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Acrel ARD3M Operating Manual

Intelligent motor protector
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ARD3M Intelligent motor Protector
Operating Manual V1.2
ACREL Co., Ltd

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Summary of Contents for Acrel ARD3M

  • Page 1 ARD3M Intelligent motor Protector Operating Manual V1.2 ACREL Co., Ltd...
  • Page 2 Declaration All rights Reserved. Without the written permission of the Company, the contents of any paragraph or section in this manual shall not be copied, copied or disseminated in any form. Otherwise, all consequences shall be borne by the violator. Our company Reserves all legal rights.
  • Page 3 Catalog 1、Overview....................1 2、Product Features..................1 3、Model specification................2 4、Main parameters..................3 5、Dimensions and installation..............6 6、Protection function description............13 7、Function Settings and instructions............27 8、Communication Settings and instructions.......... 48 9、Typical application scheme..............96 10、Brief Introduction of Featured Functions........100 11、Sample order................... 106...
  • Page 4 Overview Overview Overview The ARD3M intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance.Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.Different communication modules can be selected to meet the needs of field...
  • Page 5 Additional functions (Table 3) Current Specification (Table 2) Switching type (Table 1) Enterprise code + design serial number The standard switch quantity of ARD3M is 10DI and 6DO, and the switch quantity type is shown in Table 1: Table 1 Main switch classification...
  • Page 6 1channel 4-20mA output 2 channel 4-20mA output Wireless function (optional with color dot WIFI matrix LIQUID crystal) See Table 4 for the ARD3M display module: Table 4 Display module code Black and white dot matrix LCD, module size 98×60, 60L1 opening 92×55 (unit mm)
  • Page 7 Class 3 Protection grade Main body IP20, split display module IP54 (installed on the cabinet panel) Installation category Level III 4.2 Functional configuration The ARD3M functional configuration is shown in Table 6 Table 6 Type Functional configuration Function Standard Optional function...
  • Page 8 External fault √ Block √ Temperature protection（PTC/NTC） √ grounding √ Residual current leakage √（leakage） Phase sequence √ Under voltage √ Over voltage √ Under power √ Over power √ tE Time protect √ Overflow protection √ Alarm of starting times √...

  • Page 9: Installation

    Overall Overall dimensions dimensions installation installation Overall dimensions dimensions and and installation installation The product composition of ARD3M is shown in Figure 1, Figure 2 and Figure FIG. 1 Composition of products with 100A and below specifications - 6 -...
  • Page 10 FIG. 2 Composition of 250A and 800A FIG. 3 Assembly diagram of main body and optional communication module Note: When a single channel PROFIBUS_DP, Ethernet or PROFINET communication module is selected, its combination with the main body is the same as that shown in Figure 3. 5.1 Panel size and opening（Unit:mm）...
  • Page 11 Figure 5 60L2 shows the external dimensions of the unit 5.2 Size of main and additional Communication module (unit: mm) 5.2.1 The ARD3M main body is installed with 35mm guide rail, and its external dimensions are shown in Figure 6:...
  • Page 12 Front view Side View Figure 7 Overall dimensions of PROFINET, single-channel PROFIBUS_DP and Ethernet communication module 5.2.3 The size of the dual-channel PROFIBUS_DP communication module is shown in Figure 8. The module is installed with guide rail: Front view Side View Figure 8 External dimensions of 2-channel PROFIBUS_DP communication module 5.3 Transformer size 5.3.1 The external dimensions of current transformers of 100A and the following specifications...
  • Page 13 manufacturer, for example, 3m and 5m lines are optional.The secondary lines of yellow, blue, red and black correspond to to the correlation of current A, B, C and the common end of the transformer. A protector is equipped with A set of transformer. FIG.
  • Page 14 FIG. 11 External dimensions of current transformer 800A 5.3.4 The external dimensions of the leakage current transformer are shown in Figure 12 and Table 7 (unit: mm) : The protectors with current specifications of 100A and below are equipped with leakage current transformers with specifications of L-45.250A and current protector with specifications L-80 leakage current transformer;800A and current specification protector with L-150 leakage current transformer.The leakage transformer is equipped with a secondary wire of 2m±10cm.
  • Page 15 The wiring terminal arrangement of the ARD3M main body is shown in Figure 13: FIG. 13 ARD3M terminal arrangement Table 8 shows the ARD3M terminal number and function definition: Table 8 Termina Function definition Remark ls no. Power input L (+ at DC time)
  • Page 16 Ub Phase voltage input Uc Phase voltage input 7、8 DO1，Start 1 output 6-channel programmable relay 9、10 DO2，Start 2 output output (DO) 97、98 DO3，Trip output, normally open point signal (The function is defined as factory 95、96 DO4，Trip output, normally closed signal default setting, which can be set by users according to their needs) 11、12...
