Inverts Reference Signal 0-20mA | Delta Electronics VFD-M manual

Pr. 129

Chapter 4 Parameters

Maximum Reference Value

Settings 0.0 to 10.0 VFactory Setting: 10.0

This parameter is used to set the AVI input voltage that corresponds to maximum frequency.

	Pr. 130	Invert Reference Signal AVI (0-10V)
					Factory Setting: 00
		Settings	00	Not Inverted
			01	Inverted

	If this parameter is set to 01, the reference signal is inverted: 0V corresponds to 60Hz in
	Pr.128 and 10V corresponds to 0Hz in Pr.129.

	Pr. 131	Minimum Reference Value (0-20mA)			Unit: 0.1mA
		Settings	0.0 to 20.0mA		Factory Setting: 4.0

	This parameter is used to set the ACI input frequency that corresponds to minimum frequency.

	Pr. 132	Maximum Reference Value (0-20mA)			Unit: 0.1mA
		Settings	0.0 to 20.0mA		Factory Setting: 20.0

This parameter is used to set the ACI input frequency that corresponds to maximum frequency.

Pr. 133

Inverts Reference Signal (0-20mA)

Factory Setting: 00

Settings 00	Not Inverted
01	Inverted

If this parameter is set to 01, 4mA corresponds to 0Hz in Pr.132, and 0mA corresponds to 60Hz in Pr.131.

The main purpose for Pr.128-Pr.133 is to allow changes in the output frequency when setting the analog frequency or PID feedback control per the feedback sensor. For example, if the feedback sensor inputs 4mA-20mA but the output frequency from drive that user needs is 5mA-18mA, then user could set Pr.131 to 5mA and Pr.132 to 18mA.

	Pr. 134	Analog Input Delay Filter for Set Point
		Settings	00 to 9999
	Pr. 135	Analog Input Delay Filter for Feedback Signal
		Settings	00 to 9999

