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Related Manuals for Elstat ems55advanced
Summary of Contents for Elstat ems55advanced
- Page 1 18 February 2014 Firmware:U01 - n01 - ems55advanced and ems55Radvanced - GDC Firmware: U02 - r01 - ems55advanced and ems55Radvanced - OFC Elstat Electronics Ltd. Astra Business Centre, Roman Way, Preston, Lancashire, PR2 5AP +44 (0)161 2277200...
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Page 2: Table Of Contents
2.2 Water ingress – advisory information for FMEA analysis 2.3 ems55 user interface 2.4 environmental ratings 2.5 ems55 series relay ratings 2.6 ems55advanced and ems55Radvanced wiring diagram 2.7 how to mount ems55 series controllers 2.8 how to mount ems55 series controllers 3 temperature input ranges 3.1 how to mount the appliance sensor... - Page 3 7.1 power-up sequence 7.2 display codes 7.3 how to access the menu (example) 7.4 how to view the ems55advanced parameter settings (PS) GDC firmware 7.5 how to view the ems55advanced parameter settings (PS) OFC firmware 7.6 how to run the test routine (tst) 7.7 how to perform a half reset (Hr)
- Page 4 10.17 differential (dIF) 10.18 display (dIS) 10.19 delay to saving (dS) 10.20 defrost termination temperature (dtd) 10.21 defrost termination method (dtF) 10.22 Maximum defrost on demand time (dtO) 10.23 freeze-up protection (dtt) ems55advanced and ems55Radvanced / General Use 4 of 84...
- Page 5 10.34 compressor rest time (rt) 10.35 saving differential (Sd) 10.36 motion sensor enable (Sn) 10.37 set point (SPC or SPF) 10.38 saving restart period (Sr) 10.39 saving set point (SSP) 11 technical data ems55advanced ems55advanced and ems55Radvanced / General Use 5 of 84...
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Page 6: Ems Controller Reference Guide
The purpose of this guide is to explain in detail all information regarding elstat controllers including the user interface, para- meters, accessories and troubleshooting. Complimentary information is also available from elstat such as accessory lists, accessory data sheets and single sheet user guides. -
Page 7: What Is The Ems55Advanced
Unlike mechanical thermostats, the ems self-learning technology ensures the product is at the optimum serving tem- perature required by the customer from the moment the outlet opens. The ems55 series is available with an integrated motion sensor - ems55advanced, and with out and integrated motion sensor - ems55Radvanced... -
Page 8: Ems55 Series Controllers
An appropriate level of protection must be given for the effects of water ingress due to condensation, product spillage, and so on. ems55 series controllers are designed for panel mounting and are secured using four self-tapping screws in the screw holes at each corner of the fascia. ems55advanced and ems55Radvanced / General Use 8 of 84... -
Page 9: Water Ingress - Advisory Information For Fmea Analysis
Water ingress – advisory information for FMEA analysis Elstat products have been designed to minimise any risks associated with water ingress and all controllers are IPX5 certified. The OEM or installer is responsible to ensure that local/country laws and regulatory requirements are met. -
Page 10: Environmental Ratings
C (131 minimum operating temperature C (32 housing material black polycarbonate ems55 series relay ratings The table below details the relay ratings of ems55advanced and ems55Radvanced controllers. maximum IEC rating maximum UL ratings relay @100-240VAC @ 120VAC compressor 10(10)A, p.f. 0.6... -
Page 11: How To Mount Ems55 Series Controllers
Ingress protection (IP) rating of IPX5 applies to ems55 controllers mounted in the correction orientation only, as shown below. ems55advanced and ems55Radvanced / General Use 11 of 84... -
Page 12: How To Mount Ems55 Series Controllers
Caution:The ems55 series controllers must not be exposed to temperatures greater than 55°C (131°F) or lower than 0°C (32°F). ems55 series controllers are designed for panel mounting and are secured using four countersunk self-tapping screws. The aperture and screw pitch dimensions are shown below. ems55advanced and ems55Radvanced / General Use 12 of 84... -
Page 13: Temperature Input Ranges
C to 15 F to 59 evaporator sensor º º +/- 0.5 +/- 1 Note: The NTC (negative temperature coefficient) thermistor from elstat is rated at: º º º º C to 125 C (-31 F to 257 how to mount the appliance sensor The appliance sensor measures air temperature of the refrigerated compartment by measuring the return air temperature. -