  • Page 17 Overvoltage,undervoltage,voltage imbalance,phase sequence,external fault,overflow protection,starting times,fault times,running time,PTC/NTC whole course temperature protection,insulation monitoring Reverse time overload,blocking, phase break,leakage,grounding,starting timeout,short circuit,overflow protection,Overvoltage,undervoltage,voltage imbalance,phase sequence,external fault,number of starts,number of When starting faults,running time,PTC/NTC temperature protection,fixed time overload,insulation monitoring Reverse time-limit overload,blocking, phase break,current imbalance,leakage,grounding,constant time-limit overload,under load,short circuit,overflow protection,overvoltage,undervoltage,voltage unbalance,phase In operation...
  • Page 18 1000 Ie × 1.2 × 1.5 × 2 × 3 × 4 × 5 × 6 × 7.2 × 8 FIG. 14 Characteristic curve of overload (K curve) Inverse time overload protection improves manual and automatic reset options.When "automatic" is selected, after the overload trip of the motor, the heat capacity will be automatically reset to less than 15%, and the restart operation can be allowed without the need for further reset operation;When "manual"...
  • Page 19 Note: Iav:Three-phase mean current Is:Set trip threshold Ts:Starting time 6.3 Locked-rotor protection In the process of starting, if the motor shaft is stuck due to excessive load or mechanical reasons, and the fault is not removed in time, the motor will overheat and the insulation will be reduced and the motor will be burned out.The locked-rotor protection is applicable to the motor when such faults occur in the starting stage.
  • Page 20 6.4 Blocking protection During the operation of the motor, if the motor shaft is stuck due to excessive load or mechanical reasons, and the fault is not removed in time, the motor will be overheated and the insulation will be reduced and the motor will be burned out.The blocking protection is applicable to protect the motor when such faults occur in the running stage.
  • Page 21 Ts1: Delay time of alarm action Ts2: Delay time of trip action 6.6、Underpower protection When the load power is lower than the set action value, the protector will trip or alarm during the set action time. Note: P: Total active power Ps1: Alarm action threshold Ps2: Trip action threshold Ts1: Delay time of alarm action...
  • Page 22 Ts1: Delay time of alarm action Ts2: Delay time of trip action 6.8 Overpower protection When the percentage of load power to rated power is greater than the set action value, the protector will trip or alarm during the set action time. Note: P: Total active power Ps1: Alarm action threshold...
  • Page 23 Is1: Alarm action threshold Is2: Tripping threshold Ts1: grounding start shielding time Ts2: Delay time of alarm action Ts3: Delay time of trip action 6.10 Leakage protection Leakage protection should be equipped with leakage current transformer, which can detect the leakage current through the zero-sequence transformer.The leakage protection can set the starting shielding time.
  • Page 24 Note: Iuf: Degree of current imbalance Is1: Alarm action threshold Is2: Tripping threshold Ts1: Delay time of alarm action Ts2: Delay time of trip action 6.12 U unbalance protection The protector calculates the voltage unbalance. When the voltage unbalance is greater than the set value, it will trip or alarm within the set time.The calculation formula of voltage imbalance is as follows: Umax(min)
  • Page 25 Ts2: Delay time of trip action 6.13 Phase fail protection When the phase fault runs, it will do great harm to the motor. When the maximum current is greater than 20% rated current and the minimum current is less than 5% rated current, or when the imbalance degree of three-phase current is greater than 30%, the fault protection will trip or alarm within the set time.
  • Page 26 Ts2: Delay time of trip action 6.15 Overvoltage protection Excessive voltage will cause damage to the insulation of the motor. When the maximum line voltage of the motor exceeds the set value, the protector will trip or alarm within the set time. Note: Umax: Maximum line voltage Us1: Alarm action threshold...
  • Page 27 6.17 Short circuit protection When the motor current exceeds the set value, the protector will switch circuit breaker or alarm within the set time.The short circuit protection is divided into two stages: starting and running. The protection parameters of the two stages can be set independently. Note: Imax: Maximum current Is1: Threshold of short circuit alarm during starting stage...
  • Page 28 The temperature protection can be reset manually or automatically.When "Automatic" is selected, the protector will reset automatically after the temperature protection trip when the resistance value is detected to be less than the set return resistance value.When "manual" is selected, after the temperature protection trip, if the resistance value is detected to be less than the set return resistance value, manual manual reset is required, otherwise it will not be allowed to start again.
  • Page 29 6.21 Number of starts protection The motor is easy to be damaged due to frequent starting and cutting in a short time.When the remaining starting number of the motor is 0 within the set time, the protector sends an alarm signal. If the starting command is issued again at this time, the protector will release and allow to start again after the cooling time.
