Azure Dynamics DMOC445 Скачать руководство пользователя страница 22 | Manualshive

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Azure Dynamics DMOC445 Скачать руководство пользователя страница 22

Proprietary

22

DMOC445 Manual and Operating Instructions

6. Principal

Variables

The most frequently used DMOC diagnostics variables are displayed below.

Name Description

ISR2BatVoltage

Battery voltage reading

ISR2CANComState

Reflects state of CAN bus Finite State Machine

ISR2DeviceConnectState

Reflects state of CAN connection Finite State Machine

ISR2DeviceLimit

Limiting due to heatsink temperature and motor speed (100% = no limit)

ISR2HeatsinkTemp

Heatsink temperature

ISR2Hertz

Motor speed

ISR2HertzDesired

Speed set-value to regulator

ISR2IdF

Direct current

ISR2IdSet

Set-point for direct torque

ISR2IqF

Quadrature current

ISR2IqSet

Set-point for quadrature torque

ISR2MotorLimit

Limiting due to motor temperature (100% = no limit)

ISR2MotorPTCVoltage

Motor temperature sensor output (non-linear PTC reading)

ISR2PowerInLimit

Power limiting due to battery over voltage (100% = no limit)

ISR2PowerOutLimit

Power limiting due to battery under voltage (100% = no limit)

ISR2PowerStageState

State of power stage FSM

ISR2PSPowerupReqCtr

If different from zero, the power stage FSM is forced to state ‘power up’

ISR2RealTorque

Actual torque command to current regulator

ISR2RelayState

State of relay FSM

ISR2SpeedLimit

Torque limiting based on speed (100% = no limit)

ISR2SpeedRegTorqueDesired Output from speed regulator (before limits)
ISR2TorqueDesired

Torque desired by speed regulator (after all limits)

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Содержание DMOC445

Страница 1: ...Or Fax 781 932 9219 Customer Service only customersupport azuredynamics com APPROVALS Rev XX Project Engineer _____________________ Date XX XX XXXX Date _____________________ Customer Service_________...

Страница 2: ...4 2 High Voltage Connections 14 3 Low Voltage Power Connections 15 4 Signal Connections 15 7 MODES OF OPERATION 18 1 Motor Control 18 2 Variables and Calibration 19 3 Error Codes 19 4 Status Code 20 5...

Страница 3: ...3 DMOC445 Manual and Operating Instructions Figure 5 29 7 Connecting the High Voltage Battery Pack 34 8 Water Ingress Prevention 34 9 Grounding and Shielding 35...

Страница 4: ...e the error s appear Serial number of your unit Please feel free to call with any suggestions that you may have regarding the content of your manual If additional service information is needed or to o...

Страница 5: ...ing appropriate precautions Labels include 2 3 Safety Symbols Always use caution when working on or around any electrical equipment Wear eye protection at all times The following symbols will be locat...

Страница 6: ...and offers several layers of protections to prevent safety critical conditions Figure with application module and control core Typical applications for the DMOC include the following Traction drive f...

Страница 7: ...s document Since the DMOC is part of a high voltage system it is extremely important the directions of the document are followed and that only personnel trained to work with high voltage install and m...

Страница 8: ...DC Max Nominal Battery Voltage 312VDC Min Operational Voltage 100VDC Max Operational Voltage 400VDC Unit Peak Efficiency 97 Min Max Operating Ambient Temperature 40 C to 75 C Max Motor Current 280A rm...

Страница 9: ...Proprietary 9 DMOC445 Manual and Operating Instructions Battery Voltage vs Peak Power DMOC445 30 40 50 60 70 80 90 120 170 220 270 320 370 Battery Voltage V 5 Dimensions...

Страница 10: ...Proprietary 10 DMOC445 Manual and Operating Instructions 1 FIGURE 2 FIGURE...

Страница 11: ...Proprietary 11 DMOC445 Manual and Operating Instructions 3 FIGURE 4 FIGURE...

Страница 12: ...Proprietary 12 DMOC445 Manual and Operating Instructions 5 FIGURE 6 FIGURE...

Страница 13: ...Proprietary 13 DMOC445 Manual and Operating Instructions 7 FIGURE...

Страница 14: ...flow rate is 7 5 to 10 LPM 1 4 and 2 5 psi respectively The cooling chamber cover plate has been tapped to accept 1 4NPT fittings see figure 5 Electrical 2 High Voltage Connections All high voltage co...

