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Acrel ARD2F Operating Manual

Intelligent motor protector
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444
ARD2F
Intelligent motor Protector
V1.4
Operating Manual
ACREL Co., Ltd

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Summary of Contents for Acrel ARD2F

  • Page 1 ARD2F Intelligent motor Protector V1.4 Operating Manual 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: Table Of Contents

    Catalog 1 Overview ............................1 2 Product Features .......................... 1 3 Model Description ........................1 4 Main parameters .......................... 3 5 Overall dimensions and installation ................... 5 6 Protection function description ....................10 7 Function setting and description....................24 8 Communication Settings and instructions ................39 9 Typical applications ........................

  • Page 4: Overview

    1 Overview The ARD2F 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.
  • Page 5 The corresponding relation between ARD2F current specification and the rated current and power of the applicable motor is shown in Table 1: Table 1 Protector current Ratio Primary side coil Applicable scope Suitable motor specification (A) setting number of transformer...

  • Page 6: Main Parameters

    The leakage transformer is equipped with a secondary wire of 2m±10cm. If other lengths are needed, please contact the manufacturer. 4 Main parameters 4.1 Technical indicators ARD2F technical indicators are shown in Table 4: Table 4 Technical parameters Technical indicators...
  • Page 7 4.2 Functional configuration The ARD2F functional configuration is shown in Table 5 Table 5 Type Functional Function configuration Standard Optional function function √ Fixed time overload √ Inverse time overload √ Starting timeout √ Phase loss √ Voltage unbalance √...

  • Page 8: Overall Dimensions And Installation

    √ Panel display (LCD) LCD display 5 Overall dimensions and installation 5.1The product composition of ARD2F is shown in Figure 1, Figure 2 FIG. 1 Composition of products with 100A and below specifications FIG. 2 Composition of 250A and 800A...
  • Page 9 Hole size Fig.3 The shape and hole size of 90L panel 5.3 Size of main body module (unit: mm) The ARD2F main body is installed with 35mm guide rail, and its external dimensions are shown in Figure 4: Front view Side view Fig.4 ARD2F main body dimensions...
  • Page 10 Fig. 5 External dimensions of current transformers with specifications below 100A 5.4.2 The external dimensions of the 250A current transformer are shown in FIG. 6 (unit: mm) : The current specification of the protector is the current transformer matched at 250A. There is no secondary connection wire.
  • Page 11 Fig. 7 External dimensions of current transformer 800A 5.4.4 The external dimensions of the leakage current transformer are shown in Figure 8 and Table 6 (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 12: Function Definition

    5.5 Terminal The wiring terminal arrangement of the ARD2F main body is shown in Figure 9: Fig. 9 ARD2F terminal arrangement See Table 7 for the ARD2F terminal number and function definition: Table 7 Terminals NO. Function definition Remark Power input L (+ at DC time)

