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Installation Manual PA Pro III 

online

 

–

 2018-03-16  Page 7 of 30 

3

 

Required documents and equipment 

In addition to this instruction a number of documents and equipment is required in order to 
successfully complete the installation: 

-

 

Flow chart of the system with sensor placement, supplied with the attached configuration 
document. 

-

 

Wiring diagram of the system, supplied with the attached configuration document. 

-

 

Small flathead screwdriver 2.5 x 0.5 mm. 

-

 

Aluminium tape. 

-

 

Insulation tape. 

-

 

A number of standard tools depending on the nature of the installation. 

 

 

Содержание PA Pro III online

Страница 1: ... 131 06 Nacka Sweden Visiting address Gamla Värmdövägen 6 SE 131 37 Nacka Sweden Tel 46 0 8 50 255 250 Email info climacheck com Web www climacheck com Performance Analyser ClimaCheck PA Pro III online Installation Manual 2018 03 16 ...

Страница 2: ... with refrigerants that have environmental impacts and or flammability ClimaCheck products are only intended for use by competent technicians engineers complying with local requirements for certifications licenses Any work with electricity pressurised systems or refrigerant involves potential dangers to human health and system integrity if not conducted with caution Always inspect the equipment fo...

Страница 3: ...ense send 17 6 5 3 Signal level 17 6 6 Setup 17 6 6 1 Reload configuration 17 6 6 2 Reboot 18 7 Configuration of 1 wire sensors 19 7 1 Connecting sensors 19 7 2 Replace a 1 wire senor 19 7 3 Clear all 1 wire sensors 19 8 Configuration of PA Pro III 21 8 1 Change analog input mode mA V 21 8 2 Change communication mode 21 9 Configuration of Power Meter EM24 23 9 1 Change CT ratio configuration 23 9 ...

Страница 4: ... wire sensors 28 12 4 Power measurement 29 12 4 1 Supply voltage 29 12 4 2 Communication 29 12 4 3 Measurement 29 Note Areas with red side marking are related to certification and should not be changed without new date here log on changes are kept separately Current date of changes is 2018 03 16 ...

Страница 5: ...ion without the requirement of any fixed equipment making it possible to immediately identify and locate any deficiencies in the system The method was patented in 1986 and has since been used in Sweden and internationally in the Product ETM 1500 ETM 2000 ClimaCheck PA 8 7 and now ClimaCheck PA Pro The server based monitoring software is constantly logging the performance of the system and uses the...

Страница 6: ... be mounted with at least three sides having a minimum clearance of 10 cm The front must have a clearance of at least 30 cm Burned out fuses must be replaced in accordance to the table below Use only UL CSA approved fuses Marking on fuse holder Fuse type L T 1 A L 250 V L1 T 500 mA L 250 V L2 T 500 mA L 250 V L3 T 500 mA L 250 V See section 4 for important safety instructions when connecting the p...

Страница 7: ...ired in order to successfully complete the installation Flow chart of the system with sensor placement supplied with the attached configuration document Wiring diagram of the system supplied with the attached configuration document Small flathead screwdriver 2 5 x 0 5 mm Aluminium tape Insulation tape A number of standard tools depending on the nature of the installation ...

Страница 8: ... the clamps and attach L1 followed by a control and the repeat the process for L2 and L3 4 1 Motor configurations Power measurements require good understanding of the electrical layout of the plant It is for example necessary to identify if a three phase motor is part winding or Y D Star Delta and connect accordingly 4 1 1 Part Winding Part winding means that the motor has two separate windings an...

Страница 9: ...of poles is unknown the pairs can be identified by measuring voltage between poles matching pairs will show zero voltage difference Figure 1 Y D Star Delta 4 2 Systems with inverter If inverters are used it is normally necessary to measure before inverter and use a loss factor of typically 3 6 to compensate for the heat loss Ensure that i e fans do not consume power from the same feed If so an off...

Страница 10: ...emperature sensors should be mounted 10 20 cm from the compressor flanges valves or other objects that can act change the surface temperature compared to the inner temperature of the tube Maximum contact should be ensured by Removal of any insulation and paint on the tube When mounted in pockets the sensor must be securely pressed against the wall of the pocket Heat transfer paste should always be...

Страница 11: ...se heat transfer paste and aluminium tape to make insulation on cold tubes so that condensation or ice formation cannot take place on sensor Smaller size copper tube minimum 60 mm x 8 mm tight insulation pressed against tube thickness 8 mm or 3 turns of insulation tape Larger size CU 35 mm 1 5 minimum 100 mm x 8 mm tight insulation pressed against tube thickness 8 mm or 3 turns of insulation tape ...

Страница 12: ...ting system chilled water i e missing unit temperatures Figure 3 1 wire preferred topology The PA Pro is connected at one end of the 1 wire bus and each sensor is connected to the bus with branches or stubs where each stub is less than 3m The PA Pro can handle a total of 16 sensors and a total weight of 65 m The weight is the length of all cables 0 5m per sensor 0 5m per split Weight total cable l...

Страница 13: ...s off Modbus communication error Continuous on off 1 wire communication error The S1 LED indicates the status on the PA Pro program S1 LED Status Status 500ms on 500ms off PA Pro application running OK Normal operation 1500ms on 500ms off PA Pro application running OK while charging the internal back up battery 500ms on 500ms off PA Pro application running OK while connected to ClimaCheck software...

Страница 14: ...e PA Pro III unit a 240x160 pixel withe on blue LCD display with built in resistive touch sensing can be found The top part of the display is reserved for a status bar showing status of the different communication interfaces as well as the time and the battery status see Figure 4 The main part of the display is reserved for internal ClimaCheck PA Pro III application showing menus and data The lowe...