  • Page 30 7 7 7 7 、Function Function setting description Function Function setting setting setting and and description description description 7.1 Key of main module and LED indicator light are shown in Table 11: Table 11 Seria Name State Function Description l No. Stop LED indicator The indicator light indicates that the motor is in a bright...
  • Page 31 7.3 60L2 display module button and LED indicator light are shown in Table 13: Table13 Seria Name state Function Description Key 1 Press Under different display interfaces, the button function of Key 2 Press 60L2 display unit is not fixed. Users can operate Key 3 Press according to the button function instructions in the left...
  • Page 32 2020-xx-xx xx:xx:xx DIstate DO state 0.00Hz 65535Ω Figure N: O N: O Heat cap FIG.15 60L1 display unit data display interface 7.4.2 Parameter viewing and setting When you need to view or set a parameter, first press "OK" to enter the password interface and enter the correct password (default 0001) before entering the main menu.Press the arrow key to move the cursor to the correspond to option, press the "OK"...
  • Page 33 7.5 60L2 Display unit Introduction 60L2 interface distribution is shown in Figure 18: Real time clock Key definition Button Measure Parameter Control permission start mode state indicator Fig. 17 60L2 display unit interface distribution 7.5.1 Data display interface 60L2 display unit data display interface automatically switches in the order shown in Figure 18: 10/16 14:28:43 10/16 14:28:43 Start1...
  • Page 34 "Real-time definition of keys" on the left.Figure 19 takes a look at the harmonic data as an example: FIG. 19 60L2 display unit harmonic data view operation diagram Menu description See Table 14 for the ARD3M menu: Table 14 Seria Main...
  • Page 35 parameters Alarm informatio —— —— —— —— Fault —— —— —— —— record Running time —— —— —— of this time Stop time of —— —— —— this time Total running —— —— —— time Running Total stop time —— ——...
  • Page 36 Protection Fundamental wave Full wave —— selection value, full wave value value ADD 1 1-247 1200、2400、4800、 Baud rate1 9600 9600、19200、38400 Check digit 1 None/2stop/Odd/Even None Modbus RTU setting ADD 2 1-247 2400、4800、9600、 Baud rate2 9600 19200、38400 Check digit 2 None/2stop/Odd/Even None ——...
  • Page 37 1-30s，0 is normally backlight —— Liquid crystal —— 0-100 contrast password —— 0001-9999 0001 Time Setting —— —— —— Main interface —— —— index Software —— —— —— version Factory reset —— Yes, no —— Alarm delay 0.1-600.0s 0.1s Trip delay 0.1-600.0s 5.0s Alarm threshold...
  • Page 38 Alarm:allowed/forbid Allow Alarm, trip allowed Trip:allowed/forbidde Allow Alarm delay 0.1-600.0s 1.0s Trip delay 0.1-600.0s 5.0s Alarm threshold 10-99% Trip threshold 10-99% Start: allow allowed/forbidden Run: Action stage Forbidden under load allowed/forbidden protection Stop: Forbidden Allowed/forbidden Return coefficient Alarm:allowed/forbid Allow Alarm, trip allowed Trip:allowed/forbidde Forbidden...
  • Page 39 allowed/forbidden Run: Allow allowed/forbidden Stop: Forbidden Allowed/forbidden Alarm on/off Tripping on/off Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s AlarmThreshol 100-700% 500% Trip Threshold 100-700% 600% Start: Allow allowed/forbidden Run: Block Action stage Forbidden allowed/forbidden Protection Stop: Forbidden Allowed/forbidden Return coefficient Alarm:allowed/forbid Allow...
  • Page 40 Trip:allowed/forbidde Allow Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 0.5s Alarm threshold 100-1000mA 200mA Trip Threshold 100-1000mA 300mA Start: Allow allowed/forbidden Run: Action stage Allow allowed/forbidden and tripping Stop: Electric mode Forbidden allowed/forbidden leakage Trip mode: circuit circuit protection breaker/contactor breaker Return coefficient...
  • Page 41 allowed Trip: Allow allowed/forbidden Protect 100~700% threshold Overflow Alarm:allowed/forbid Allow protection Alarm, trip allowed Trip: Allow allowed/forbidden Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s Alarm threshold 100-700% 150% Trip Threshold 100-700% 250% Start: Forbidden allowed/forbidden Run: Action stage Allow Blocking allowed/forbidden protection...
  • Page 42 Trip Threshold 110-150% 120% Start: Allow allowed/forbidden Run: Action stage Allow allowed/forbidden Stop: Allow allowed/forbidden Return coefficient Alarm:allowed/forbid Allow Alarm, trip allowed Stop: Allow allowed/forbidden Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s Alarm threshold 50-90% Trip Threshold 50-90% Start: Allow allowed/forbidden Run:...