Страница 15: ...d inverters need to be configured specifically for one nominal voltage Units without fans can operate from either voltage The 12 24 V auxiliary supply needs to be able to source 10 5 A of current and...

Страница 16: ...ET collector or LED 13 KEYED_12V_SINK Keyed 12V and relay power 14 BRAKE_LT_SRC Isolated MOSFET drain 15 POWER_SAVER Power saver potentiometer 16 GND_A Top Board Gnd 17 ANAIN1 Analog input 0 5V 18 REV...

Страница 17: ...nd 6 ENC_I1 Motor position encoder input 7 ENC_I2 Motor position encoder input 8 FUSED_ 5V Fused digital 5V 9 MTR_TEMP Motor temp input 10 GND_A Top Board Gnd 11 5Ref Analog 5V reference 12 GND_D Top...

Страница 18: ...ore the DMOC is a voltage source inverter VSI with high bandwidth synchronous frame current regulation Synchronous Frame Current Regulator Torque Flux Controller Id Iq Torque Command Speed DC Voltage...

Страница 19: ...tile variables 3 Error Codes The DMOC stores error conditions in non volatile variables and maintains an error history by means of five variables EE3LastError Most recent error EE3LastError1 EE3LastEr...

Страница 20: ...nt sensor calibration error 4 Status Code The status of the DMOC is displayed by the variable ISR2StatusCode Similar to the error code the information is coded in a bit wise fashion Bit 0 0 contactor...

Страница 21: ...lay open 1 RELAY_CLOSING Relay closing and debouncing 2 RELAY_ON Relay is closed 3 RELAY_FAULT Low 12 24V supply or mechanical problem The Power stage FSM handles the enabling and disabling of the pow...

Страница 22: ...t torque ISR2IqF Quadrature current ISR2IqSet Set point for quadrature torque ISR2MotorLimit Limiting due to motor temperature 100 no limit ISR2MotorPTCVoltage Motor temperature sensor output non line...

Страница 23: ...bration factor for voltage reading EE2AccelBatRamp Under voltage ramp EE2FanOffTemp Temperature below which the fans turn off EE2FanOnTemp Temperature above which the fans turn on EE2IsMax Maximal mot...

Страница 24: ...damping mounts are used please consult with the new vibration damping mount manufacturer for the proper fastener torque All power wires cables and cooling hoses should be strain relieved thru the use...

Страница 25: ...DMOC to monitor the speed direction and temperature of your motor Push the 14 pin AMP Motor Sensor Connector into the 14 pin connector port located to the right of the 35 pin connector port 4 Connecti...

Страница 26: ...ree DMOC connectors in the position 6 Connecting the Motor Cable Do not connect or disconnect while high voltage is present It is important that all cables be properly crimped Shock Hazard Extreme cau...

Страница 27: ...445 Manual and Operating Instructions Improper crimping can lead to failures and fires Use a Thomas Betts TBM5 Crimper or equivalent Use two opposing wrenches so that you will not apply torque to the...

Страница 28: ...nated using a 360 degree connection to the DMOC terminal box cable entrance fitting See Figure 5 below The rubber seal which is a removable part of the entrance fitting should be slid underneath the c...

Страница 29: ...nd Operating Instructions underneath the fitting cap The flange washer Fig 10 makes contact with the shield and rubber seal Figure 5 Shielded AC motor cable connection at DMOC terminal box RUBBER SEAL...

Страница 30: ...and Operating Instructions Figure 6 Shows fitting rubber seal slid underneath cable shield Figure 7 Shows AC motor cable inserted into entrance fitting with 360 degree connection of the cable shield...

Страница 31: ...tions Figure 8 Trim off excess cable shielding inside terminal box If excess cable shielding makes contact with DMOC AC terminals then a shock hazard will be created Make sure that no shielding enters...

Страница 32: ...Proprietary 32 DMOC445 Manual and Operating Instructions Figure 9 Screw on entrance fitting cap nut with black plastic flange washer underneath cap...

Страница 33: ...Proprietary 33 DMOC445 Manual and Operating Instructions Figure 10 Shows black plastic flange washer PLASTIC FLANGE WASHER...

Страница 34: ...ng all high voltage connections junction box cover has to be reinstalled using proper gasket Cable fittings for the HV battery cables and motor cable need to be tightened up to ensure liquid tight sea...

Страница 35: ...unding can lead to unreliable operation of systems such as EMI electrostatic discharge damage to sensitive electronics and personnel shock hazard Perform all grounding and shielding connections as sho...

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