Page 14: How To Mount The Condenser Sensor
75% blocked. The temperature is then set as the value of the condenser high temperature (Ht) parameter. See "condenser high temperature (Ht)" on page 76 For example, fix using a metal pipe clip or direct fitting, as shown below. Elstat can supply pipe clips for 6-8mm and 8-10mm pipes. Caution: Do not use cable ties. -
Page 15: How To Mount The Evaporator Sensor
Do not use cable ties. The head of the sensor is fragile and can be easily damaged. Using cable ties to secure the sensor head, or sensor cable, invalidates the warranty. ems55advanced and ems55Radvanced / General Use 15 of 84... -
Page 16: Door Switch
Caution: Door switches and activators supplied by elstat must not be installed using rivets. Using rivets invalidates the warranty. The alignment of the door switch and activator is critical for the correct operation of the door switch. The following table details alignment tolerances. -
Page 17: How To Mount The Enhanced Door Switch
Caution: Door switch kits supplied by elstat must not be installed using rivets. Using rivets invalidates the warranty. The alignment of the door switch and activator is critical for the correct operation of the door switch. The table below details the alignment tolerances. -
Page 18: How To Mount Door Switches On Double-Door Coolers
The diagram below shows the horizontal, vertical, and gap alignment between the door switch and the activator for open and closed doors. For best results, elstat recommends that enhanced door switches are used with enhanced door switch activators. Per- formance will not be guaranteed if: enhanced activators are paired with current door switches enhanced door switches are paired with current activators. -
Page 19: Ems Controllers Functionality
For example, people opening and closing the cooler door to retrieve products or movements detected in front of the cooler. ems controllers detect activity as follows: ems55advanced and ems55Radvanced / General Use 19 of 84... -
Page 20: Ready Mode
The ems controller runs the compressor until the set point (S P) temperature is reached. The compressor is then stopped until the measured temperature reaches the set point (S P) plus differential (dI F) temperature. ems55advanced and ems55Radvanced / General Use 20 of 84... -
Page 21: Saving Mode
The compressor runs until the saving set point (S S P) temperature is reached and then stops until the measured tem- perature reaches the saving set point (S S P) plus saving differential (S d) temperature. ems55advanced and ems55Radvanced / General Use 21 of 84... -
Page 22: Defrost On Glass Door Coolers (Gdc)
Some ems controllers also enable defrost cycles to be started manually. The defrost cycle ends after the time defined by the defrost duration (dd) or on reaching the defrost termination tem- perature (dtd), as shown: ems55advanced and ems55Radvanced / General Use 22 of 84... -
Page 23: Defrost On Open Front Coolers
2. started on the defrost activation temperature ( ) and terminated after the defrost duration ( ) – temperature-based. 3. started after the defrost interval ( ) and terminated on the defrost termination temperature ( ) – time-based. ems55advanced and ems55Radvanced / General Use 23 of 84... -
Page 24: Freeze-Up Protection
The compressor rest time (rt) helps to avoid the following: passing peak current through the windings of the compressor motor switching off the refrigeration system on the thermal overload protection short-cycling the refrigeration system. ems55advanced and ems55Radvanced / General Use 24 of 84... -
Page 25: Evaporator Fan Management
PF2 alarms may also indicate a problem with the gas cooler high temperature sensor when the cooler is a CO2 (R744) version. An ems55advanced CO2controller will alternate between PF2 and the gas cooler temperature sensor temperature. -
Page 26: Lights Management
For alarm conditions, the ems controller displays the appropriate alarm code and, optionally, sounds an alarm buzzer. Buzzer enable (b0) defines whether to sound a warning buzzer for alarm conditions. ems55advanced and ems55Radvanced / General Use 26 of 84... - Page 27 For door open alarms, the buzzer sounds regardless of the buzzer enable ( ) setting. For more information about the parameters used in alarms: See "buzzer enable (b0)" on page 68 See "buzzer duration (b1)" on page 69 ems55advanced and ems55Radvanced / General Use 27 of 84...