  • Page 43 Trip: Forbidden allowed/forbidden Alarm delay 0.1-25.0s 0.1s Tripping delay 0.1-25.0s 1.0s ° Alarm threshold 0.5-5.0° 5.0° ° Trip Threshold 0.5-5.0° 9.9° Start: Allow allowed/forbidden Run: Action stage Allow allowed/forbidden Phase sequence Stop: Allow allowed/forbidden Return 0.5° coefficient Alarm:allowed/forbid Forbidden Alarm, trip allowed Trip: Forbidden...
  • Page 44 Stop: Forbidden allowed/forbidden Return coefficient Alarm:allowed/forbid Forbidden Alarm, trip allowed Trip: Forbidden allowed/forbidden NTC/PTC NTC/PTC Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s Ω Alarm threshold 100-30000Ω 1600Ω Ω Trip Threshold 100-30000Ω 3600Ω Start: Allow allowed/forbidden Run: Action stage Allow temperature pr allowed/forbidden otection...
  • Page 45 Run: Forbidden allowed/forbidden Stop: Allow allowed/forbidden Alarm:allowed/forbid Forbidden Alarm, trip allowed Trip: Forbidden allowed/forbidden Alarm threshold 10000h Start: Allow allowed/forbidden Run timeout Action stage allowed/forbidde Allow Stop: Forbidden allowed/forbidden Alarm allowed allowed/forbidden Forbidden 1000 Alarm threshold times times Start: Allow allowed/forbidden Failure Run:...
  • Page 46 Alarm on/off Tripping on/off Tripping delay 0.1~600 External fault Alarm on/off Tripping on/off Protect parameter Refer to the low speed protection setting sheet s (high speed) Display unit, in - place, communication, Control access Control access remote, three All control choice one, two choice one, all control...
  • Page 47 Ordinary DI, starting 1 (in situ), 1 (remote) starting, starting 2 (in situ), 2 (remote), parking (in situ), parking (remote), reset, emergency stop, external fault, single point 1 (in situ) start-stop, single point 1 (remote) start1 start-stop, single point 2 (in situ) start-stop, single point 2 (remote) start-stop, single...
  • Page 48 breakers, fault Alarm output, tripping fault output, the output state stopped, the starting start1 state output, the output operation DO setting state, the communication control output, the output device self-checking, the device output power, nowhere electric process output chain, electric reset signal output, protected mode have nowhere electricity output 1,...
  • Page 49 status;Trip status;Trip type (choose one of 22 fault types);Alarm types (choose one of 24 Alarm types)） Input A Positive Positive logic logic/Reserve logic logic Input A 0.0-60.0s 0.0s delay Input B Ditto definition Input B Positive Positive logic logic/Reserve logic logic Input B 0.0-60.0s...
  • Page 50 A+B+C+D、 A*B*C*D*E、 (A+B)*C*D*E、 (A*B+C)*D*E、 (A+B+C)*D*E、 (A*B*C+D)*E、 ((A+B)*C+D)*E、 (A*B+C+D)*E、 (A+B+C+D)*E、 A*B*C*D+E、 (A+B)*C*D+E、 (A*B+C)*D+E、 (A+B+C)*D+E、 A*B*C+D+E、 (A+B)*C+D+E、 A*B+C+D+E、 A+B+C+D+E Logic diagram Ditto Logic diagram Ditto Off/on Off/on Off/on Test Off/on Off/on Off/on upgrade the Yes/no subject program update upgrade the Yes/no U disk Derived fault function waveform...
  • Page 51 Each byte bit: 1 bit start, 8 bit data (least significant bit sent first), no parity, 1 bit stop MODBUS function code supported by ARD3M: 01 (0x01) Function code: Read coil state (relay output DO, address 0 correspond tos to DO1)
  • Page 52 Return data 01 01 01 0C 51 8D frame Example 3: Register read using the 03 or 04 function: read 01 ARD3M and read 3 data from address 00 Check data frame 01 03 00 00 00 03 11 5D...
  • Page 53 Read Class write ificat Parameter Value range Type attrib L1 Phase current (full word 0x00 wave/fundamental word wave) 0-65535 L2 Phase current (full When the fundamental word 0x01 wave/fundamental switch is on, the word wave) fundamental value/current L3 Phase current (full scaling factor is the actual word value...
  • Page 54 Cumulative heat 0x0F 0-100% word capacity Percentage 0x10 Temperature value 0-65535Ω word 0x11 Motor this run time 0-65535 hour word 0x12 Motor this stop time 0-65535 hour word Bit0-bit9 correspond tos to switch input DI1-DI10,Bit10 correspond 0x13 Switching input/output word tos to DO6,and BIT11-15 correspond tos to DO1-DO5...
