TESTING. Horizontal Surface Grinding Machines FOR EQUIPTOP HITECH CORP. Issued by Precision Machinery Research & Development Center

Transcription

1 TEST REPORT NO.: N3E11-105R ISSUE NO.: 2 EMC TEST REPORT TESTING OF MODEL:ESG-1632TD Horizontal Surface Grinding Machines FOR EQUIPTOP HITECH CORP. Issued by Precision Machinery Research & Development Center No.27, 37 th Road Taichung Industrial Park, Taichung, Taiwan Tel : Fax :

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3 Table of Contents 1. General Description of EUT Description of EUT Operation procedures of the EUT Description of worst case evaluation General Information of Test Summary of Test Result Measurement Uncertainty Performance criteria of immunity test Test equipment Conducted Emission Test Limits of terminal disturbance voltage Test setup Environmental conditions Description of the test Test result Photo during the test Radiated Emission Test Limits of terminal disturbance voltage Test setup Environmental conditions Description of the test Test result Photos during the test Electrostatic Discharge Immunity Test Test specification and performance criteria Test setup Environmental conditions Description of the test Test result Photo during the test Immunity Test of Radiated Radio Frequency Electromagnetic Field Amplitude Modulated Test specification and performance criteria Test setup Environmental conditions Description of the test Test result N3E11-105R Page 2 of 48

4 7. Electrical Fast Transient/Burst Immunity Test Test specification and performance criteria Test setup Environmental conditions Description of the test Test result Photo during the test Immunity Test of Conducted Disturbances Induced by Radio Frequency Fields Test specification and performance criteria Test setup Environmental conditions Description of the test Test result Photo during the test Surge Immunity Test Test specification and performance criteria Test setup Environmental conditions Description of the test Test result Photo during the test Immunity Test of Radiated Radio Frequency Electromagnetic Filed Pulse Modulated Test specification and performance criteria Test setup Environmental conditions Description of the test Test result Attachment:Parts List Attachment:Photograph of EUT N3E11-105R Page 3 of 48

5 1. General Description of EUT 1.1 Description of EUT Production Name Model No. Rate Power Cord Category of EN Test Location : Horizontal Surface Grinding Machines : ESG-1632TD : 3 AC380V 50/60Hz : 8 mm² 4C, Unshielded Power Cable : Test procedure A : EQUIPTOP HITECH CORP. No.88, San Feng East Rd., Houli District, Taichung City, Taiwan 1.2 Operation procedures of the EUT 1. Turn on the main power switch. 2. Turn on the power of operation interface. 3. Turn on the spindle. 4. Turn on the oil pump. 5. Setting the travel distance. 6. Adjust the spindle speed. 7. Enter the auto mode. 1.3 Description of worst case evaluation After evaluating, when all motors action are the worst case. Spindle speed at 1750rpm, X axis speed at 25m/min, Y axis speed at 150mm/min, Z axis speed at 250mm/min N3E11-105R Page 4 of 48

6 2. General Information of Test 2.1 Summary of Test Result Standard Edition Comment EN PASS EN /A1:2011 PASS Electro-Magnetic Interference Standard Edition Comment EN PASS Electro-Magnetic Susceptibility Standard Edition Comment EN PASS EN /A1:2008/A2:2010 PASS EN PASS EN PASS EN PASS 2.2 Measurement Uncertainty The Conducted Emission Test Site is 2.86dB. The Radiated Emission Test Site is 4.50dB. The reported uncertainty of measurement y ± U,where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of approximately 95%. The measurement instrumentation uncertainty considerations contained in CISPR N3E11-105R Page 5 of 48

7 2.3 Performance criteria of immunity test Performance Criterion A: The equipment shall continue to operate as intended without operator intervention. No degradation of performance or loss of function is allowed below a performance level specified by the manufacturer when the equipment is used as intended. The performance level may be replaced by a permissible loss of performance. Performance Criterion B: After the test, the equipment shall continue to operate as intended without operator intervention. No degradation of performance or loss of function is allowed after the application of the phenomena below a performance level specified by the manufacturer, when the equipment is used as intended. During the test, degradation of performance is allowed. However, no change of actual operating state or stored data is allowed to persist after the test. Performance Criterion C: Loss of function is allowed, provided the function is self recoverable or can be restored by the operation of the controls by the user in accordance with the manufacturer instructions. N3E11-105R Page 6 of 48

