Cleveland Range inverter manual Daily and Periodic Inspection Items, Period Inspection

Page 103

Chapter 6 - Troubleshooting & Maintenance

6.7 Daily and Periodic Inspection Items

Inspection Location

 

Inspection Item

 

 

 

 

 

Period

 

 

 

 

 

 

 

 

 

 

 

 

Inspection

 

Daily

 

year1

year2

 

Inspection Method

 

 

Criterion

 

 

Measuring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instrument

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ambient

 

Is there any dust?

 

 

 

 

 

 

Refer to the precautions

 

 

Temperature:

 

 

Thermometer,

 

 

Is the ambient temperature and

 

 

 

 

 

 

 

 

 

-10~+40 no

 

 

Hygrometer,

 

Environ-

 

humidity adequate?

 

Ο

 

 

 

 

 

 

freezing.

 

 

Recorder

 

 

ment

 

 

 

 

 

 

 

 

 

 

 

 

Humidity: Under

 

 

 

 

All

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90% no dew

 

 

 

 

 

Equipment

 

Is there any abnormal oscillation

 

Ο

 

 

 

 

Use sight and hearing

 

No abnormality

 

 

 

 

 

 

or noise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

Is the input voltage of the main

 

Ο

 

 

 

 

Measure the voltage between

 

 

 

 

 

Digital Multi-

 

Voltage

 

circuit normal

 

 

 

 

the terminals R, S, T

 

 

 

 

 

Meter/Tester

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Megger check (between the main

 

 

 

Ο

 

 

Undo the inverter connections

 

 

Over 5MΩ

 

 

DC 500V

 

 

 

 

 

circuit and the ground)

 

 

 

 

 

 

short the terminals R, S, T, U,

 

 

No fault

 

 

class Megger

 

 

All

 

Are any fixed parts removed?

 

 

 

Ο

Ο

V, W and measure between

 

 

 

 

 

 

 

 

 

 

Are there any traces of

 

 

 

Ο

 

 

these parts and the ground.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

overheating at each component’s

 

 

 

 

 

 

Tighten the screws.

 

 

 

 

 

 

 

 

 

 

 

 

cleaning?

 

 

 

 

 

 

Visual check.

 

 

 

 

 

 

 

 

Conductor/

 

Is the conductor rusty?

 

 

 

Ο

 

 

Visual check

 

 

No fault

 

 

 

 

 

 

Wire

 

Is the wire coating damaged?

 

 

 

Ο

 

 

 

 

 

 

 

 

 

 

 

Terminal

 

Is there any damage?

 

 

 

Ο

 

 

Visual check

 

 

No fault

 

 

 

 

 

 

IGBT

 

Check the resistance between

 

 

 

 

Ο

Undo the inverter connection

 

 

(Refer ‘How to

 

 

Digital Multi-

 

Module

 

each of the terminals.

 

 

 

 

 

 

and measure the resistance

 

 

Check Power

 

 

Meter/Analog

Circuit

/Diode

 

 

 

 

 

 

 

 

 

between R, S, T ⇔ P, N and

 

 

Components”)

 

 

Tester

Module

 

 

 

 

 

 

 

 

 

U, V, W ⇔ P, N with a tester.

 

 

 

 

 

 

 

Main

 

 

 

 

Is there any liquid coming out?

 

Ο

 

 

 

Visual check.

 

 

No fault

 

 

Capacitance

Smoothing

 

Is the safety pin out, and is there

 

 

 

Ο

 

 

Measure with a capacitance-

 

 

Over 85% of the

 

 

Measuring

 

 

 

 

 

 

 

 

 

 

 

 

Capacitor

 

any swelling?

 

 

 

 

 

 

measuring device.

 

 

rated capacity

 

 

Device

 

 

 

 

 

Measure the capacitance.

 

Ο

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is there any chattering noise

 

 

 

Ο

 

 

Auditory check.

 

 

No fault

 

 

 

 

 

 

Relay

 

during operation?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is there any damage to the

 

 

 

Ο

 

 

Visual check.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

contact

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is there any damage to the

 

 

 

Ο

 

 

Visual check.