  • Page 55 Bit5 over voltage alarm Bit6 block turn alarm 0x16 Fault alarm indication 1 Bit7 blocking alarm Bit8 current imbalance alarm Bit9PTC temperature alarm Bit10 external fault alarm Bit11 start timeout alarm Bit12 overpower alarm Bit13 low power alarm Bit14 phase sequence alarm Bit15 short circuit alarm (0-no alarm,1-alarm) Bit0 fixed time overload...
  • Page 56 0x29 Operation control bit 1-stop, 2-start 1, 3-start 2 word 0x2A Reserve word 0x2B Factory data reset 0xFFFF word 0x2C Total running time 0-65535 Hour word 0x2D Total stop time 0-65535 Hour word 0x2E Total number of starts 0-65535 word 0x2F Total tripping times 0-65535...
  • Page 57 Single phase mode 1 three 0x69 Wiring mode phase four wire 2 three word phase three wire 106-199 0x6A-0 Reserve word Table 16 Read Classifi write Parameter Value range Type cation attrib A Phase effective value 2000 07D0 word current percentage B Phase effective value 2001 07D1...
  • Page 58 Ubc Fundamental line 2017 07E1 0～1999.9V word voltage Uca Fundamental line 2018 07E2 0～1999.9V voltage 2019 07E3 Leakage current 30-3000mA A Phase effective 2020 07E4 word current B Phase effective 0-65535/current scaling 2021 07E5 word current factor is the actual value C Phase effective 2022 07E6...
  • Page 59 high 2044 07FC 32 bit signed number, byte Fundamental wave Total High byte before, low byte word active power after Unit:W 2045 07FD byte word high 2046 07FE 32 bit signed number, byte word High byte before, low byte Fundamental wave Total after reactive power 2047...
  • Page 60 after word Unit:W 2059 080B byte word high 2060 080C 32 bit signed number, byte Fundamental wave A High byte before, low byte word phase reactive after Unit:var 2061 080D byte word high 2062 080E 32 bit signed number, byte word Fundamental wave B High byte before, low byte...
  • Page 61 byte word high 2074 081A byte 32 bit signed number, High byte before, low byte word Total fundamental wave after reactive power 2075 081B Unit:var byte word high 2076 081C 32 bit signed number, byte word Total fundamental High byte before, low byte wave apparent power after Unit:VA...
  • Page 62 high 2088 0828 32 bit unsigned number, byte Full wave A phase High byte before, low byte word reactive power after Unit:var 2089 0829 byte word high 2090 082A 32 bit unsigned number, byte word Full wave B phase High byte before, low byte reactive power after 2091...
  • Page 63 2104 0838 Full wave power factor -1.000~1.000 word Full wave A phase 2105 0839 -1.000~1.000 word power factor Full wave B phase 2106 083A -1.000~1.000 word power factor Full wave C phase 2107 083B -1.000~1.000 word power factor High byte:00-99,low 2108 083C Year month...
  • Page 64 6254-6 186F-1 B phase 2-63th current 0-100% word harmonic content 6316-6 18AC- C phase 2-63th current 0-100% word 18E9 harmonic content 2300 08FC Running time this time 0-65535hour word 2301 08FD Stopping time this time 0-65535hour word 2302 08FE Total run time 0-65535hour word 2303...
  • Page 65 (0-no tripping,1-tripping) Bit0 constant time overload trip Bit1 voltage imbalance trip Bit2 overflow trip Bit3 insulation monitoring Trip Breakdown fault 2311 0907 trip word indication 2 Bit4 start times trip Bit5 running time trip Bit6 failure times trip Bit7 leakage current trip (0-no tripping,1-tripping) Bit0 reverse time overload alarm...
  • Page 66 cooling time Maximum starting 2315 090B 0-65535 word current by now Maximum Historical 2316 090C 0-65535 word starting current Maximum current in 2317 090D 0-65535 word operation by now Maximum Historical 2318 090E 0-65535 word operation current Latest Fault Record 4000、4050、4100、4150、...
  • Page 67 power-on currently recorded The number of 2334 091E power-off currently 0-60000 word recorded 0-panel；1-native； Motor current control 2335 091F 2-COMM； 3-remote； 4-stop； word authority 5-all 2336-2 0920-0 Reserve word 2341 0925 Energy clear Write data 0xa5b5 word Record Clear motor operation 2342 0926 Write data 0xa5b5...