  • Page 13: Protection Function Description

    Ub Phase voltage input Uc Phase voltage input DO1,Start 1 output 5-channel programmable relay 9,10 DO2,Start 2 output output (DO) 11,12 DO3,Alarm output (The function is defined as factory default setting, which 97,98 DO4,Trip output, normally open point signal can be set by users according DO5,Trip output, normally closed + normally 94,96,95 to their needs)
  • Page 14 fixed time overload Reverse time-limit overload, blocking, phase break, current imbalance, leakage, grounding, constant time-limit overload, underload, short circuit, overflow protection, overvoltage, undervoltage, voltage unbalance, phase sequence, In operation underpower, overpower, external fault, PTC/NTC temperature protection, number of starts, number of faults, running time 6.1 Inverse time overload protection When the motor runs for a long time in excess of its rated current under excessive load, it will overheat the motor, reduce insulation and burn it out.
  • Page 15 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 16 Instructions:tEp:7 times of the rated current allowed lock-in time;IA:Locked-rotor current; Ie:Rated current of the motor. Table10 2(S) 3(S) 4(S) 5(S) 6(S) 8(S) 10(S) 12(S) 15(S) IA/Ie 20.27 30.4 40.54 50.67 60.81 81.08 101.35 121.62 152.02 14.75 22.12 29.5 36.87 44.25 73.75 88.5 110.63...
  • Page 17 setting;Otherwise, the trip curve is the reverse time-limit overload trip curve of ordinary motor. Note: Imax:Maximum three-phase current In:Rated current Heat:Percentage heat capacity Hs:Heat capacity alarm value 6.2 Start timeout protection When the starting time of the motor reaches the starting time set by the user, the average three-phase current does not drop below the set tripping threshold, trigger the starting timeout protection, issue tripping command, and stop the motor operation.For the increased safety motor, the starting time setting shall not exceed 1.7 times tE time.
  • Page 18 Note: Iav:Three-phase mean current Is1:Alarm action threshold Is2:Tripping threshold Ts1:Alarm action delay time Ts2:Delay time of trip action 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 19 set time. Note: Iav: Three-phase mean current Is1: Alarm action threshold Is2: Tripping threshold 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.
  • Page 20 Note: Iav: Three-phase mean current Is1: Alarm action threshold Is2: Tripping threshold 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.
  • Page 21 Note: Ig: Ground current 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 22 of current imbalance degree is as follows: Imax(min) × Where, Iuf is the current imbalance, Imax is the maximum current, Imin is the minimum current, and Iav is the average current. 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...
  • Page 23 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. Note: Imax: Maximum current Imin: Minimum current Iuf: Degree of current imbalance Ts1: Delay time of alarm action...
  • Page 24 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 Us2: Trip action threshold Ts1: Delay time of alarm action Ts2: Delay time of trip action 6.16 Undervoltage protection Too low voltage will cause the motor to slow down, or even stop running.When the minimum line voltage of the motor is lower than the set value, the protector will trip or alarm within the set time.
  • Page 25 Note: Imax: Maximum current Is1: Threshold of short circuit alarm during starting stage Is2: Threshold of short circuit alarm during operation Is3: Threshold of short-circuit trip during starting stage Is4: Threshold of short-circuit trip during operation Ts1: Delay time of alarm action Ts2: Delay time of trip action 6.18 Temperature protection Temperature protection is based on the thermistor resistance embedded in the stator windings or...
  • Page 26 6.19 External fault When the input of switch quantity defined as external fault is set as "normally on", the closing signal is taken as the trigger condition of the fault. When the duration of the fault signal is longer than the set tripping/alarm delay time, tripping/alarm will be generated.When the input of switch quantity defined as external fault is set as "normally closed", the disconnect signal is used as the trigger condition of the fault.

