 °C 0.0
-20 20.0 °C 0.0
0 - disabled 6 - 0 0 - disabled
0 - disabled 6 - 0 0 - disabled
-50 75.0 °C 0.0
0 30 min. 1
0 999 sec. 0
0 999 sec. 0
0 - off 1 - on - 1
1 - yes - 1
0 - no
-50 75.0 °C 50.0
0.1 20.0 °C 2.0
1 240 hours 24
-50 75.0 °C -5.0
0 90 min. 10
0 999 min. 300
0 - resist. 1 - hot gas - 0 0 - resist
0 2 - 0
1 999 min. 240
0 90 min. 0
999 min. 0
0
0 - no 1 - yes - 0
-50 75.0 °C 40.0
0 90 min. 45
0 - no 1 - yes - 0
0 - no 1 - yes - 0
30
0 min. 10
-50 75.0 °C -50
0.1 20.0 °C 1.0
-50 75.0 °C 75.0
0.1 20.0 °C 1.0
0 999 min. 0
0 999 min. 0
0 99 min. 0
0 999 sec. 1
999 sec. 1
0
0 - disabled 1 - enabled - 1 0 - disabled
10 30 Vdc 10
10 30 Vdc 30
-5.0 5.0 Vdc 0.0
0 30 sec. 5
0 2 - 2
appears, and release it after that. The adjusted temperature will
to record it. The display will show
SET
SET
appears, letting off on it instantly. When
and access the other functions and do the same
SET
FAHRENHEIT
Min Max Unit Standard
1 36 °F 4
-58 F04 °F -58
167 °F 167
F03
0 30 min. 0
-36 36 °F 0
-36 36 °F 0
6 - 0
6 - 0
-58 167 °F 32
0 30 min. 1
0 999 sec. 0
0 999 sec. 0
0 - off 1 - on - 1
1 - yes - 1
0 - no
-58 167 °F 122
1 36 °F 4
1 240 hours 24
-58 167 °F 23
0 90 min. 10
0 999 min. 300
1 - hot gas - 0
0 2 - 0
1 999 min. 240
0 90 min. 0
999 min. 0
0
0 - no 1 - yes - 0
-58 167 °F 104
0 90 min. 45
0 - no 1 - yes - 0
0 - no 1 - yes - 0
30
0 min. 10
-58 167 °F -58
1 36 °F 2
-58 167 °F 167
1 36 °F 2
0 999 min. 0
0 999 min. 0
0 99 min. 0
0 999 sec. 1
999 sec. 1
0
1 - enabled - 1
10 30 Vdc 10
10 30 Vdc 30
-5.0 5.0 Vdc 0.0
0 30 sec. 5
0 2 - 2
COMPONENT
to save and return to the
and to
(Long touch) until