  • Page 68 2365 093D Back light 1-30s，0:Normally on word 2366 093E Liquid crystal contrast 0～100 word 2367 093F Main interface index 1-7（0-20 can write） word 2368 0940 Language 0-Chinese，1-English word 2369 0941 Current mask value 0-30 word 2370 0942 Password 0000-9999 2371 0943 Reserve Maximum time of...
  • Page 69 Bit12 overpower trip Bit13 underpower trip Bit14 phase sequence trip Bit15 short circuit trip (0-not input,1-input) Bit0 constant time overload trip Bit1 voltage unbalance trip Bit2 overflow trip Bit3 insulation monitoring Trip allowed/forbidden 2401 0961 trip word Bit4 start times trip Bit5 running time trip Bit6 failure times trip Bit7 leakage current trip...
  • Page 70 Bit6 failure times alarm Bit7 leakage current alarm (0-not input,1-input) 1、2、3、5、10、15、20、 2404 0964 Trip level word 25、30、35、40 tE time protection trip 2、3、4、5、6、8、10、12、 2405 0965 word level 2406 0966 Start setting 100-800% word 0-Off ； 1-On 2407 0967 Reset method word 2408 0968 Overload cooling time...
  • Page 71 under load alarm 2424 0978 10～99% threshold under load trip 2425 0979 10～99% Threshold 2426 097A under load alarm delay 0.1～600.0s word 2427 097B under load trip delay 0.1～600.0s word Bit0-stop；Bit1-start； 2428 097C under load action stage Bit2-run （0-invalid； 1-valid） under load return 2429 097D...
  • Page 72 Locked-rotor alarm 2450 0992 0.1～600.0s word delay 2451 0993 Locked-rotor trip delay 0.1～600.0s word 2452 0994 Reserve Locked-rotor return 2453 0995 word coefficient 2454 0996 Block alarm threshold 100～700% 2455 0997 Block trip threshold 100～700% 2456 0998 Block alarm delay 0.1～600.0s word 2457...
  • Page 73 2476 09AC External fault trip delay 0.1～600.0s word External fault action Bit0-stop；Bit1-start； 2477 09AD Bit2-run （0-invalid； 1-valid） stage Start overtime action 2478 09AE 100%～200% word threshold 2479 09AF Start time 0.1～600.0s Over power alarm 2480 09B0 100～700% threshold Over power trip 2481 09B1 100～700%...
  • Page 74 alarm threshold in the running phase Short circuit protection 2501 09C5 trip threshold in the 400%～800% running phase Short circuit protection 2502 09C6 0.1～600.0s word alarm delay Short circuit protection 2503 09C7 0.1～600.0s word trip delay Short circuit protection Bit0-stop；Bit1-start； 2504 09C8 word...
  • Page 75 Insulation monitoring 2525 09DD 0.1～600.0s trip delay Insulation monitoring Bit0-stop；Bit1-start； 2526 09DE word Bit2-run （0-invalid； 1-valid） action stage Start times protection 2527 09DF 1-10 Unit:times alarm threshold Start times protection 2528 09E0 10-300min range Running time alarm 2529 09E1 1000-60000 Unit:hour threshold Other Running time action...
  • Page 76 High speed starting 2614 0A36 screen time High speed under load 2615 0A37 alarm threshold High speed under load 2616 0A38 alarm threshold High speed under load 2617 0A39 alarm delay High speed under load 2618 0A3A trip delay High speed under load 2619 0A3B action stage...
  • Page 77 High speed blocking 2638 0A4E return coefficient High speed current 2639 0A4F unbalance alarm threshold High speed current 2640 0A50 unbalance trip threshold High speed current 2641 0A51 unbalance alarm delay High speed current 2642 0A52 unbalance trip delay High speed current 2643 0A53 unbalance action stage...
  • Page 78 High speed under power 2658 0A62 return coefficient High speed short circuit 2659 0A63 starting stage alarm threshold High speed short circuit 2660 0A64 starting stage trip threshold High speed short circuit 2661 0A65 running stage alarm threshold High speed short circuit 2662 0A66 running stage trip...
  • Page 79 choice 1；5-2 choice1；6-all control 3 choose 1 control 0-COMM；1-native； 2754 0AC2 permission 2-panel；3-stop；4-remote. word programmable output 1 default value:0 3 choose 1 control 0-COMM；1-native； 2755 0AC3 permission 2-panel；3-stop；4-remote. word programmable output 2 default value:1 3 choose 1 control 0-COMM；1-native； 2756 0AC4 permission 2-panel；3-stop；4-remote.
  • Page 80 11-running status output、 12-communication control output、 13-device self-check output、14-device power output、15-voltage shock interlocking output、 16-voltage shock reset signal output、17-protection mode voltage shock output1、 18-protection mode voltage shock output2、 19-logic figure output 1、 20-logic figure output 2、 21-logic figure output 3、 22-31 correspond to DI1-10 control DO output.