8 2.4 Test equipment Item Brand / Model Series No. Calibration Due Used EMI Test Receiver ROHDE & SCHWARZ ESCS /004 15, Jul., 2017 Used Bilog Antenna VULB , Jul., 2016 Used L.I.S.N. SCHWARZBECK MESS-ELEKTRONIK NNLK , Jan., 2017 Used Power Clamp MDS /012 25, Jan., 2017 Used Harmonic and Flicker Analyzer EM TEST/ DPA 500 V , Apr., 2017 Used ESD Test Unit EM TEST/ESD 30C V , Jul., 2017 Used Signal Generator Signal Generator ROHDE & SCHWARZ/SMY01 Agilent 8648C /058 21, Nov., 2016 Used 4037U , Nov., 2016 Used Power Amplifier KALMUS/747LC , Dec., 2016 Used EFT Test Unit EM TEST/EFT , Aug., 2016 Used Surge Generator EM TEST/VCS , Aug., 2016 Used 6 db Attenuator BNOS ELECTRONICS , Dec., 2016 Used CDN FCC/801-M5-32A , Jan., 2017 Used Power Fail Simulator EM TEST/PFS , Dec., 2016 Used N3E11-105R Page 7 of 48

9 Item Brand / Model Series No. Calibration Due Used PFMF Generator EM TEST/MC26100 N/A 10, Jun., 2017 Used B.C.I. FCC/F-140A , Apr., 2017 Used PFMF Antenna EM TEST/MS100 N/A 10, Jun., 2017 Used FM Transmitter ICOM/IC-W32E 86AR0069 N/A Used Mobile Phone MOTOROLA W220 M2AG7009D6 N/A Used Wireless Router D-Link/DIR-300 P1DY18C N/A Used N3E11-105R Page 8 of 48

10 3. Conducted Emission Test 3.1 Limits of terminal disturbance voltage Port Frequency Range Limits < 16 A Per Phase Basic Standard 0.15 MHz-0.50 MHz 100 db (μv) quasi-peak, 90 db (μv) average AC Mains 0.50 MHz-5 MHz 5 MHz-30 MHz 86 db(μv) quasi-peak, 76 db (μv) average 90 db (μv) quasi-peak, decreasing with log of frequency down to 70 db 80 db (μv) average, decreasing with log of frequency down to 60 db EN Test setup EUT Filter EMI Receiver Breaker 80 cm L.I.S.N Filter AC Mains Power N3E11-105R Page 9 of 48

11 3.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 29, July, % 1004 mbar 3.4 Description of the test 1. Positive-peak was done first to find the frequency ranges required then to do the quasi-peak value and average value measurement. Each phase of power lines was to be tested. 2 For ESG-1632TD the main power with EPCOS B84143A0035R106 and Candtek. FC filter. Each of phases has tested as the following pages. 3.5 Test result The following pages show the results of conducted emission test. Judging from these data, it is reasonable to assume that the EUT would pass the test to the limits. N3E11-105R Page 10 of 48

12 EMC LOG SHEET OF CE TEST ESG-1632TD L1 PHASE (Filter EPCOS B84143A0035R106) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 11 of 48

13 EMC LOG SHEET OF CE TEST ESG-1632TD L2 PHASE (Filter EPCOS B84143A0035R106) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 12 of 48

14 EMC LOG SHEET OF CE TEST ESG-1632TD L3 PHASE (Filter EPCOS B84143A0035R106) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 13 of 48

15 EMC LOG SHEET OF CE TEST ESG-1632TD L1 PHASE (Filter Candtek FC ) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 14 of 48

16 EMC LOG SHEET OF CE TEST ESG-1632TD L2 PHASE (Filter Candtek FC ) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 15 of 48

17 EMC LOG SHEET OF CE TEST ESG-1632TD L3 PHASE (Filter Candtek FC ) No. Freq. (MHz) Read AV Read QP Corr. (db) Result AV Result QP Limit AV Limit QP Margin AV (db) Margin QP (db) N3E11-105R Page 16 of 48

18 3.6 Photo during the test N3E11-105R Page 17 of 48

19 4. Radiated Emission Test 4.1 Limits of terminal disturbance voltage Port Frequency range 10m Limits 3m Limits Basic standard Enclosure 30 MHz MHz 50 db (uv/m)quasi-peak, measured at 10m distance 60 db (uv/m) quasi-peak, measured at 10m distance EN MHz MHz 50 db (uv/m) quasi-peak, measured at 10m distance 60 db (uv/m) quasi-peak, measured at 10m distance 4.2 Test setup 3m EUT EMI Test Receiver 2.0 m N3E11-105R Page 18 of 48

