Penn TC3X21 Installationsanleitung

Penn | TC3X21 | Installation Guide Rev. A | Part No. 24-7664-03833 | Page 1 of 14 | January 20, 2022
TC3X21 Small-Sized Basic Defrost Controller European Installation Guide
Basic controller for refrigerated cabinets, with energy-saving strategies
Figure 1: UI
Figure 2: Dimensions, mm (in.)
Figure 3: Drilling template, mm (in.)
Figure 4: Electrical connection
ENGLISH
- Controller for normal temperature units
- Power supply for TC3X21N7x: 230 VAC
- Cabinet probe with a negative temperature coefficient (NTC)
- Door switch or multi-purpose input
- Cooling or heating operation
1 MEASUREMENTS AND INSTALLATION
For the dimensions and drilling template, see Figure 2 and Figure 3. Fit the controller to a panel
with the snap-in brackets supplied.
INSTALLATION PRECAUTIONS
- Ensure that the thickness of the panel is between 0.8 mm and 2.0 mm (1/32 and 1/16
in)
- Ensure that the working conditions are within the limits stated in the TECHNICAL
SPECIFICATIONS section.
- Do not install the device close to heat sources, equipment with a strong magnetic field,
in places subject to direct sunlight, rain, damp, excessive dust, mechanical vibrations or
shocks.
- In compliance with safety regulations, install the device correctly to ensure adequate
protection from contact with electrical parts. Fix all protective parts in such a way so as
to need the aid of a tool to remove them.
2 ELECTRICAL CONNECTION
Important
- Use cables of an adequate wire gauge for the current running through them.
- To reduce any electromagnetic interference, connect the power cables as far away
as possible from the signal cables.
For the electrical connection diagram, see Figure 4.
Electrical connection diagram callouts
Callout Description
A Note: Maximum 10 A
B Cabinet
C Auxiliary, configurable
D Door switch or multi-purpose
E Compressor
F Neutral
G Phase
H Power supply for TC3X21N7x: 230 VAC
I Configurable input
PRECAUTIONS FOR ELECTRICAL CONNECTION
If you use an electrical or pneumatic screwdriver, adjust the torque to a maximum of
-
0.5 N•m (4 in. lb).
If you move the device from a cold to a warm place, the humidity may cause
-
condensation to form inside. Wait an hour before you switch on the power.
Make sure that the supply voltage, electrical frequency, and power are within the set
-
limits. See TECHNICAL SPECIFICATIONS.
Disconnect the power supply before you do any type of maintenance.
-
Do not use the device as safety device.
-
For repairs and further information, contact the Penn sales network.
-
3 FIRST-TIME
1. Follow the instructions in MEASUREMENTS AND INSTALLATION to install the controller.
2. Power up the device as shown in ELECTRICAL CONNECTION and an internal test runs.
The test normally takes a few seconds. When it finishes the display switches off.
3. Configure the device as shown in Table 6.1 in SETTINGS.
For recommended configuration parameters for first-time use, see the following table.
PAR. DEF. PARAMETER
SP 0.0 Setpoint
P2 0 Temperature unit of measurement
Check that the remaining settings are appropriate; see CONFIGURATION PARAMETERS.
4. Disconnect the device from the mains.
5. Make the electrical connection as shown in ELECTRICAL CONNECTION without powering
up the device.
6. Power up the device.
4 UI AND MAIN FUNCTIONS
For a figure of the UI, see Figure 1.
UI callouts
Callout
1
2
3
4
5
6
7
8
9
10
11
12
13
4.1 Switching the device on or off
1.
If the device is switched on, the display shows the P5 value, cabinet temperature by default. If
the display shows an alarm code, see ALARMS.
LED ON
Compressor on
Defrost active
- If device on, energy
saving active
- If device off, low
consumption active
°C/°F View temperature
Device off
If 30 s elapse and you do not press the keys, the display shows the "Loc" label and the keypad
locks automatically.
4.2 Unlocking the keypad
Tap any key for 1 s. The display shows the label "UnL".
4.3 Setting the setpoint
Check that the keypad is not locked.
1.
2.