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Page 28: Self-Learning
1 day (24 hours) 1 day automatic 3 days (72 hours) 7 days pre-set 7 days 7 days automatic 9 days For more information about the parameters used in self-learning: ems55advanced and ems55Radvanced / General Use 28 of 84... -
Page 29: What Is The Self-Learning Matrix
At power-up, all the 30 minute periods are set to monitor (1) as shown in the following example matrix. For periods set to monitor (1), ems controllers run in the ready mode. ems55advanced and ems55Radvanced / General Use 29 of 84... - Page 30 The ems controller then continues to run in the ready mode for the remainder of the 7 day learning period whilst updating the self-learning matrix. At the end of the 7 day learning period, the ems controller has a complete self-learning matrix as shown in the following example matrix: ems55advanced and ems55Radvanced / General Use 30 of 84...
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Page 31: How A 1-Day Learning Period Works
Therefore, at the end of day 1, (first 24 hours), the ems controller has set all the 30 minutes to ready (2) or saving (0) depend- ing the outlet activity pattern as shown in the example matrix: ems55advanced and ems55Radvanced / General Use 31 of 84... - Page 32 Note that differences for activity patterns learnt on day 2 take two weeks to be implemented. Therefore, 1 day learning peri- ods are recommended only for outlets with regular patterns every day of the week. ems55advanced and ems55Radvanced / General Use 32 of 84...
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Page 33: How The Self-Learning Matrix Updates After The Learning Period
A key characteristic of an ems controller is the saving restart period. The saving restart period is time allocated for the cooler to lower the product temperature to the ready mode temperature ems55advanced and ems55Radvanced / General Use 33 of 84... - Page 34 30 minutes, and then switch to the saving mode (assuming no delay to saving dsparameter is in operation). For more information about the parameters used: See "delay to saving (dS)" on page 73 See "saving restart period (Sr)" on page 80 ems55advanced and ems55Radvanced / General Use 34 of 84...
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Page 35: User Guide
The cooler lights are off unless the light delay (L d) parameter keeps the lights on for a short period after the ems controller switches to the saving mode. The marketing mode (Ar) keeps the lights on for the duration of the saving mode. ems55advanced and ems55Radvanced / General Use 35 of 84... -
Page 36: How To Access The Menu (Example)
(example) The password is a unique sequence of button operations. The password is supplied to OEMs, installers, and service engineers separately. step image Press and hold the set button ems55advanced and ems55Radvanced / General Use 36 of 84... -
Page 37: How To View The Ems55Advanced Parameter Settings (Ps) Gdc Firmware
Press the down button twice (x2) Press the defrost / teach button twice (x2) how to view the ems55advanced parameter settings (PS) GDC firmware View the parameter settings to check the values of the parameters. View the parameter settings as follows: Press and hold the set button until PAS is displayed. - Page 38 See "delay to saving (dS)" on page 73 page 68 See "lights delay (Ld)" on page 77 See "saving restart period (Sr)" on page 80 See "refrigeration system failure (Ct) " on page 70 ems55advanced and ems55Radvanced / General Use 38 of 84...
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Page 39: How To View The Ems55Advanced Parameter Settings (Ps) Ofc Firmware
See "fan cycle on (FCO)" on page 75 See "fan cycle off (FCF)" on page 75 how to view the ems55advanced parameter settings (PS) OFC firmware View the parameter settings to check the values of the parameters. View the parameter settings as follows: Press and hold the set button until PAS is displayed. -
Page 40: How To Run The Test Routine (Tst)
(tst) The test routine tests the following: all load relays analogue inputs (temperature sensors and door switch) motion sensor. Run the test routine as follows: ems55advanced and ems55Radvanced / General Use 40 of 84... - Page 41 To switch off the relays that are on, press the defrost button. 8. Press the defrost and set buttons simultaneously to test the analogue inputs. An A The display changes to ems55advanced and ems55Radvanced / General Use 41 of 84...
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Page 42: How To Perform A Half Reset (Hr)
Press and hold the set button until PAS is displayed. 2. Enter the button sequence of the menu entry password. 3. Ensure that is displayed. Press down to scroll down to the Hr menu. ems55advanced and ems55Radvanced / General Use 42 of 84... -
Page 43: How To View The Last Three Alarms (Flt)
The alarms may have been cleared, or cancelled, by the retail outlet operators. how to view statistics To view the statistics, press the up and down buttons simultaneously. Statistics include door opening, average temperatures and activity counts. ems55advanced and ems55Radvanced / General Use 43 of 84... - Page 44 Average number of motion Total number of motion counts per day (24 hour period) motion counts counts since first powered during the past 7 days (7 x 24 up or last full reset ems55advanced and ems55Radvanced / General Use 44 of 84...