20 4.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 29, July, % 1004 mbar 4.4 Description of the test 1. The receiving antenna was set 3 meters in right and front of EUT were mounted on the tripod. The height of the antenna was 2.0m above the ground. Measurement was made with the antenna having both horizontal and vertical polarities. 2. We found the worse case on the front side of electrical box and recorded the measurement results. 4.5 Test result The following pages show the results with antenna having both horizontal and vertical polarities. And the following table shows quasi-peak values in some certain frequency ranges which are local maximums in the curves. Judging from these data is reasonable to assume that the EUT would pass the test to the limits. N3E11-105R Page 19 of 48

21 EMC LOG SHEET OF RE TEST IN FRONT OF ESG-1632TD EUT-HOR.(3m) No. Freq. (MHz) Reading Corr. (db) Result (dbuv/m) Limit (dbuv/m) Margin (db) N3E11-105R Page 20 of 48

22 EMC LOG SHEET OF RE TEST IN FRONT OF ESG-1632TD EUT-VER.(3m) No. Freq. (MHz) Reading Corr. (db) Result (dbuv/m) Limit (dbuv/m) Margin (db) N3E11-105R Page 21 of 48

23 EMC LOG SHEET OF RE TEST IN RIGHT OF ESG-1632TD EUT-HOR.(3m) No. Freq. (MHz) Reading Corr. (db) Result (dbuv/m) Limit (dbuv/m) Margin (db) N3E11-105R Page 22 of 48

24 EMC LOG SHEET OF RE TEST IN RIGHT OF ESG-1632TD EUT-VER.(3m) No. Freq. (MHz) Reading Corr. (db) Result (dbuv/m) Limit (dbuv/m) Margin (db) N3E11-105R Page 23 of 48

25 4.6 Photos during the test N3E11-105R Page 24 of 48

26 5. Electrostatic Discharge Immunity Test 5.1 Test specification and performance criteria Test Port Test Specification Units Basic Standard Remarks Performance Criteria Enclosure 4 Contact 8Air Discharge kv (Charge Voltage) EN Note 1 B Note 1:The 4kV contact discharge shall be applied to conductive accessible parts. Metallic contacts, suck as in battery compartments or in socket outlets are excluded from this requirement. 5.2 Test setup N3E11-105R Page 25 of 48

27 5.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 29, July, % 1004 mbar 5.4 Description of the test 1. Discharges were carried out both by conduct and through the air at vulnerable points likely to easily touched or approached point on the operator s panel and loading /unloading area of EUT. For each test, increasing severity until the required level was reached according to the standard did the discharge. 2. For each test point, ten discharges were done. 3. The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 4. The test was repeated when the EUT was in both auto mode and idle state. 5.5 Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 26 of 48

28 EMC LOG SHEET OF ESD TEST Test Method Air Contact VCP Test Point 1.Control Panel 2.Control Button Screw Control Panel Severity Level Requirement Performance (Criteria) Air Contact VCP Air Contact VCP Test Results 2KV B B A A A A PASS 4KV B B A A A A PASS 8KV B N/R N/R A N/R N/R PASS Note : 1.N/R means no requirement. 2.Test points : air discharge for non- conducted parts. contact discharge for conducted parts. N3E11-105R Page 27 of 48

29 5.6 Photo during the test N3E11-105R Page 28 of 48

30 6. Immunity Test of Radiated Radio Frequency Electromagnetic Field Amplitude Modulated 6.1 Test specification and performance criteria Phenomena Test Specification Units Basic Standard Test Setup Performance Criteria Radio-Frequency MHz Electromagnetic Field. Amplitude Modulated. 10 V/M (Unmodulated,rms) EN See Note1&2 A 80 % AM (1KHZ) Note 1 :As testing did not carry out inside a shielded enclosure, bulk current injection (BCI) was used in accordance with EN and ISO Note 2 :Additionally the dual band (144 & 440MHz) transmitter is to be used for RS testing at the fixed frequency. 6.2 Test setup EUT 6 db Attenuator Power Amplifier Signal Generator BCI EUT Transmitter N3E11-105R Page 29 of 48

31 6.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 28, July, % 1005 mbar 6.4 Description of the test 1. During the test, the frequency range was swept from 80 to 400MHz incrementally with 1% step size of each frequency. The test signal was 80 % amplitude modulated with 1 khz sine wave. 2. The dual band (144MHz & 440MHz) transmitter shall be placed in horizontal and vertical to EUT for testing. 3. The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 4. The test was repeated when the EUT was in both auto mode and idle state. 6.5 Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 30 of 48