 

 

No fault

 

 

Digital Multi-

 

 

 

 

 

resistor insulation?

 

 

 

 

 

 

 

 

 

Error must be

 

 

Meter/Analog

 

Resistor

 

Is the wiring in the resistor

 

 

 

Ο

 

 

Disconnect one of the

 

 

within ±10%

 

 

Tester

 

 

 

 

 

damaged (open)?

 

 

 

 

 

 

connections and measure

 

 

the displayed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with a tester.

 

 

resistance

 

 

 

 

 

 

 

 

 

Is there any unbalance between

 

 

 

Ο

 

 

Measure the voltage between

 

 

The voltage

 

 

Digital Multi-

 

 

 

 

 

each phases of the output

 

 

 

 

 

 

the output terminals U, V and

 

 

balance between

 

 

Meter/Rectifyi

CircuitControl CircuitProtective

 

 

 

 

voltage?

 

 

 

 

 

 

W.

 

 

the phases for

 

 

ng Voltmeter

Operation

 

 

 

 

 

 

 

 

 

 

 

 

200V (800V)

 

 

 

 

 

 

Nothing must be wrong with

 

 

 

Ο

 

 

Short and open the inverter

 

 

class is under

 

 

 

 

 

 

Check

 

display circuit after executing the

 

 

 

 

 

 

protective circuit output.

 

 

4V (8V).

 

 

 

 

 

 

 

 

 

sequence protective operation

 

 

 

 

 

 

 

 

 

The fault circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

according to the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sequence.

 

 

 

 