- Page 45 PE r para- meter. saving Possible values are: OFF or ON. No changes temperature disable OFF = Standby temperature dis- able is switched off. ON = Stanby temperature disable is switched on. ems55advanced and ems55Radvanced / General Use 45 of 84...
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Page 46: Troubleshooting
The option to display the temperature or the word US E is set by the display (dI S ) parameter. Follow the chart to ensure that the ems controller is working correctly in the ready mode for coolers with door switches fit- ted. ems55advanced and ems55Radvanced / General Use 46 of 84... -
Page 47: How To Troubleshoot Condenser High Temperature (Ht) Alarms
Condenser high temperature (Ht) alert to problems with the refrigeration system such as a blocked condenser or faulty con- denser fan. Note: this alarm is not applicable with CO2 coolers and the ems55advanced CO2. For information about the condenser high temperature (Ht) parameter: See "condenser high temperature (Ht)"... -
Page 48: How To Troubleshoot Door Alarms (Door Switch Fitted)
For information about the alarm delay (Ad) parameter: See "alarm delay (Ad)" on page 67 Follow the chart to troubleshoot door open alarms on coolers without a door switch fitted. ems55advanced and ems55Radvanced / General Use 48 of 84... -
Page 49: How To Troubleshoot Motion Sensor Alarms
The ems controller stays in the ready mode if the motion detection LED is flashing continuously. For information about the motion sensor enable (S n ) parameter: See "motion sensor enable (Sn)" on page 79 Follow the chart to troubleshoot problems with the motion sensor. ems55advanced and ems55Radvanced / General Use 49 of 84... -
Page 50: How To Troubleshoot Refrigeration System Failure (Rsf) Alarms
See "refrigeration system failure (Ct)" on page 70 See "set point (SPC or SPF)" on page 80 Follow the chart to troubleshoot refrigeration system failures. how to troubleshoot temperature sensor alarms ems controllers manage sensor failures as follows: ems55advanced and ems55Radvanced / General Use 50 of 84... -
Page 51: How To Troubleshoot Problems With Freeze-Up Protection (888)
CO2 controllers continue to run the compressor normally and alternate the display and the gas cooler sensor temperature indicating a fault. alarms: ems controllers continue to run the compressor normally and alternate the display and the appliance sensor tem- perature. -
Page 52: How To Troubleshoot Not Cooling Problems
See "freeze-up protection (dtt)" on page 74 how to troubleshoot not cooling problems Follow the chart below to troubleshoot problems of the cooler not cooling, i.e. the cooler or product is warm. ems55advanced and ems55Radvanced / General Use 52 of 84... -
Page 53: Elstat Parameter Loader
The elstat parameter loader loads the parameter settings defined in XML files to the parameter programming tool (dongle). The parameter programming tool (dongle) connects to the parameter loader using a USB docking cradle and COM port on a host computer. -
Page 54: What Are Checksums
The checksums displayed on the parameter loader are as follows: CRC-A Checksum of the XML file. For elstat reference purposes only. Checksum displayed on an ems55advanced with firmware version E52 F07. CRC-B Displayed when rebooting the ems controller following download of the parameter settings with the parameter programming tool (dongle). -
Page 55: How To Install The Drivers On Windows Xp
Windows 7 and Windows Vista: Drivers install automatically by connecting the USB docking cradle For Windows XP, install the drivers as follows: Extract the ZIP file CDM20808.zip- from the files supplied by elstat which contain the Windows drivers for Windows XP - and save into a suitable location. - Page 56 Click Browse and select the folder where the drivers were saved. For example, C:\Program Files\elstat\drivers. Click Next and wait while the wizard searches and downloads the drivers. Once completed, click Finish to close the wizard. ems55advanced and ems55Radvanced / General Use...