  • Page 27: Function Setting And Description

    Example: Set the time limit of 1 hour to allow 3 starts. Figure above: It has been started for 3 times between 13:00 and 14:00, and there is no number of starts at the fourth time, so the fourth time fails. Figure below: Before the fourth start, the remaining number of starts is restored to 1, so the fourth start is successful.
  • Page 28 Stop button press Release starting relay Reset button press Use in fault state and restore the fault Cancel button press Exit menu;Cancel the operation Upside-down menu;Data is shifted when data is Left keys press modified Right key press Scroll down menu;Modify the data Confirm button press Enter the Settings menu and write the modified data...
  • Page 29 Programmable Premission Start mode Self start Restart Permission Comm Permission Fig.13 Shows the operation diagram of Ethernet communication parameters 7.4 Menu description See Table 13 for the ARD2F menu: Table 13 Serial Default Main menu Function Type Setting Range Unit...
  • Page 30 Alarm —— —— —— —— information Fault record —— —— —— —— Running time of —— —— —— this time Stop time of this —— —— —— time Total running —— —— —— time Running Total stop time —— —— ——...
  • Page 31 ADD 2 1-247 2400.4800.9600.19200.38 Baud rate2 9600 Check digit 2 None/2stop/Odd/Even None a.Ib.Ic.Iav.Uab.Ubc.Uca. Type 1 Uav.PTC.Heat capacity.P.F 2 times Full value 1 rated current Transmitting a.Ib.Ic.Iav.Uab.Ubc.Uca. Type 2 Uav.PTC.Heat capacity.P.F 2 times Full value 2 rated current Language —— Chinese, English Chinese selection backlight...
  • Page 32 Start setting 100~800% Reset method Off/on Cooling time 0-30min 1min Alarm threshold 1-99% Start: allowed/forbidden Allow Action stage Run: allowed/forbidden Allow Stop:allowed/forbidden Forbidden Starting screen 0-25.0s 0.5s time Alarm:allowed/forbidden Allow Alarm, trip allowed Trip:allowed/forbidden Allow Alarm delay 0.1-600.0s 1.0s Trip delay 0.1-600.0s 5.0s Alarm threshold...
  • Page 33 Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s AlarmThreshold 100-700% 500% Trip Threshold 100-700% 600% Start: allowed/forbidden Allow Locked rotor Protection Action stage Run: allowed/forbidden Forbidden Stop: Allowed/forbidden Forbidden Return coefficient Alarm:allowed/forbidden Allow Alarm, trip allowed Trip:allowed/forbidden Allow Alarm delay 0.1-600.0s 0.1s Tripping delay...
  • Page 34 Alarm400 Start trip 500% Trip Threshold 100-800% Run trip 500% Start: allowed/forbidden Allow Action stage Run: allowed/forbidden Allow Stop: allowed/forbidden Forbidden Return coefficient Alarm:allowed/forbidden Allow Alarm, Tripping allowed Trip: allowed/forbidden Allow Protect threshold 100~700% Overflow Alarm:allowed/forbidden Allow Alarm, trip protection allowed Trip: allowed/forbidden Allow...
  • Page 35 Stop: allowed/forbidden Allow Return coefficient Alarm:allowed/forbidden Allow Alarm, trip allowed Stop: allowed/forbidden Allow 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: allowed/forbidden Allow Under voltage Action stage Run: allowed/forbidden Allow Stop: allowed/forbidden Allow Return coefficient Alarm:allowed/forbidden Forbidden...
  • Page 36 Return coefficient Alarm:allowed/forbidden Forbidden Alarm, trip allowed Trip: allowed/forbidden Forbidden Alarm delay 0.1-600.0s 0.1s Tripping delay 0.1-600.0s 5.0s Alarm threshold 0-100% Trip Threshold 0-100% Start: allowed/forbidden Allow under-power Action stage Run: allowed/forbidden Allow Stop: allowed/forbidden Forbidden Return coefficient Alarm:allowed/forbidden Forbidden Alarm, trip allowed Trip: allowed/forbidden...
  • Page 37 Alarm threshold 10000h Start: allowed/forbidden Allow Run timeout Action stage allowed/forbidde Allow Stop: allowed/forbidden Forbidden Alarm allowed allowed/forbidden Forbidden 1000 time Alarm threshold —— times Start: allowed/forbidden Allow Failure Action stage Run: allowed/forbidden Allow frequency Stop: allowed/forbidden Allow Alarm allowed allowed/forbidden Forbidden Alarm threshold...
  • Page 38 two-step mode, two-speed mode, star triangle, auto-step-down start1delay 0.1-600 Self start mode recover/start start Self start Self start delay 0.1~600 Self start control on/off Recovery voltage 70-95% Voltage drop 50-90% Sway electric time 0.5-300.0 Voltage loss Restart delay 1.0-60.0s 30.0 restart Immediate restart 0.1-10.0s...
  • Page 39 Ditto Urgent Stop Ditto Reset Ditto control right 1 Ditto control right 2 Ditto External fault Ditto Ordinary DI Normally DO1 type Normally on on/normally off 0-No input, 1-star 1, 2-start 2,3-start3, 4-parking,5-starting jumped contactor,6-circuit breakers,7-fault Alarm output,8-tripping fault output,9-the output state stopped,10-the starting state...
  • Page 40 corresponding DI1-9 control the DO output Pulse time 0.3-25.0s 0.0s Ditto start2 Ditto alarm Ditto trip Ditto trip Ditto trip Close;DI1-19;DO1 - DO6;Starting 1;Starting 2;Starting 3;Stop,Emergency shutdown;Stop state;Starting Input A state;Running definition state;Alarm status;Trip status;Trip type (choose one of 22 fault types);Alarm types (choose one of 24 Alarm types))
  • Page 41 Input E Ditto definition Input E Positive Positive logic logic logic/Reserve logic Input E 0.0-60.0s 0.0s delay Off.A.A*B.A+B.A* B*C.(A+B)*C.(A* B)+C.A+B+C.A*B *C*D.(A+B)*C*D.( A*B+C)*D.(A+B+ C)*D.A*B*C+D.(A +B)*C+D.A*B+C+ D.A+B+C+D.A*B* C*D*E.(A+B)*C* D*E.(A*B+C)*D*E Logic diagram1 .(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+ Logic diagram 2 Ditto Logic diagram 3 Ditto...