  • Page 81 （2801-2806） definition DO4 action setting 2820 0B04 word （time） 2821 0B05 DO4 trip setting 1 word 2822 0B06 DO4 trip setting 2 word 2823 0B07 DO4 Alarm setting1 word 2824 0B08 DO4 Alarm setting2 word DO5 programmable 2825 0B09 word definition DO5 action setting 2826...
  • Page 82 15-single point 1 start/stop, 16-single point 2 start/stop, 17-control over 1, 18-control over 2 DI2 programmable 2863 0B2F word definition DI3 programmable 2864 0B30 word definition DI4 programmable 2865 0B31 word definition DI5 programmable 2866 0B32 word definition DI6 programmable 2867 0B33 Ditto...
  • Page 83 correspond to DO1-DO6； 27-start1；28-start2； 29-start3；30-Stop； 31-Emergency stop；32-stop status； 33-start status； 34-run status；35-alarm status； 36-trip status；49-80 correspond to trip；81-112 correspond to Alarm High byte:0-positive logic1-anti-logic 2880 0B40 Input condition B word 2881 0B41 Input condition C word The same as address 2879 2882 0B42 Input condition D...
  • Page 84 2908 0B5C Input C delay word 2909 0B5D Input D delay word 2910 0B5E Input E delay word 2911-2 0B5F-0 Reserve word MODBUS RTU 1 2920 0B68 1～247 word address setting MODBUS RTU 1 baud 0-38400,1-19200,2-9600,3-4 2921 0B69 word rate setting 800,4-2400,5-1200 MODBUS RTU 1 parity 0-No check，1-2stop bit，...
  • Page 85 2941 0B7D Reserve word 2942 0B7E Reserve word The first 2 bytes of IP 2942 0B7F word address,high byte first. Profinet IP address The last 2 bytes of IP 2943 0B80 word address,high byte first. 2944 0B81 First 2 bytes，high byte first word Middle 2 bytes，high byte 2945...
  • Page 86 record 0BCD 3022-3 0BCE- 0BD4 3029-3 0BD5- 0BDB 3036-3 0BDC- 0BE2 3043-3 0BE3-0 3050-3 0BEA- 0BF0 3057-3 0BF1-0 3064-3 0BF8-0 Reserve 0-External start 1-COMM 3200 0C80 Start position 2-native 3-panel 4-remote 5-self start 6-restart Maximum current when 3201 0C81 Unit:1% starting Minimum voltage when 3202...
  • Page 87 3256-3 0CB8- 0CBF 3264-3 0CC0- Reserve 0D47 0-external stop 1-COMM 2-native 3-panel 4-remote 3400 0D48 Stop position 5-emergency stop 6-trip 7-voltage shock stop Action 1time-year High byte:year,low 3401 0D49 month byte:month Action 1time-day hour High byte:day,low byte:hour 3402 0D4A Stop Action 1time-minute High byte:minute,low record...
  • Page 88 3607 0E17 Reserve 3608-3 0E18-0 3616-3 0E20-0 3624-3 0E28-0 3632-3 0E30-0 Restart Ditto Ditto record 3640-3 0E38-0 3648-3 0E40-0 3656-3 0E48-0 3704-3 0E78-0 Reserve 3800 0ED8 Change time-year month 3801 0ED9 Change time-day hour Change time-minute Parame 3802 0EDA second First communication change 3803...
  • Page 89 Record the number of power 3920 0F50 Power on index High byte:year,low Power on time-year Power 3921 0F51 month byte:month record1 3922 0F52 Power on time-day hour High byte:day,low byte:hour Power on time-minute High byte:minute,low 3923 0F53 second byte:second 3924-3 0F54-0 3928-3 0F58-0...
  • Page 90 3990-3 0F96-0 Internal Reserve 4000 0FA0 Fault trip status 1 4001 0FA1 Fault trip status 2 4002 0FA2 Fault alarm status 1 4003 0FA3 Fault alarm status 2 Action 1time-year High byte:year,low 4004 0FA4 month byte:month 4005 0FA5 Action 1time-day hour High byte:day,low byte:hour Action 1time-minute High byte:minute,low...
  • Page 91 4028 0FBC Zero sequence current 4029 0FBD Zero sequence voltage 4030 0FBE PTC/NTC resistance 4031 0FBF Leakage current 4032 0FC0 DI status 4033 0FC1 DO status Bit1 stop；Bit2 start；Bit3 4034 0FC2 Motor status run；Bit4 alarm 4035-4 0FC3-0 Reserve 4050-4 0FD2-1 4100-4 1004-1 4150-4...
