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Mammoth Fans COMMERCIAL II SERIES     |      

21

20

TROUBLESHOOTING

TROUBLESHOOTING

Code

Desc.

Reason

Solution

E.SPD

Rapid failure

Controller application

Seek technical support from manufacturer

Improper setting of relevant  
parameters for rapid detection

Adjust rapid detection threshold and F10.45  
(rapid detection time)

Fan fault

Make sure that the fan is running normally.  
If not, replace the fan and start up again

Note:

 the percentage of output motor speed relative to F01.10 (maximum frequency) is greater than F10.44 (rapid detection 

threshold), and the fault is reported after continuous F10.45 of rapid detection time. By F10.43 (the rapid protection action),  
the fault detection and the motor operation mode can be set when the fault is detected.

Code

Desc.

Reason

Solution

E.TExx

Self-learning

failures

The output current of the 
controller exceeds the
upper and lower limits

Check if the motor connection is correct, reset and  
retry self-learning. If the error still occurs, contact  
the Mammoth Fan support team. 

Note:

 where “xx” is self-learning faults ub code.

Code

Desc.

Reason

Solution

E. oUxx

Mid 

acceleration/

moderate/ 

midspeed/

stop/over

-voltage fault

High voltage

Reduce the supply voltage to a specified range

Controller output or motor
short circuit

Check main circuit wiring, eliminate short circuit

Too short acceleration/ 
deceleration time

Determine whether the acceleration stops. The fault
detection increases F01.22 (acceleration time 1) 
increases F01.23 (deceleration time 1)

Overvoltage suppression of
frequency rise may result in
accelerated overvoltage fault

Increase overvoltage suppression gain F10.13

Over-current suppression  
of frequency-lowering
overvoltage fault

Decrease overcurrent suppression gain  
F10.02 and reduce load

Surge voltage mixed  
with input voltage

Add reactor to input side

Improper setting of speed
tracking parameters

Change of speed tracking parameter (F07.25~F07.28)

Note:

 this fault is detected when the bus voltage exceeds the overvoltage point. Three phase input overvoltage point is 820 V,

single-phase input overvoltage point is 400 V.

Содержание 211404

Страница 1: ...2114 07 C A U T I O N R E A D I N S T R U C T I O N S C A R E F U L LY F O R S A F E I N S T A L L A T I O N A N D F A N O P E R A T I O N C O M M E R C I A L I I S E R I E S I N S TA L L AT I O N O PE R AT I O N M A I N T E N A N C E WA R R A N T Y I N FO R M AT I O N ...

Страница 2: ...o ensure that they do not play with the appliance 6 An all pole disconnection switch must be incorporated into the fixed wiring in accordance with local wiring rules 7 The structure to which the fan is to be mounted must be capable of supporting 4 times the weight of the product and its own structural loading Check with a structural engineer if unsure 8 Please do not alter the structure of the ins...

Страница 3: ...om cover 5 Aluminium alloy bushing 12 Blade components 6 Coil of wire 13 Extension tube 7 Fan controller CASE NO DIMENSIONS LxWxHmm Volume m3 Gross weight kg Remark 1 1400 x 600 x 310 0 16 70 Main body carton PACKING SPECIFICATION 1 Output wiring terminal LCD screen RJ45 Ethernet interface Input wiring terminal Start speed regulating switch Knob master switch Control box body 7 4 3 13 2 8 12 9 Sta...

Страница 4: ...Exclusively distributed by Beacon Lighting 7 6 5 Required installation tools PARTS LIST ADJUSTABLE WRENCH LASER DISTANCE MEASURE ALLEN KEYS WIRE CUTTER SOCKET WRENCH LEVEL MULTIMETER SCREW GLUE ...

Страница 5: ...er to the below diagram for detailed spacing requirement Secure the hanging bracket to the ceiling joist or structure with provided bolts and nuts Ensure there are 3 4 threads left on the bolt after tightening the nut The structure to which the fan is to be mounted must be capable of supporting 4 times the weight of the product and its own structural loading Check with a structural engineer if uns...

Страница 6: ...ppropriate electrical connection to the fan body ensure neat and tight connections are completed NOTE This is the steel wire bracket Please make sure it is installed before installing the fan motor part to the extension rod Mammoth Fans COMMERCIAL II SERIES 11 10 FAN INSTALLATION FAN INSTALLATION 9 STEEL WIRING Important support wires should be evenly spaced in 4 opposing directions to evenly dist...

Страница 7: ...RFACE FUNCTION CODE DESCRIPTION EXPLANATION S00 Return Function can be used to return to the main interface If it doesn t return by this function it will automatically return to the main interface after 10s S01 Rotating speed unlocked rotating speed locked Once locked the adjusting knob will not change the given rotating speed to prevent accidental touching Select this function again to unlock the...

Страница 8: ...as this could damage the fan and cause a safety issue 3 Ensure that the fitting does not come in contact with any organic solvents or cleaners 4 The motor has a permanently lubricated ball bearing which does not require maintenance or re oiling OPERATING INSTRUCTIONS TECHNICAL INFORMATION SKU 211404 211405 211406 211407 Model no SHVLS D5BAA25 SHVLS D5BAA30 Diameter 2 5m 3 0m Rated voltage 220 240V...

Страница 9: ... overcurrent fault Overload Reducing load or replacing impulse load of large capacity controller requires reducing load change frequency or replacing larger capacity controller Short circuit to the output side of the controller Check main circuit eliminate short circuit Motor damaged Measure the resistance between the lines of the motor and replace the motor immediately if conducting Too short acc...

Страница 10: ...increase Torque lift set too large Decrease F04 01 torque increase V F curve setting is not appropriate To determine the relationship between voltage and frequency of V F curve setting modify F04 00 VF curve setting and modify the custom V F curve related parameters F04 10 F04 19 Abnormal output current due to input missing phase Check the main loop to remove input phase Code Desc Reason Solution ...

Страница 11: ...earning If the error still occurs contact the Mammoth Fan support team Note where xx is self learning faults ub code Code Desc Reason Solution E oUxx Mid acceleration moderate midspeed stop over voltage fault High voltage Reduce the supply voltage to a specified range Controller output or motor short circuit Check main circuit wiring eliminate short circuit Too short acceleration deceleration time...

Страница 12: ... major failure Mammoth Fans cannot be held responsible for any repair other than those carried out by it or one of its Authorised Service Agents Please keep this warranty information in a safe place This information must be produced in the event of service being required Distributed by Beacon Lighting 140 Fulton Drive Derrimut Victoria 3026 Australia Ph 1300 289 808 Email warranty beaconlighting c...

Страница 13: ...C O M M E R C I A L I I S E R I E S ...

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