  • Page 42: Communication Settings And Instructions

    01 02 00 00 00 05 B8 09 Return data frame 01 02 01 10 A0 44 Example 3: Register read using the 03 or 04 function: read No.01 ARD2F and read 3 data from address 00 Send data frame...
  • Page 43 Send data frame 01 10 00 13 00 01 F0 0C The detailed MODBUS address of ARD2F is shown in table 14 and 15 :(table 14 is the original ARD3 address, which is used for compatibility with the original ARD3 product) Table 14 Addr.
  • Page 44 32 bit signed number, 0x07 High w Apparent power (full High characters before, low wave/fundamental wave) 0x08 Low W characters after 0x09 High w The fundamental value is when Active power (full wave/fundamental wave) the fundamental switch is turned 0x0A Low W 32 bit unsigned number, 0x0B...
  • Page 45 Bit4 trip number of starts Bit7 leakage current trip Bit0 reverse time overload alarm Bit1 ground alarm Bit2 underload alarm Bit3 phase break alarm Bit4 undervoltage alarm Bit5 overpressure alarm Bit6 block turn alarm Bit7 blocking alarm 0x16 Trouble warning indication 1 word Bit8 current imbalance alarm Bit9PTC temperature alarm...
  • Page 46 0x2D Total stop time 0-65535 Hour word 0x2E Total number of starts 0-65535 word 0x2F Total tripping times 0-65535 word 0x30 Year 2020-2099 word 0x31 word Month 1-12 0x32 1-31 0x33 Hour 0-23 word 0x34 0-59 word 0x35 Second 0-59 word 0x36- 54-93...
  • Page 47 Bit4 underpressure release; Bit5 overpressure release; Bit6 blocking and tripping; Bit7 blocking tripping; Bit8 current imbalance tripping; Bit9 PTC temperature tripping; Bit10 external failure tripping; Bit11 start timeout release; Bit12 power tripping; Bit13 underpower tripping; Bit14 phase sequence tripping; Bit15 short circuit tripping. (0- No tripping, (1) Bit0 fixed time limit overload tripping;...
  • Page 48 0x73 Overload alarm threshold 1-99% word 0x74 Phase loss trip delay 0.1~600 word 0x75 Leakage alarm threshold 100~1000mA word 0x76 Leakage trip threshold 100~1000mA word 0x77 Leakage trip delay 0.1~600 word 0x78 Locked-rotor alarm threshold 100~700% word 0x79 Locked-rotor trip threshold 100~700% word 0x7A...
  • Page 49 Ground fault trip percentage 0x9B 10~100% word Ground fault trip delay 0x9C 0.1~600 word 157-1 0x9D- reserve word 0xA0 0xA1 Self-start mode 0 start;1 restore word 0xA2 Self-start delay 0.1-60.0s word 0xA3 Self-start control 0:Off.1:ON word 0xA4 Restart voltage setting 75-95% word 0xA5...
  • Page 50 0-No input, 1-star 1, 2-start 2,3-start3, 4-parking,5-starting jumped contactor,6-circuit breakers,7-fault Alarm output,8-tripping fault output,9-the output state stopped,10-the starting state output,11-the output operation state,12-the communication control output,13-the output device self-checking,14-the 0xC6 word device output power,15-nowhere electric process output chain,16-electric reset signal output,17-protected mode have nowhere electricity output 1,18-protected mode electricity...
  • Page 51 output 2,19-logic diagram output 1,20-logic diagram output 2, 21-logic diagram output 3, 22-30 corresponding DI1-9 control the DO output 1-Ordinary DI, 2-starting 1(in situ), 3-starting 1(remote), 4-starting 2(in situ), 5-starting 2(remote), 6-parking (in situ), 7-parking (remote), 8-reset, 9-emergency stop, 10-external fault, 11-single point 1 (in situ) 0xCD programmable...
  • Page 52 Maximum fundamental 0199 word current percentage 019A Ground current percent word positive sequence current 019B word percentage Negative sequence current 019C word percentage 019D A Phase fundamental current word 0-65535/Current scaling factor 019E B Phase fundamental current word is the actual value 019F C Phase fundamental current word...
  • Page 53 01B7 high 01B8 byte 32 bit signed number, fundamental wave Total word High byte before, low byte after active power Unit:W byte 01B9 word high 01BA byte 32 bit signed number, word fundamental wave Total High byte before, low byte after reactive power Unit:var 01BB...