97

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Page 102 Page 104
Contents 4 HP Installation, Operation Maintenance InstructionOtherwise, electric shock could occur Safety InstructionsOtherwise, fire or accident could occur Otherwise, you may get an electric shockOtherwise, fire could occur Otherwise, it could result in a secondary accident and fireOperating Precautions Page Page Contents 106 100104 105Motor Rating1 Output Capacity2 kVA User Selection Guide Actionmaster Specifications230V Class 0.5~5.4HP 460V Class 0.5~ 5.4HPControl Control MethodEnvironmental Conditions InstallationInspection 008Installation Other Precautions130 118 128 117.5 152.9 DimensionsInverter 100 128 117.5 130.9SV037ACtionMaster 150 138 128 117.5 155.0 Mccb Basic WiringWiring Power Terminals Precautions on Wiring Power TerminalsGrounding Warning Screw Ring Terminals Wire6 Inverter Torque5 Mm2 Wires and Terminal LugsMotor should be connected to the U, V, and W Terminals 30A 30C 30B Control TerminalsKgf·cm/lb-in Inside Inverter Wiring Control Terminals Precautions on WiringControl Circuit Terminal Description Keypad Wiring the KeypadKeypad Connector Pin Configuration Inverter Side Pin NoRUN Key Keypad and Parameter Group SettingOperation SegmentOperation Parameter Setting and ChangeProcedures Setting the DRV Group DataTrip Current Adjusting Function and I/O Group DataExample Changing the F5 data to FrequencyGroup Name Description Parameter GroupMoving Through DRV Group Codes Moving Through I/O Group Codes Moving Through Function Group CodesOperation From Keypad and Control Terminal OperationOperation From Control Terminal Operation From Keypad Drive Group DRV Parameter ListParameter List Function Group 1 FU1FU1-52 50 / 60 Hz FU1-37FU1-53 Function Group 2 FU2 FU2-36 FU2-3214FU2-33 FU2-3415FU2-89 FU2-83FU2-85 FU2-8850 /60 Hz Input/Output Group I/OYes Acceleration Time To 999.9 sec Yes For Step Frequency Deceleration Time To 999.9 secYes For Step Frequency Acceleration Time To 999.9 sec Yes Deceleration Time To 999.9 secYes Reference Free Run Acceleration Time To 999.9 secYes FM Frequency Meter Output Current Selection Voltage StallBit Yes Modbus-RTUDRV-01 Acceleration Time DRV-02 Deceleration Time Related Functions DRV-04 Freq Mode FU1-20 Max FreqParameter Description DRV-00 Output FrequencySelect the source of frequency setting Parameter Description DRV DRV-03 Drive Mode Run/stop MethodDRV-04 Frequency Mode Frequency Setting Method Select the source of Run/Stop commandDRV-09 Motor Speed Parameter Description DRVDRV-05 ~ DRV-07 Step Frequency 1 ~ DRV-08 Output CurrentDRV-11 User Display Selection DRV-12 Fault DisplayFault Contents DRV-10 DC Link VoltagePage FU1-03 Run Prevention Function 1 Group FU1Parameter Description FU1 FU1-00 Jump to Desired Code #Selects the stopping method for the inverter FU1-07 Stop ModeStop Mode ‘Free-run’ Output Frequency FU1-22 Time Output Voltage Freq. limit ‘Yes’ FU1-30 ~ FU1-37 User V/F Frequency and Voltage Parameter Description FU1 FU1-29 Volts/Hz PatternFU1-39 Energy Save Level FU1-38 Output Voltage AdjustmentMotor i2t Characteristic Curve FU1-54 Overload Warning Level FU1-55 Overload Warning Time St bit FU1-59 Stall Prevention Mode SelectionThis code is used to exit a group. Press Func key to exit Parameter Description FU1 FU1-99 Return CodeFU2-07 Dwell Frequency FU2-08 Dwell Time Function 2 Group FU2Parameter Description FU2 FU2-00 Jump to Desired Code #FU2-10 ~ FU2-16 Frequency Jump FU2-19 Input/Output Phase Loss Protection Bit SetSetting Range FU2-20 Power on Start SelectionFU2-21 Restart After Fault Reset FU2-19 Phase Loss Protection SelectFU2-22 Speed Search Select Motor Speed Time Output Frequency Output Voltage FU2-39 Carrier Frequency This is to select the control method of inverter Parameter Description FU2 FU2-40 Control Method SelectionOutput frequency = Reference freq. + Delta freq Delta freq FU2-70 Reference Frequency for Accel/DecelFU2-74 Gain for Motor Speed Display FU2-72 Power On DisplayParameter Description FU2 FU2-71 Accel/Decel Time Scale FU2-73 User Display SelectionDisplays the software version FU2-76 Duty of DB Dynamic Braking ResistorFU2-79 Software Version FU2-81 ~ FU2-90 2nd Motor Related FunctionsFU2-99 Return Code FU2-91 Parameter Read FU2-92 Parameter WriteFU2-93 Parameter Initialize FU2-94 Parameter Write ProtectionParameter Description FU2 00 Jump to Desired Code # 01 ~ I/O-05 Analog Voltage Input V1 Signal Adjustment06 ~ I/O-10 Analog Current Input I Signal Adjustment Parameter Description I/OFollowing table shows the selection in I/O-48 11 Criteria for Analog Input Signal LossStep Parameter Speed-H Speed-M Speed-L Speed-L, Speed-M, Speed-HTime DC-Brake2nd Function Accel/Decel ParameterExt Trip-A WireV1-Ext Up, DownAnalog Hold 15 Terminal Input Status 16 Terminal Output Status20 Jog Frequency 21 ~ I/O-24 Step Frequency 4, 5, 625 ~ I/O-38 1st ~ 7th Accel/Decel Time 40 FM Frequency Meter Output 41 FM AdjustmentMulti-Accel/Decel Time Operation 44 Multi-function Output define MO-MG 42 FDT Frequency Detection Level 43 FDT BandwidthFDT-4 FDT-1FDT-2 FDT-3Stall IOL46 Inverter Number 47 Baud Rate 45 Fault Output Relay 30A, 30B, 30C99 Return Code 7-Segment Keypad 50 Communication Protocol SelectionMODBUS-RTU Communication SpecificationsIntroduction System configuration InstallationItems Specifications Connecting the communication lineException Code Name OperatingCommunication Protocol Modbus-RTU Function Code NameNormal Response Acknowledge Response Basic Format Command Message RequestError Response Negative Acknowledge Response Communication Protocol CMC-BUS AsciiAcknowledge Response Detail Communication ProtocolNegative Acknowledge Response Request for Registration of ‘n’ numbers of Address Request for WriteError Code Common Parameter Description Unit Read/Write Data value HEX Parameter Code ListRead/Write Data value HEX Parameter DescriptionValue Description Default Max. value Min. value Unit SS I-Gain Retry delay630A 180Group Parameter Description Default Max. value Min value UnitParameter Description Default Max. value Min value Unit Refer to this chapter when a trouble is occurred TroubleshootingMODBUS-RTU Communication Character Hex Ascii Code ListSpace Fault Display Troubleshooting & MaintenanceDisplay Protective Description Troubleshooting & Maintenance Fault Inverter Fault Reset Protective Cause Remedy Fault RemedyCondition Check Point Module How to Check Power ComponentsElements Test Polarity Measured Value ShortPeriodical Inspection MaintenancePrecautions Routine InspectionPeriod Inspection Daily and Periodic Inspection ItemsInspection Method Criterion Measuring Instrument Fan Troubleshooting & Maintenance Braking Resistor Options400V Class Model Number 004-4 008-4 015-4 022-4 037-4 DB Resistor2 Phase230V, or Phase 230/460V 50/60Hz OptionsUnit mm DIN Rail Base103 Use Related Parameter Code Appendix a Functions Based on the USEInverter Appendix B- Peripheral DevicesCD 73/23/EEC and CD 89/336/EEC Declaration of ConformityEN 55022 Safety of information technology equipmentCharacteristics of information technology equipment EN 50178Essential Requirements for CE Compliance EMC Installation Guide109 Footprint Filters RFI Filters Footprint Standard for ACtionMaster SeriesRevision Date Remarks Revision History112 Cleveland Motion Controls