3.
4.4 Activating manual defrost (if r5 = 0, default)
Check that the keypad is not locked.
1.
If P4 = 1, the defrost activates if the evaporator temperature is lower than the d2 threshold.
5 ADDITIONAL FUNCTIONS
5.1 Navigating the additional functions menu
Before you begin, check that the keypad is not locked.
1.
2.
3.
4.
5.
6.
5.2 Additional functions menu
Use the additional functions menu to cycle through the labels in the following table.
LABEL
Pb1
Pb2
6 SETTINGS
6.1 Setting configuration parameters
1.
2.
3.
4.
5.
6.
7.
8.
9.
6.2 Restoring the default factory settings and storing customized settings as
default
Important
- Check that the factory settings are appropriate; see CONFIGURATION PARAMETERS.
- When you store customized settings, you overwrite the default.
1.
2.
3.
VAL.
149
161
4.
5.
6.
7.
8. Interrupt the power supply to the device.
9.
MIN. - MAX.
r1 to r2
0 = °C 1 = °F
Description
Energy saving
n/a
Temperature unit of measurement
Compressor
Defrost
n/a
n/a
n/a
On or standby
SET key and keypad lock
ON/STANDBY key and escape
DOWN key and additional functions menu
UP key and defrost
If POF = 1, tap the ON/STAND-BY key for 4 s.
OFF FLASHING
Compressor off - Compressor protection active
- Setpoint setting active
- Dripping active
- -
- -
Device on Device on or off active
Tap the SET key.
Tap the UP or DOWN key within 15 s to set the value within the
limits r1 and r2.
Tap the SET key or do not operate for 15 s.
Tap the UP key for 2 s.
To access the additional functions menu, tap the DOWN key for
4 s.
To navigate to a label, tap the UP or DOWN key within 15 s.
To select a label, tap the SET key.
If you cannot edit the parameter, the value displays.
If you can edit the parameter, tap the UP or DOWN key to
navigate to the value that you want.
To set the parameter value, tap the SET key.
To exit the procedure, tap the ON/STAND-BY key, or do not
operate the controller for 60 s.
DESCRIPTION
Cabinet temperature
Auxiliary temperature
Tap the SET key for 4 s. The display shows the label "PA".
Tap the SET key.
Tap the UP or DOWN key within 15 s to set the password. The
default password is "-19".
Tap the SET key or do not operate for 15 s. The display shows the
label "SP".
Tap the UP or DOWN key to select a parameter.
Tap the SET key.
Tap the UP or DOWN key within 15 s to set the value.
Tap the SET key or do not operate for 15 s.
Tap the SET key for 4 s, or do not operate for 60 s, to exit the
procedure.
Tap the SET key for 4 s. The display shows the label "PA".
Tap the SET key.
Tap the UP or DOWN key within 15 s to set the value.
DESCRIPTION
Restores the default factory settings
Stores customized settings as default
Tap the SET key or do not operate for 15 s. The display shows the
label "dEF" when you set the value "149" or the label "MAP"
when you set the value "161".
Tap the SET key.
Tap the UP or DOWN key within 15 s to set "4".
Tap the SET key or do not operate for 15 s. The display shows "-
- -" flashing for 4 s, then the device exits the procedure.
Tap the SET key 2 s before step 6. to exit the procedure
beforehand.
7 ALARMS
COD. DESCRIPTION RESET REMEDIES
Pr1 Cabinet probe alarm Automatic - Check P0
Pr2 Auxiliary probe alarm Automatic - Check probe integrity
- Check electrical connection
AL Low temperature alarm Automatic Check A1
AH High temperature alarm Automatic Check A4
id Open door alarm Automatic Check i0 and i1
COH High condenser temperature Automatic Check C6
warning
CSd High condenser temperature Manual - Switch the device off and on
alarm - check C7
iA Multi-purpose input alarm Automatic Check i0 and i1
dFd Defrost timeout alarm Manual - Tap any key
- Check d2, d3, and d11
8 ELECTRICAL RATINGS
Output Units cULus (UL 60730)
Applied voltage at 60 Hz 120 VAC
K1 Resistive amperes 10
compressor Inductive amperes —
relay
Full load amperes 10
Locked rotor amperes 60
9 TECHNICAL SPECIFICATIONS
Purpose of the control device Function controller
Construction of the control device Built-in electronic device
Container Black, self-extinguishing
Category of heat and fire resistance D
Measurements 75 mm x 33 mm x 39.5 mm (2 15/16 in. x 1
5/16 in. x 1 9/16 in.)