  • Page 54 Unit:W word byte 01C7 word high 01C8 byte 32 bit signed number, Fundamental wave A phase word High byte before, low byte after reactive Unit:var byte 01C9 word high 01CA byte 32 bit signed number, word Fundamental wave B phase High byte before, low byte after reactive Unit:var...
  • Page 55 word high 01D6 byte 32 bit signed number, Total fundamental wave word High byte before, low byte after reactive power Unit:VA byte 01D7 word high 01D8 byte 32 bit signed number, Total fundamental wave word High byte before, low byte after apparent power Unit:VA 01D9...
  • Page 56 Unit:var word byte 01E5 word high 01E6 byte 32 bit unsigned number, word Full wave B phase reactive High byte before, low byte after Unit:var byte 01E7 word high 01E8 byte 32 bit unsigned number, word Full wave C phase reactive High byte before, low byte after Unit:var 01E9...
  • Page 57 01F8 Year,month High byte:00-99,low byte:0-12 word Day,hour High byte:0-31, low byte:0-23 word 01F9 Minute, second High byte:0-59, low byte:0-59 word 01FA 01FB 507-549 reserve -0225 0226 Motor running time by now 0-65535 h word 0227 Total motor stopping times 0-65535 h word Total running times 0-65535 h...
  • Page 58 Bit3 starting times tripping. Bit0 anti-time overload alarm; Bit1 ground alarm; Bit2 underload alarm; Bit3 fault phase alarm; Bit4 undervoltage alarm; Bit5 overvoltage alarm; Bit6 blocking alarm; Bit7 blocking alarm; 0232 Alarm fault indication 1 Bit8 current imbalance alarm; word Bit9 PTC temperature alarm;...
  • Page 59 Latest Parameter setting 1900.1906.1912.1918.1924.193 023E word Communication Address 0.1936.1942 Latest installation to record 2020.2024.2028.2032.2036.204 correspondence 023F word 0.2044.2048 communication address Latest device power off 2052.2056.2060.2064.2068.207 record communication 0240 word 2.2076.2080 address Current recorded times of 0241 0-60000 word power on Current recorded times of 0242 0-60000...
  • Page 60 0265 Wiring 0:1P,1:3P4L,2:3P3L word Back light 1-30s,0:Normally on word 0266 Liquid crystal contrast word 0267 0～100 Main interface index 1-7(0-20 can write) word 0268 0269 0-Chinese,1-English word Language word 026A Current mask value 0-30 0000-9999 026B Password Type:0-Ia,1-Ib,2-Ic,3-Iav,4-Uab, 026C Analog output setting 5-Ubc,6-Uca,7-Uav,8-PTC,9-He word at capicity,10-P,11-F...
  • Page 61 Bit2 underload alarm; Bit3 fault phase alarm; Bit4 undervoltage alarm; Bit5 overvoltage alarm; Bit6 blocking alarm; Bit7 blocking alarm; Bit8 current imbalance alarm; Bit9 PTC temperature alarm; Bit10 external fault alarm; Bit11 start timeout alarm; Bit12 power alarm; Bit13 underpower alarm; Bit14 phase sequence alarm;...
  • Page 62 029F Under power alarm threshold 10～99% 10～99% 02A0 Under power trip threshold word 02A1 Under power trip delay 0.1～600.0s word 02A2 Phase loss trip delay 0.1～600.0s Under voltage alarm 02A3 50～90% threshold Under voltage trip threshold 50～90% word 02A4 word 02A5 Under voltage trip delay 0.1～600.0s...
  • Page 63 02C6 Short-circuit trip delay 0.1～600.0s word Fixed time limit overload 02C7 100-800% word alarm threshold Fixed time limit overload trip 02C8 100-800% threshold Fixed time limit overload trip 0.1～600.0s word 02C9 delay Voltage unbalance alarm 10～99% 02CA threshold Voltage unbalance trip 02CB 10～99% threshold...
  • Page 64 High speed underload trip 0330 delay High speed locked-rotor 0331 alarm threshold High speed locked-rotor trip 0332 threshold High speed locked-rotor trip 0333 delay High speed blocking alarm 0334 threshold High speed blocking trip 0335 threshold High speed blocking trip 0336 delay High speed current unbalance...