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Page 57: How To Install The Parameter Loader
Double-click the file Setup_ParameterLoader_Rx.x.exe to start in the setup wizard. Click Next to start the installation wizard. Select the destination location. Click Next to use the default location or click Browse to define a different location and then click Next. ems55advanced and ems55Radvanced / General Use 57 of 84... - Page 58 Select the Start menu folder. Click Next to use the default folder or click Browse to define a different folder and then click Next. Confirm that the setup information is correct. Click Install. ems55advanced and ems55Radvanced / General Use 58 of 84...
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Page 59: How To Start The Parameter Loader
Start the parameter loader as follows: Click Parameter Loader in the Start menu. Double-click the file ParameterLoader.exe located in, for example, the folder C:\elstat\ParameterLoader. Note: On starting the parameter loader for the first time, the dialog box below appears prompting for the fractional sep- arator. -
Page 60: How To Connect The Docking Cradle
Click the Start menu, select Control panel > System Device Manager > Ports (COM & LPT) as shown below. Check the COM port allocated to the USB docking cradle (USB Serial Port). For example, in the diagram above, COM3 has been allocated. ems55advanced and ems55Radvanced / General Use 60 of 84... - Page 61 Double-click the USB serial port and make a note of the port settings, as shown below. On the parameter loader, click the Edit Com port settings to display the dialog box below. ems55advanced and ems55Radvanced / General Use 61 of 84...
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Page 62: How To Load The Parameter Settings
To help service engineers, mark the appropriate checksum on the identification tag of the parameter programming tool (dongle). CRC-A Checksum of the XML file. For elstat reference purposes only. Checksum displayed on an ems55advanced with firmware version E52 F07. CRC-B Displayed when rebooting the ems controller following download of the para- meter settings with the parameter programming tool (dongle). -
Page 63: How To View The Download Counter
Checksum displayed on an ems55advanced with firmware version E52 F07. CRC-C Displayed after manually scrolling through the parameter list, following down- load of the parameter settings with the parameter programming tool (dongle). Checksum displayed on all other ems controllers following download of the CRC-D parameter settings with the parameter programming tool (dongle). -
Page 64: How To Configure The Parameter Loader
The table below shows the display when downloading parameters to the controller. display description The parameter programming tool (dongle) is connected. The parameter download is in progress. The parameters were download but are out of range. ems55advanced and ems55Radvanced / General Use 64 of 84... - Page 65 The parameters were not downloaded. The ems controller will reboot and display the checksum following successful parameter downloads. ems55advanced and ems55Radvanced / General Use 65 of 84...
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Page 66: Parameter Reference
The parameter values vary between different cooler types, cooler characteristics, operating environments, brand require- ments, and operational preferences. Parameter settings are defined by customers - OEMs, Bottlers and Brands - using an XML request form, and supplied in the relevant parameter information (PI) provided by elstat. 10.1 parameters by function The table below details the parameters grouped by function. -
Page 67: Parameter By Owners
00 to 30 minutes global default 00 (disabled) 10.4 activity frequency (AF) The table below details the activity frequency (AF) parameter. ems55advanced and ems55Radvanced / General Use 67 of 84... -
Page 68: Marketing Mode (Ar)
Sets the cooler lights to remain on at all times for display purposes. description The coolers lights will remain on during saving mode. Does not affect saving temperature. considerations Made available to ems55advanced GDC firmware from June 2012. Not used with OFC firmware. range 00 (off) or 01 (on) global default 00 (off) 10.6... -
Page 69: Buzzer Duration (B1)
Applied to all temperatures measured on the appliance sensor. range -9.9 to 9.9°C (-18 to 18°F) global default 0.0°C (0°F) 10.9 calibration 2 (CA2) The table below details the calibration (C A2) parameter. ems55advanced and ems55Radvanced / General Use 69 of 84... -
Page 70: Celsius Or Fahrenheit (Cf)