Страница 15: ...y level animated while charging 6 3 Start ClimaCheck PA Pro III starts directly when it is connected to the power supply After half a minute the display shows Connect to GPRS Default is Yes or Connect to LAN Default is Yes depending on the configuration whether to use a SIM card or local network Press on Yes or wait for 10 seconds to be able to connect to the internet and send data to ClimaCheck o...

Страница 16: ...Esc To open a sub menu press SEL To choose a function or confirm a configuration press OK To go back press ESC The menu structure is shown in Figure 5 Figure 5 Menu structure 6 5 Monitor All values from sensors and power meters can be seen under the Monitor menu From the Monitor menu the send interval to ClimaCheck online can also temporarily be changed ...

Страница 17: ...s ESC to enter the Main menu Press Down until Monitor is shown in the display Press SEL to enter Monitor menu Press down until Signal Level is shown in the display Press OK 6 6 Setup All configuration of the ClimaCheck PA Pro III unit except 1 wire sensors and network configuration can be done on the ClimaCheck Online server Any changes to Modbus addresses or external units such as energy meters o...

Страница 18: ...Reboot It is possible to force a reboot of the unit through the hardware Press ESC to enter the Main menu Press Down until Setup is showed in the display Press SEL to enter setup menu Press Down until Restart Reboot is showed in the display Press OK The unit will reboot ...

Страница 19: ...number of the sensor Confirm with OK S RID Saved appears for 2 seconds Temperature reading and ID appears in the display TX XX X ID xxxxxx Press up down to continue with the next sensor or ESC 4 times to go back to the main menu If No new s r found appears while setting up a new sensor the PA Pro cannot find any sensor on the bus that is not already configured Check the connection and make sure th...

Страница 20: ...ro III online 2018 03 16 Page 20 of 30 Clearing appears and then you re back in the setup menu This will clear all 1 wire sensors including any preconfigured 1 wire sensors You can now connect the sensors again see section 7 1 ...

Страница 21: ...t and voltage input DIP switches on the back side of the unit are used see Figure 6 The red DIP switch block to the right controls analog input 1 to 4 where OFF means voltage input 0 10V and ON means current input 0 20mA Figure 6 Back side view Pin Position Function 1 ON OFF Analog input 1 as current input Analog input 1 as voltage input 2 ON OFF Analog input 2 as current input Analog input 2 as v...

Страница 22: ...al PA Pro III online 2018 03 16 Page 22 of 30 Figure 7 DIP switches for communication DIP 1 DIP 2 Communication mode OFF OFF Mobile GSM ON OFF LAN ON ON WLAN Reboot the unit for changes to take effect see section 6 6 2 ...

Страница 23: ...change the setting PrG is displayed Push right left to toggle between different size ranges for the CT ratio and up down to set the exact value A small k to the left of the value denotes a multiplier of 1000 Push in to save the setting PrG disappears Push left six times to the menu section End Push in to end the programming Put the knob back into position locked 9 2 Change Modbus address In a syst...

Страница 24: ...t the primary current of the CT When C is displayed next to the number the up down button will increase the number To decrease the number press on the Return button Now C is displayed next to the number and pressing the up down button will decrease the number When using Rogowski coils select 4 00K Hold the Return button for 3 seconds to enter the primary current Push the up down button 11 times to...

Страница 25: ...on the top left side of the unit see Figure 8 Address is entered as a binary where DIP8 bit 0 switches increase their bit weight from right to left Default address for module 1 is 00010100 20 module 2 is 00010101 21 and so on RS485 bus termination is activated with the BUS END switch The last device in the Modbus chain should have BUS END on Figure 8 R560 module 11 2Change Analog input mode DIP sw...

Страница 26: ... are high accuracy higher accuracy than standard sensors in the industry and they should not require calibration to stay within specified acceptable accuracy But if so desired and careful calibration is done it is possible to set an offset in equipment and or online software 12 1Pressure readings All pressure transmitters undergo a quality check before shipment If the pressure reading is outside t...

Страница 27: ...Signal white wire from the terminal in the ClimaCheck housing Disconnect the pressure transmitter from the valve so that it measures the atmospheric pressure Measure the voltage between the OUT Signal wire and the terminal where the GND wire is connected Check that you have the voltage specified in the table above If the measured voltage does not correspond to the values above change the pressure ...

Страница 28: ... wire the leads with the same colour are connected together Temperature C Resistance Ω Temperature C Resistance Ω 50 00 803 0906 50 00 1193 97 40 00 842 7287 60 00 1232 422 30 00 882 2332 70 00 1270 756 20 00 921 6101 80 00 1308 967 10 00 960 8643 90 00 1347 05 0 00 1000 100 00 1385 10 00 1039 02 110 00 1422 809 20 00 1077 927 120 00 1460 47 30 00 1116 721 130 00 1497 972 40 00 1155 402 140 00 153...

Страница 29: ... function properly without correct voltage supply Make sure that the PA Pro configuration is set correctly Contact ClimaCheck support for more help 12 4 3 Measurement Experience shows that the biggest challenge for ClimaCheck users is to apply power measurements correctly Outmost care is recommended when applying sensors as it can often be difficult to follow cables in confined housings Always com...

Страница 30: ...pected to avoid problems e g sensor cables should be separated from power cables and not run parallel to power cables without proper separators shielding If power factor is inconsistent wiring should be inspected and separation shielding introduced if cables can be affected by magnetic fields from power cables Sensor cables can cross power lines at right angle but should not be run in parallel and...

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