  • Page 65 0-Panel;1-Native;2-Comm;3-Re 0387 Control access mote;4-1 in 3;5- 1 in 2;6-all word control 0- Comm;1- Native;2- 0388 1 in 3 permission output1 Panel;3-Stop;4-Remote word default is 0 0- Comm;1- Native;2- 0389 1 in 3 permission output2 Panel;3-Stop;4-Remote word default is 1 0- Comm;1- Native;2- 038A 1 in 3 permission output3...
  • Page 66 16-electric reset signal output, 17-protected mode have nowhere electricity output 1, 18-protected mode electricity output 2,19- logic diagram output 1 output logic diagram,20- logic diagram output 2, 21- logic diagram output 3, 22-30 corresponding DI1-19 control the DO output 0-Level;(3-250)-pulse 03B8 DO1 action setting(time) word...
  • Page 67 Normally off 1-Ordinary DI, 2-starting 1(in situ), 3-starting 1(remote), 4-starting 2(in situ), 5-starting 2(remote), 6-parking (in situ), 7-parking (remote), 8-reset, 9-emergency stop, 10-external fault, 11-single point 1 (in situ) 03DC DI1 programmable setting start-stop, 12-single point 1 word (remote) start-stop, 13-single point 2 (in situ) start-stop, 14-single point 2 (remote) start-stop, 15-single point 1...
  • Page 68 DO6;27-Starting 1;28-Starting 2;29-Starting 3;30-Stop,31-Emergency shutdown;32-Stop state;33-Starting state;34-Running state;35-Alarm status;36-Trip status;49-80 correspond to trip typ;81-112 correspond to alarm types High byte:0- Logical,1-illogical 1005 Input B 03ED word 1006 Input C 03EE word As same as 1004 1007 Input D 03EF word Input E 1008 03F0...
  • Page 69 1039 1040 1～247 word 0410 ADD 1 0-38400,1-19200,2-9600,3-4800 1041 0411 Baud rate1 word ,4-2400,5-1200 0-No check,1-2stop 1042 word 0412 Check digit 1 bit,3-Odd,4-Even 1043 0413 ADD 2 1～247 word 0-38400,1-19200,2-9600,3-4800 1044 0414 Baud rate2 word ,4-2400,5-1200,6-Profibus 0-No check,1-2stop 1045 0415 Check digit 2 word bit,3-Odd,4-Even...
  • Page 70 1-stop when starting 2-go into 1303 Result of starting running status 3-go into trip 0517 status 1304 0518 Action 1time-year month High byt:year,low byte:month Action 1time-day hour High byt:day,low byte:hour 1305 0519 Action 1time-minute second High byt:minute,low 1306 051A byte:second 1307 Starting time Unit:0.1S...
  • Page 71 0613 1555 1556- 0614- 0061B 1563 1564- 061C- reserve 06A3 1699 0-All three phase lost power 1-A 1700 Cause of voltage shock 06A4 phase 2-B phase 3-C phase 1701 Minimum voltage Unit :1% 06A5 1702 Time of voltage shock Unit :0.1S 06A6 1703 Action after voltage shock...
  • Page 72 1924- 0784- 0789 1929 1930- 078A- 078F 1935 1936- 0790- 0795 1941 1942- 0796- 079B 1947 1948- 079C- reserve 07E3 2019 2020 07E4 Power on index Record the number of power on 2021 Power on time-year month 07E5 High byt:year,low byte:month 2022 Power on time-day hour High byt:day,low byte:hour...
  • Page 73 2076- 081C-08 2079 2080- 0820-08 2083 2084- 0824-08 reserve 2089 2090- 082A- ditto 082F 2095 2100 Trip status 1 0834 2101 Trip status 2 0835 2102 Alarm status 1 0836 2103 Alarm status 2 0837 2104 Action 1time-year month 0838 High byte:year,low byte:month Action 1time-day hour High byte:day,low byte:hour...
  • Page 74 2150- 0866- 0897 2199 2200- 0898- 08C9 2249 2250- 08CA- 08FB 2299 2300- 08FC- ditto ditto 092D 2349 2350- 092E- 095F 2399 2400- 0960- 0991 2449 2450- 0992- 09C3 2499 Correspond value of custom 2500 09C4 address 1 Correspond value of custom 2501 09C5 As same as the corresponding...
  • Page 75 0x04 Uab line-voltage 0-999.9 Word 0x05 Ubc line-voltage 0-999.9 Word 0x06 Uca line-voltage 0-999.9 Word 0x07 0-65535 High byte Apparent power 0x08 0-65535 Low byte 0x09 0-65535 High byte Active power 0x0A 0-65535 Low byte 0x0B 0-65535 High byte Electric energy 0x0C 0-65535 Low byte...
  • Page 76 0x15 Hold Word Bit 0 overload alarm Bit1 earthing/earth leakage alarm Bit2 under load alarm Bit3 phase failure alarm Bit4 under voltage alarm Bit5 over voltage alarm Bit6 locked-rotor alarm 0x16 Alarm fault indicator Bit7 block alarm Word Bit8 unbalance alarm Bit9 PTC temperature alarm Bit10 external fault alarm Bit11 starting overtime alarm...