Unit: 2ms Factory Setting: 50 Unit: 2ms Factory Setting: 5

4-80	Revision May 2008, ME14, SW V3.04

Image 115

Delta Electronics VFD-M manual Inverts Reference Signal 0-20mA

Contents

Page Page Page Preface Page Table of Contents Keypad and Start Up TroubleshootingParameters Appendix a Specifications Appendix B Accessories Fault Code Information and Maintenance Appendix C How to Select the Right AC Motor Drive Introduction Series Number Explanation D007M23A0 T 5 Receiving and InspectionNameplate Information Model Explanation External Parts and Labels RST Side UVW Side Remove Instructions Remove Keypad Remove Front Cover Minimum Mounting Clearances Preparation for Installation and Wiring Ambient Conditions 50 mm 150mm Model Name Dimensions This page intentionally left blank Installation and Wiring L1 NFB Basic Wiring Diagram Excellent Good Not allowed Appendix a External Wiring Explanation of Terminal Function Terminal SymbolMains power terminals R/L1, S/L2, T/L3 Main Circuit Main Circuit Connection Output terminals for main circuit U, V, W Terminals B1, B2 for connecting external brake unit AWG Main Circuit Terminals RA-RC Control Terminal Wiring Factory SettingsRB-RC M0~M5-GND AVIACI AFM Digital outputs MO1 MO1MCM Analog inputs AVI, ACI General Keypad Description of the Digital Keypad Keypad and Start Up Displayed Message How to Operate the Digital Keypad LC-M02E LED LC-M02E Keypad and Start Up Trial Run Operation Method Check following items Parameters Parameter Explanation Settings Factory Summary of Parameter SettingsSetting Parameter Explanation Settings Factory 00 M0 FWD/STOP, M1 REV/STOP Reset01 M0 RUN/STOP, M1 REV/FWD Second Source for Frequency Command FLA Parameter Explanation Settings Factory CFA PLC FWD/REV Only Input positive PID feedback, PV from AVI Parameter Explanation Settings Factory Parameter Explanation Settings Factory DC Braking before Running Applications Purpose Functions Parameter Settings for ApplicationsMulti-step Operation Applications Purpose Functions Overheat Warning Applications Purpose Two-wire/three-wire Applications PurposeWire Operation Command Applications Purpose Parameters Parameters Parameters Parameters Pr.02 Stop Method Description of Parameter SettingsPr.00 Source of Frequency Command Pr.01 Pr.04 Pr.03 Pr.09 Pr.06Pr.07 Pr.08 Commonly used V/F Setting General Purpose Pr.13 Pr.10Pr.11 Pr.12 Pr.15 Pr.14Pr.16 Pr.20 Pr.17Pr.18 Pr.19 Pr.26 Pr.24 Reverse Operation Inhibition Pr.28 Pr.27 Pr.30 Pr.29Pr.31 Pr.34 Pr.33Pr.35 Pr.37 Pr.36 Explanations Pr.38 Pr.42 Settings Function DescriptionPr.39 Pr.40 Settings Function Description GND First or Second Mx Close Run PLC Parameter value 18 programs Multi-Function Input Terminal Contact N.C. is reverse, once this function is set Pr.44 Pr.43 Analog Output Signal Pr.46 Pr.45 MO1 Pr.49 Pr.51 Potentiometer Reverse Motion EnablePr.47 Pr.48 Example Max Output Pr.03 Freq 60Hz Bias 10Hz Pr = FWD Pr.55 Pr.52Pr.53 Pr.54 Pr.59 Pr.58 Pr.64 Pr.60Pr.61 Pr.62 Pr.66 Pr.65 Pr.70 Pr.67Pr.68 Pr.69 Pr.75 Third Most Recent Fault Record Pr.73 Present Fault Record Pr.74 Pr.78 PLC Operation Mode Pr.76 Parameter Lock and ConfigurationPr.77 Program input off and then back on Example 3 Pr.78 = 03 Execute one cycle step by step Example 2 Pr.78 = 02 Continuously executes program cycles REV Application Note Weights =Forward =Reverse Bit Pr.83 Pr.80Pr.81 Pr.82 Pr.92 Communication Protocol Pr.89 Transmission Speed Baud rateComputer Control Data Format +15V 2 GND SG- 4 SG+ 6 for communication Communication Protocol Ascii mode END RTU modeStart ADR F7H STX ADRLRC CHK 6FH ‘6’ Starting data address ‘0’ ‘1’ CDH 0FHA0H B2H Starting address 21H 02H Read at one time CPU or analog circuit failure cF3 Parameters Void main Int OutportbPORT+MCR,0x08 Pr.95 Pr.93 Accel 1 to Accel 2 Frequency Transition Pr.94Pr.96 Pr.100 Pr.97Pr.98 Pr.99 Pr.104 R1 Value Pr.103 Auto Tune Motor parameters Pr.108 Pr.105 Control ModePr.106 Pr.107 Pr.113 Pr.112Cooling Fan Control Integral Time PID Feedback Terminal Selection Factory Setting 100 % PID Offset Level Settings To 50.0 % Inverts Reference Signal 0-20mA External Up/Down Selection Wake Up Frequency Unit 0.10Hz Settings 00 to 400.0 Hz Save Parameters Pr.156 Pr.157 Communication Mode SelectionReserved Pr.155 Parameters This page intentionally left blank Over Current OC Troubleshooting Over Voltage OV Ground Fault Low Voltage Lv Overload Over Heat OH1 Keypad Display is Abnormal Phase Loss PHL Motor cannot Run Motor Speed cannot be Changed Motor does not Run as Expected Motor Stalls during Acceleration Environmental Condition Electromagnetic/Induction Noise Affecting Other Machines Serial reactor Phase lead capacitor Common Problems and Solutions Fault Code InformationFault Name Fault Descriptions Fault Name Fault Descriptions Corrective Actions Fault Name Fault Descriptions Fault Name Fault Descriptions Maintenance and Inspections Reset Voltage Maintenance Check Items Methods and Criterion Main circuit Maintenance Check Items Methods and Criterion Keypad Maintenance Check Items Methods and CriterionChange of copper plate One One Daily 115V Class Voltage Class230V Class 460V Class General Specifications575V Class Analog Output Signal Analog frequency/current signal output This page intentionally left blank All Brake Resistors & Brake Units Used in AC Motor Drives Appendix B Accessories Appendix B Accessories Dimensions are in millimeter Dimensions and Weights for Brake Resistors& Brake Units Appendix B Accessories Non-fuse Circuit Breaker Chart Fuse Specification Chart AC Output Reactor Recommended Value AC Reactor AC Input Reactor Recommended Value Applications Mains circuit Diagram a Zero Phase Reactor RF220X00ADiagram B VFD-M Programming Remote Controller RC-01 Explanation of Display Message PU06 Description of the Digital Keypad VFD-PU06 XX-XX Operation Flow Chart 40TDS4W4B AMD EMI Filter Cross Reference16TDT1W4S Choose suitable motor cable and precautions Length of motor cable EMI Filter RF015M21AA / RF022M43AA Appendix B Accessories Din Rail Din Rail-DR01 Adapter Din Rail-DR02 Adapter Related Specification Appendix C How to Select the Right AC Motor Drive When one AC motor drive operates more than one motor When one AC motor drive operates one motorCapacity Formulas ⋅ IM ≤ the rated current of AC motor drive a Parameter Settings Note General PrecautionSelection Note Standard motor How to Choose a Suitable Motor 、 Pole-changing Dahlander motor Special motors Motor torque Power Transmission Mechanism This page intentionally left blank