32 EMS LOG SHEET OF RS TEST(AMPLITUDE MODULATION) Description Requirement Performance (Criteria) BCI Test Result Transmitter AC Input Power Cable (L1,L2,L3,E) A A PASS N/R Enclosure A A N/R PASS Control Panel A A N/R PASS Note : N/R means no requirement. N3E11-105R Page 31 of 48

33 6.6 Photos during the test N3E11-105R Page 32 of 48

34 7. Electrical Fast Transient/Burst Immunity Test 7.1 Test specification and performance criteria AC input and AC output power ports Phenomena Test Specification Units Basic Standard Test Setup Performance Criteria 2 kv (Peak) Fast Transients 5/50 Tr / Td ns Rep. Frequency EN See 7.2 B 5 khz 7.2 Test setup EUT EFT Generator CDN AC Main Power GRP (1m 1m) N3E11-105R Page 33 of 48

35 7.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 28, July, % 1005 mbar 7.4 Description of the test 1. The test was setup by coupling/decoupling network and a series of positive and negative polarity transients was direct injection on AC Input power cable, or Amps of the main power of the EUT more than 32A use capacitive clamp to represent by coupling/ decoupling network. 2. The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 3. The test was repeated when the EUT was in both auto mode and idle state. 7.5 Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 34 of 48

36 EMS LOG SHEET OF EFT TEST Coupling Requirement Performance (Criteria) Mode Test Severity Level AC Line Earth Port AC Line Earth Port Result ±0.25KV N/R B N/R A PASS ±0.5KV B B A A PASS ±1.0KV B B A A PASS ±2.0KV B B A A PASS Note : N/R means no requirement. N3E11-105R Page 35 of 48

37 7.6 Photo during the test N3E11-105R Page 36 of 48

38 8. Immunity Test of Conducted Disturbances Induced by Radio Frequency Fields 8.1 Test specification and performance criteria AC input and AC output power ports Phenomena Test Specification Units Basic Standard Test Setup Performance Criteria Radio-Frequency MHz Common Mode 10 V(rms) Amplitude Modulated. 80 (Unmodulated,rms) % AM (1kHz) EN See 8.2 A 150 Source Impedance Ω 8.2 Test setup Power Meter 6 db Attenuator Power Amplifier Signal Generator EUT Current Probe CDN AC Main Power GRP (1m 1m) N3E11-105R Page 37 of 48

39 8.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 28, July, % 1005 mbar 8.4 Description of the test 1. During the test, the frequency range was swept from 0.15 to 80 MHz incrementally with 1% step size of each frequency. The test signal was 80 % amplitude modulated with 1 khz sine wave. 2. The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 3. The test was repeated when the EUT was in both auto mode and idle state. 8.5 Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 38 of 48

40 RESULTS OF CS TEST Description Requirement Performance (Criteria) Test Result AC Input Power Cable (L1,L2,L3) A A PASS Earth Port A A PASS Note : N/R means no requirement. N3E11-105R Page 39 of 48

41 8.6 Photo during the test N3E11-105R Page 40 of 48

42 9. Surge Immunity Test 9.1 Test specification and performance criteria Test Port Test Specification Units Basic Standard Performance Criteria A.C. Power Port 1.2/50(8/20) Tr/Td μs Line to PE 2 kv EN B Line to Line 1 kv 9.2 Test setup Surge Generator EUT CDN AC Main Power GRP (1m 1m) N3E11-105R Page 41 of 48

43 9.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 28, July, % 1005 mbar 9.4 Description of the test 1. Overview 5 negative and 5 positive Impulses and Source impedance generator: line to line=2ω,line /neutral to earth=12ω. Phase shifting in between 0 ~360 versus the A.C. line phase angle and steps is The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 3. The test was repeated when the EUT was in both auto mode and idle state. 9.5 Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 42 of 48

44 RESULTS OF SURGE TEST Severity Level Requirement Performance (Criteria) Test Result Coupling Mode AC Line - Line AC Line - PE AC Line - Line AC Line - PE 0.5kV B B A A PASS 1.0kV B B A A PASS 2.0kV N/R B N/R A PASS Note : N/R means no requirement. N3E11-105R Page 43 of 48