Mounting methods for the control device Fit the controller to a panel with the snap-in
brackets supplied
Degree of protection provided by the covering IP65 in front
Connection method Fixed screw terminal blocks for wires up to
2.5 mm²
Maximum permitted length for connection cables
Power supply: 10 m (32.8 ft) Analog inputs: 10 m (32.8 ft)
Digital inputs: 10 m (32.8 ft) Digital outputs: 10 m (32.8 ft)
Operating temperature From 0°C to 55°C (from 32°F to 131°F)
Storage temperature From -25°C to 70°C (from -13°F to 158°F)
Operating humidity Relative humidity without condensate from
10% to 90%
Pollution status of the control device 2
Compliance
Europe Johnson Controls declares product compliance meets requirements of EMC,
LVD, and RoHS Directives.
USA UL Recognized Component, SDFY2.SA516; FCC Part 15 Subpart B Class A
Canada UL Recognized Component, SDFY8.SA516; ICES-003 Class A
Power supply TC3X21N7x 230 VAC (+10% -15%), 50/60 Hz (+/- 3Hz), max. 2 VA
Grounding methods for the control device None
Rated impulse-withstand voltage 4 KV
Over-voltage category III
Software class and structure A
Analog inputs 1 for NTC probes (cabinet probe)
NTC probes Sensor type ß3435 (10 kohm at 25°C, 77°F)
Measurement field -40°C to 105°C (-40°F to 221°F)
Resolution 0.1°C (1°F)
Other inputs Input configurable for analog input (auxiliary probe) or digital
input (door switch or multi-purpose, dry contact)
Dry contact Contact type
Power supply
Protection
Digital outputs 1 electro-mechanical relay (compressor relay)
Type 1 or Type 2 actions Type 1
Additional features of Type 1 or Type 2 actions C
Display 3-digit custom display with function icons
10 PRODUCT WARRANTY
This product is covered by a limited warranty, details of which can be found at
www.johnsoncontrols.com/buildingswarranty
11 SOFTWARE TERMS
Use of the software that is in (or constitutes) this product, or access to the cloud, or hosted
services applicable to this product, if any, is subject to applicable end-user license, open-
source software information, and other terms set forth at www.johnsoncontrols.com/techterms.
Your use of this product constitutes an agreement to such terms.
12 SINGLE POINT OF CONTACT
APAC Europe
JOHNSON CONTROLS JOHNSON CONTROLS
C/O CONTROLS PRODUCT WESTENDHOF 3
MANAGEMENT 45143 ESSEN
NO. 32 CHANGJIJANG RD NEW GERMANY
DISTRICT
WUXI JIANGSU PROVINCE
214028
CHINA
13 CONTACT INFORMATION
Contact your local branch office:
www.johnsoncontrols.com/locations
Contact Johnson Controls:
www.johnsoncontrols.com/contact-us
Important
The device must be disposed of according to local regulations governing the collection
of electrical and electronic waste.
This document and the solutions contained therein are the intellectual property of Penn and thus
protected by the Italian Intellectual Property Rights Code (CPI). Penn imposes an absolute ban on the
full or partial reproduction and disclosure of the content other than with the express approval of Penn.
The customer (manufacturer, installer or end-user) assumes all responsibility for the configuration of the
device. Penn accepts no liability for any possible errors in this document and reserves the right to make
any changes, at any time without prejudice to the essential functional and safety features of the
equipment.
CE (EN 60730)
240 VAC
240 VAC
10 10
— 2
10 —
60 —
5 VDC, 1.5 mA
None
None
NA/SA
JOHNSON CONTROLS
507 E MICHIGAN ST
MILWAUKEE WI 53202
USA