inverter specifications

The Cleveland Range inverter is a state-of-the-art piece of kitchen equipment designed to elevate cooking efficiency and precision in commercial kitchens. This versatile appliance is particularly well-suited for establishments such as restaurants, cafeterias, and catering operations, where high-performance and reliability are critical to success.

One of the standout features of the Cleveland Range inverter is its innovative inverter technology. Unlike traditional cooking equipment that utilizes standard heating elements, the inverter system allows for continuous, variable power control. This means that cooks can seamlessly adjust the cooking temperature, offering unparalleled control over the cooking process. The result is more consistent cooking outcomes and a significant reduction in food preparation time, ensuring that dishes are cooked just right every time.

Another characteristic that sets the Cleveland Range inverter apart is its energy efficiency. The inverter technology not only enhances cooking precision but also utilizes energy more effectively, leading to reduced power consumption. This is particularly beneficial for commercial kitchens where energy costs can quickly add up. By minimizing energy waste, the Cleveland Range inverter contributes to a more sustainable kitchen operation.

Safety is also a prime focus of the Cleveland Range inverter. With built-in safety features such as automatic shut-off functions, the appliance ensures that accidental overheating or overcooking is avoided, safeguarding both the kitchen staff and the food being prepared. Additionally, the design of the inverter is user-friendly, making it accessible for cooks at all experience levels.

Durability and ease of maintenance are further characteristics of the Cleveland Range inverter. Built with high-quality materials and a robust construction, it is designed to withstand the rigors of a busy kitchen environment. The straightforward design allows for easy cleaning and maintenance, ensuring that the inverter remains in top working condition over its lifespan.

In conclusion, the Cleveland Range inverter stands out in the commercial kitchen landscape due to its innovative inverter technology, energy efficiency, safety features, and durability. It is an excellent investment for any culinary operation looking to enhance its cooking capabilities while maintaining high standards of food quality and safety. This appliance not only meets the demands of modern kitchens but also sets a benchmark for others in the industry.
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