  • Page 77: Typical Applications

    2, and set baud rate into profibus, then power on again to save the parameter. 9 Typical applications 9.1 ARD2F 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 78 9.2 ARD2F Electrical motor protector direct starting wiring diagram Direct starting: motor starting and stopping is controlled by protector, Press the Start 1 button on the panel, Panel control), DO1 relay (default start 1 function) closed, Close the KM's main contacts, The motor began to work.
  • Page 79 9.3 ARD2F Electrical motor protector forward/reverse wiring diagram DISPLAY 9 10 11 12 94 96 97 98 Start1 Start2 Alarm Trip Trip Power Display interface ARD2F Intelligent motor Protector Switch input DI1 DI2 DI3 DI4 DI5 DI6 DI7 PTC/NTC Analog...
  • Page 80 9.4 ARD2F 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 panel, Panel control), DO1 relay (default start 1 function), DO3 relay (default start 3 function) closed, close the KM1.KM3's main contacts, Motor Y starting, After the switch time DO1 relay is...
  • Page 81 9.5 ARD2F 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 panel, Panel control), DO1 relay (default start 1 function) closed, Close the KM1's main contacts, Motor starting at low speed;...
  • Page 82 3P3L/2PT: if ARD2F protector is used in AC660V system , customers need to use 3P3L connection or 2PT connection . If ARD2F protector is used in AC1140V system , customers need to use 2PT connection. When using 2PT connection, customers need to provide PT ratio when placing an order.

  • Page 83: Features And Functions

    10 Features and Functions 10.1 Permissions programmable Protector has perfect control authority programmable function, with permission for "1 in 2" or "1 in 3" use. When the control permission is "1 in 2 ", the user can define the control permission output 1 and output 2: either of the panel, communication, remote and native (both definitions are not repeatable).

  • Page 84: Examples Of Ordering

    At this time, the user only needs to send a read command to achieve all data read and write. 11 Examples of ordering Example: specific model: ARD2F-100/QJMCSU-90L Technical requirements: motor power 37 KW, 4-20 mA analog output ,alarm output, voltage loss restart...

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