45 9.6 Photo during the test N3E11-105R Page 44 of 48

46 10. Immunity Test of Radiated Radio Frequency Electromagnetic Filed Pulse Modulated 10.1 Test specification and performance criteria Phenomena Test Specification Units Basic Standard Performance Criteria Radio-Frequency 900 Note 1 MHz Electromagnetic 2.4 GHz ENV A Field. 10 V/M Pulse Modulated. (Unmodulated,rms) Note 1 :The frequency : Transmitted frequency: 890~915MHz, Receiving frequency: 935~960 MHz Note 2 :This test was replaced with actual licensed transmitter MOTOROLA W220. The specification was described in section 7.4. Note3 :The Wireless Router is to be used for RS testing at the fixed frequency 2.4GHz Test setup EUT Mobile Phone/ Wireless Router N3E11-105R Page 45 of 48

47 10.3 Environmental conditions Test Date Ambient Temperature Relative Humidity Atmospheric Pressure 28, July, % 1005 mbar 10.4 Description of the test 1. The field strength of the mobile phone and wireless router were measured by the EMI test receiver. We found the distance to the antenna where the field strength was 10 V/M and kept this distance to the EUT during the test. 2. The performance was observed according to the intentional movement defined by the manufacturer and any discrepancies were noted. 3. The test was repeated when the EUT was in both auto mode and idle state Test result The following pages show the process of testing in both auto mode and idle state. It can be seen that there were no unintentional movement on the EUT. And, according to the standard, the test was passed successfully. N3E11-105R Page 46 of 48

48 EMC LOG SHEET OF RS TEST(PULSE MODULATION) Description Requirement Performance (Criteria) Test Result Enclosure A A PASS Control Panel A A PASS Observation on EUT No unexpected movement was occurred. N3E11-105R Page 47 of 48

49 10.6 Photos during the test N3E11-105R Page 48 of 48

50 ATTACHMENT Parts List 0

51 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. TEL: ESG-1632TD Parts List: No. Component Manufactory Model 1 Door interlock EATON LS-S02-ZB 2 Magnetic Contactor TECO 3 Enable device RENY CU-11/CU-32/ CU-40 R2-PID-1D-7LRG_ Power on off 4 Normal relay OMRON MY2NJ DC24V 5 Safety relay OMRON G7SA-5A1B DC24 6 Safety relay module Pilz AP PNOZ X2.8P 7 Emergency Stop Button Schneider XB5-AT42 8 Start/Restart Button Schneider XB4-BA61 9 Axis driver DELTA 10 Axis driver DELTA 11 Axis driver FOTEK ASD-B B (Z Axis-Front/Rear) ASD-B B (Y Axis-Up/Down) SSR-10DD (X Axis-Right) 12 Spindle driver TECO CU PLC DELTA DVP32EH00T3 105R Page 1 of 2

52 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. TEL: No. Component Manufactory Model 14 HMI Advantech WOP-2070T-S2AE 15 Solid State Relay Fotek G3-SSR-10DD G3-SSR-10DA 16 Main switch Moeller(ETN) P1-32/V/SVB 17 Overload TECO RHU-10/12.5K RHU-10/6.3K RHU-10/1.6K 18 Fittings of Magnetic Contactor TECO CUA-4-2a2b 19 Power Supply MW RD-125B 20 FAN KAKU 1238HA2BAT 21 Filter YUNPEN YC10T1 22 Transformer LCE 1ψ440VAIP: OP: ,4A ,3A 23 Transformer LCE 3ψ,IP: OP: Filter EPCOS B84143A0035R Filter Candtek FC R Page 2 of 2

53 ATTACHMENT Photograph of EUT 0

54 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. ESG-1632TD: 1. Overview of EUT 2. Overview of EUT 105R0426 Page 1 of 9

55 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. 3. Overview of EUT 4. Overview of EUT 105R0426 Page 2 of 9

56 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. 5. Overview of EUT 6. Overview of electronic box 105R0426 Page 3 of 9

57 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. 7. Inside of electronic box 8. Inside of electronic box 105R0426 Page 4 of 9

58 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C.. 9. Inside of electronic box 10. Inside of electronic box 105R0426 Page 5 of 9

59 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C Inside of electronic box 12. Inside of electronic box 105R0426 Page 6 of 9

60 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C Inside of electronic box 14. Inside of electronic box 105R0426 Page 7 of 9

61 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C Overview of Control Panel 16. Inside of Control Panel 105R0426 Page 8 of 9

62 No.27, 37th Road, Taichung Industrial Park, Taichung, Taiwan, R.O.C Inside of Control Panel 18. Inside of Control Panel 105R0426 Page 9 of 9