  • Page 92 minute per minute running UAB average value per 10001 2711 record UAB minimum value 10002 2712 per min UBC maximum value 10003 2713 per minute UBC average value per 10004 2714 UBC minimum value 10005 2715 per min UCA maximum value 10006 2716 per minute...
  • Page 93 10029 2-300 minute 10030- 272E-4 Ditto Ditto running 18999 record 19000- 4A38-4 Reserve 19999 Record time (year month) Record time (day hour) 20000- 4E20-4 Fault 20004 waveform 1 Record time (minute second) Fault status 1 Wavefo Fault record status 2 20005- 4E25-4 Fault waveform 2...
  • Page 94 FLOAT If wiring is 3P3L， waveform Data 20964-209 coefficient should make UA Voltage gain factor UC block1 UC (UA+UC)/2 as UAB UBC UCA coefficient to show waveform 20966-209 Current gain factor IA FLOAT 20968-209 Current gain factor IB FLOAT 20970-209 Current gain factor IC FLOAT 20972-209...
  • Page 95 waveform position byte is 80,it means that the recording data has been loaded Wave record point -32767~32767 word 1-UA Wave record point -32767~32767 word 1-UB Wave record point -32767~32767 word 1-UC Wave record point -32767~32767 word 1-IA 21000-210 Wave record point -32767~32767 word 1-IB...
  • Page 96 Fault 21257 information word 21258 Frequency word Waveform 21259 position 1-60000 word information Fault 21260 time(year word month) Fault 21261 time(day word hour) Fault 21262 time(minute word second) Data check， cumulative 21263 word value of 0-262 Wave 21264-212 record point word Wave record point...
  • Page 97 position information Fault 21524 time(year word month) Fault 21525 time(day word hour) Fault 21526 time(minute word second) Data check， cumulative 21527 word value of 0-262 Wave 21528-215 record point word Wave record point 66-95，each group of word data block contains 8 addresses Wave 21776-217...
  • Page 98 time(day hour) Fault 21790 time(minute word second) Data check， cumulative 21791 word value of 0-262 Wave 21792-217 record point word Wave record point 98-127， each group word of data block contains 8 addresses Wave 22040-220 record point word Fault 22048 information word Data...
  • Page 99 Typical applications applications 9.1 ARD3M Electrical Motor Protection Mode Wiring Protection mode: the starting and stopping of the motor is realized by the external button. The closing QA, presses the starting button SF,KM attracts the coil to get electricity, makes the main contact of the KM close, and the motor starts to work.
  • Page 100 Press switch input DI3( default stop function, start control set to manual mode, local control), DO1 relay disconnect 3S,KM coil power loss, motor stop work. 9.3 ARD3M Electrical motor protector forward/reverse (pulse output mode) wiring diagram Forward and reverse starting: motor starting and stopping are controlled by protector, Press the...
  • Page 101 DI3( default stop function), DO2 relay disconnected, KM1、 KM2 coil is out of power, The motor stopped working. 9.4 ARD3M Electrical Motor Protector Y-△ Starting (Two Relay Mode) Wiring Diagram Y-△ start (two relay mode): motor start, stop is controlled by protector, Press the "Start 1" button on the display unit, Display unit control), DO1 relay (default start 1 function) closed, Close the KM1 、...
  • Page 102 9.5 ARD3M Electrical Protector Y-△ Starting (Three Relay Mode) Wiring Diagram Y-△ start (three relay mode): motor start, stop is controlled by protector, Press the "Start 1" button on the display unit, Display unit control), DO1 relay (default start 1 function), DO5 relay (default start 3 function) closed, Close the KM1、KM3's main contacts, Motor Y starting, After the switch...
  • Page 103 9.6 ARD3M Electrical Motor Protector Double Speed Mode Connection Double speed starting: motor starting and stopping are controlled by protector, Press the "Start 1" button on the display unit, Display unit control), DO1 relay (default start 1 function) closed, Close the KM1's main contacts, Motor starting at low speed;...
  • Page 104 control permissions are selected as shown in Table 17 below: Table 17 DI7 Control Permission Control Permission Output Type Input 1 State Output1——Communication control Output2——Native control When the control permissions are set to “three choose one”, The user can define control rights output 1, output 2, output 3, and output 4 as either of the display unit, communication in place, remote, and parking, respectively (each output definition is not repeatable), The effective output is selected by DI7( control permission 1), DI8( control permission 2) on-off.
  • Page 105 Examples of of of of ordering ordering ordering ordering Example: specific model: ARD3M K1-100/H M1SR-60L1 Technical requirements: motor power 37 KW,1 4-20 mA analog output ,2-63 current, voltage harmonic measurement; with fault record Communication protocol :2 channels RS485 protocol, MODBUS RTU protocol...