(rS F) alarm. considerations None range 00 to 100 hours global default 72 hours 10.12 display stability (d2) The table below details the display stability (d2) parameter. ems55advanced and ems55Radvanced / General Use 70 of 84... -
Page 71: Defrost Duration (Dd)
Not available on GDC firmware. range -30 to 5ºC (-22 to 41ºF) -6ºC (21ºF) global default ems75sz: -15ºC (5ºF) 10.15 defrost interval (dE) The table below details the defrost interval (dE) parameter. ems55advanced and ems55Radvanced / General Use 71 of 84... -
Page 72: Defrost Method (Df)
(rt). range 0.0 to 9.9°C (0 to 18°F) 4.0°C (7°F) global default ems75sz: 3.0°C (5°F) 10.18 display (dIS) The table below details the display (dI S) parameter. display ems55advanced and ems55Radvanced / General Use 72 of 84... -
Page 73: Delay To Saving (Ds)
1 to 30ºC (33 to 86ºF) range ems75sz: -5 to 22ºC (23 to 71ºF) 9.0ºC (48ºF) global default ems75sz: 15.0ºC (59ºF) 10.21 defrost termination method (dtF) The table below details the defrost termination method (dtF) parameter. ems55advanced and ems55Radvanced / General Use 73 of 84... -
Page 74: Maximum Defrost On Demand Time (Dto)
Defines the temperature to stop further cooling to prevent freeze-up due to low temperature. considerations Must be set below the set point (S P) temperature. range -15 to 10ºC (5 to 50ºF) 0.0ºC (32ºF) global default ems75sz: -6.0°C (21°F) ems55advanced and ems55Radvanced / General Use 74 of 84... -
Page 75: Fan Cycle Off (Fcf)
Not related to fan cycle on (FC O) or fan cycle off (FC F). considerations Not used with OFC firmware or the ems25 range 01 to 30ºC (33 to 86ºF) global default 15ºC (59ºF) ems55advanced and ems55Radvanced / General Use 75 of 84... -
Page 76: High Voltage (Hi)
The high voltage (HI) values are approximations and not actual voltage readings (see table below). 1. Must not be used with an external voltage stabiliser considerations 2. Must only be used with an elstat supplied transformer 3. Only used with ems55advancedand ems55Radvanced range... -
Page 77: Uninterrupted Pull Down (Ipd)
Defines the minimum voltage allowed before switching off the compressor. description The low voltage (L O) values are approximations and not actual voltage readings (see table below). considerations 1. Must not be used with an external voltage stabiliser ems55advanced and ems55Radvanced / General Use 77 of 84... -
Page 78: Learning Period (Lp)
2. Must only be used with an elstat supplied transformer 3. Only used with ems55advancedand ems55Radvanced range 90 to 160 (not Vac) global default 90 (disabled) 100V line 110-120V line 220-240V line voltage voltage voltage Note: Voltage measurement is accurate to ±10%. 203 Caution: Low voltage protection is not calibrated and actual performance can be influenced by several factors. -
Page 79: Compressor Rest Time (Rt)
0.0 to 9.9°C (0 to 18°F) 4.0°C (7°F) global default ems75sz: 3.0°C (5°F) 10.36 motion sensor enable (Sn) The table below details the motion sensor enable (S n) parameter. display ems55advanced and ems55Radvanced / General Use 79 of 84... -
Page 80: Set Point (Spc Or Spf)
0 to 240 minutes (in multiples of 30 minutes) global default 120 minutes 10.39 saving set point (SSP) The table below details the saving set point (S S P) parameter. ems55advanced and ems55Radvanced / General Use 80 of 84... - Page 81 Must be set above the set point (S P) plus differential (dI F) temperature. 0.0 to 9.9°C (32 to 50°F) range ems75sz: -9.9 to 9.9°C (14 to 50°F) all except ems75sz: 7.0°C (45°F) global default ems75sz: 3.0°C (37°F) ems55advanced and ems55Radvanced / General Use 81 of 84...
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Page 82: Technical Data Ems55Advanced
Technical data for the ems55advanced and ems55Radvanced. Dimensional drawings: Controller relays: relay IEC 60730 rating @ 100-120VAC and 220-240VAC 50/60Hz compressor 10 (10) A, p.f. 0.6 light 4 (4) A, p.f. 0.6 evaporator fan 4 (4) A, p.f. 0.6... - Page 83 North America (including Canada) only - UL mark. Component recognition mark Please note: CE (Conformité Européene / European Conformity) Replaces: RoHS (Restriction of Hazardous Substances) On controller labelling as of January 2013 ems55advanced and ems55Radvanced / General Use 83 of 84...
- Page 84 Neither elstat nor any of its directors, employees or other representatives will be liable for loss or damage arising out of or in connection with the use of this document. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, loss of data, income or profit, loss of or damage to property and claims of third parties.
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O meu aparelho está desregulado.....como colocar os números q vieram de fábrica nele