11-6, Sheet 5 EMF and Field Current Control | Siemens 6RA70 instruction

11-6

1

2

3

4

5

6

7

8

6RA70 DC MASTER

SIMPLIFIED BLOCK DIAGRAM

(ALL AVAILABLE FUNCTIONS ARE NOT SHOWN ON SIMPLIFIED BLOCK DIAGRAM)

<1>

ACTUAL EMF

ACTUAL FIELD

iax R a

CURRENT

r037

r038

EMF

r035

FIELD

ACTUAL VALUE

ACTUAL VALUE

P616 (286)

EMF

ARMATURE TERMINAL

P612 (266)

INTERNAL

K

K286

K

K266

FIELD ACTUAL

VOLTAGE

K265

CURRENT

K285

EMF

dia x La

P120.F - P139.F

FLUX

[ 3.3 ]

K0287

K290

[ 3.6 ]

dt

EMF CONTROLLER

FIELD CURRENT CONTROLLER

FIELD

DROOP

FIELD

LINE VOLTAGE

P277.F (0)

WEAKENING

RATED MOTOR

<1>

EMF

K P

TN

ACTIVE

FIELD CURRENT

FIELD

KP

TN

ADVANCE

SETPOINT

P275.F (.6)

P276.F (.2)

P081 (0)

P102.F (0 A)

CURRENT

P255.F (5)

P256.F (.2)

LIMIT

SETPOINT

P250.F (00 )

r039

100%

FIELD

r036

r034

P100.F X P110.F

ECONOMY

0

K277

K276

-

K288

K283

K280

K0275

0

K268

K263

K260

K251

K250

K278

P101.F

EMF

1

CURRENT

1

CONTROLLER

CONTROLLER

Sheet 5 EMF and Field Current Control

SIMOREG DC

ADDITIONAL EMF			P103.F (0 A )	P257.F (0 %)
ADDITIONAL EMF		ADDITIONAL	MINIMUM FIELD	STANDSTILL
SETPOINT		ADDITIONAL	MINIMUM FIELD	STANDSTILL
SETPOINT		FIELD CURRENT	CURRENT	FIELD
P615 (0)		SETPOINTS
K	ENABLE	P611 (0)		≥1
K		K		≥1
Index .02 - .04
Index .02 - .04	P273 (1)
	P273 (1)	Index .02 - .04
		Index .02 - .04

CURRENT SETPOINT IS SET TO ZERO WHEN FIELD GATE PULSES ARE DISABLED

FIELD

RESISTANCE

P112.F (0)

P251.F (1800 )

RETARD

LIMIT

Master Base Drive Panel Operating	Siemens Energy &
Instructions	Automation

P692.B (0)

FIELD

B

SETPOINT

K293

LINE CONTACTOR

SPEED

K166

CLOSED

ABSOLUTE

n

B0124

VALUE

n

&

P118.F (340)

P119.F (100)

P120.F

P082=2

t

RATED

BASE

to

EMF

SPEED

P139.F

P258.F (10s)

	FIELD	Delay time
	CHARACTERISTICS	Delay time
	CHARACTERISTICS
	<1> 100% CORRESPONDS TO THE RATED MOTOR FIELDCURRENT (P102)

K304

FIELD

LINE VOLTAGE

FEED FORWARD

K271

P253.F (1)

ENABLE

MOTOR FIELD

5

Image 221

Siemens 6RA70 specifications 11-6, Sheet 5 EMF and Field Current Control

Contents

Dc drives Converter software version Contents Abbreviated Parameter List Faults and AlarmsStart-up Simplified Block Diagrams Operating Instructions DefinitionsQualified Personnel Siemens Energy & Automation Electro-statically sensitive devices Siemens Energy & Automation General Information Base Drive Panel Description Rated DC Current Card Rack Assembly US Rating Quad Type Horsepower Amps DC Catalog No 240V DC 500V DCBase Drive Panel Catalog Numbers Spare Parts ServiceTechnical Assistance 800-333-PIC1 EB1, EB2, SBP and SLB boards Option Part NumbersOptions Order No Spare Parts Description Where Used Part RecomPrinted Circuit Boards Cables Fans/Blowers Description Where Used Part Number Recom Field Converter Diode Modules Armature Converter Thyristor Modules, for 4-Quad DrivesField Converter Thyristor Modules Armature Converter DC Fuses, 4-Quad Only, 4PFU Power Fuses Armature Converter AC Line Fuses, 1PFU 3 PFU Control Transformer Primary Fuses 1CFU, 2CFU Field Converter AC Line Fuses 1 & 2FSFUControl Transformer Secondary Fuse 3CFU Description Main Contactor M Control Transformer 1CTR, 2CTR, 3CTRContactor Coil Suppressor 1SP, Ensp Auxiliary Relay, EN, and Rectifier Bridge, Mrec Siemens Energy & Automation, Inc. Seller Standard Terms and Conditions of Sale Operating Instructions Siemens Energy & Automation Receiving, unpacking Procedure for Shipping Damage Siemens Energy & Automation 100 15ADC to 100ADC Base Drive Panels, 3AC 460V, 1 & 4Q 140 210 255 430 510 850 140ADC to 850ADC Base Drive Panels, 3AC 460V, 1 & 4Q 1180 1660 1680 Ambient temperature Reduction in base drive dc ampere rating Applicable standards Siemens Energy & Automation Installation Information Installation and Dimensions 15 30 AMP Base Drive PANELS, 1 & 4Q Dimensions are mm inchesBase Drive Panel Outlines AMP Base Drive PANEL, 1 & 4Q Terminals 80 Power Terminals L1 L2 L3 A1 A2 1120 44.1 1100 43.3 AMP Base Drive PANEL, 1 & 4Q AMP Base Drive PANEL, 1 & 4Q 280 11.0 1200 47.2 740 29.1 965 38.0 AMP Base Drive PANEL, 1 & 4Q 965 38.0 Siemens Energy & Automation Base Drive Panel Connections Base Drive PANEL, 15 AMPS, 1 & 4 Quad Base Drive Panel Schematics Base Drive PANEL, 30 AMPS, 1 & 4 Quad Base Drive PANEL, 60 AMPS, 1 & 4 Quad Base Drive PANEL, 100 AMPS, 1 & 4 Quad INCH- LBS Base Drive PANEL, 140 AMPS, 1 & 4 Quad Base Drive PANEL, 210 AMPS, 1 & 4 Quad Base Drive PANEL, 255 AMPS, 1 & 4 Quad 1CTR Base Drive PANEL, 430 AMPS, 1 & 4 Quad Base Drive PANEL, 510 AMPS, 1 & 4 Quad Base Drive PANEL, 850 AMPS, 1 & 4 Quad 3CTR Base Drive PANEL, 1180 AMPS, 1 & 4 Quad 2CTR 3CTR Base Drive PANEL, 1660 AMPS, 1 & 4 Quad Catalog no RA7096-4GV62-0Z+X01, 4-QUAD Base Drive PANEL, 1680 AMPS, 1 & 4 Quad Operating Instructions CUD Control Connections CUD1 Terminal Locations CUD1 Optional CUD2 Control Connections Control Connections CUD2 Terminal Locations CUD2 Base Drive Panel Power Connections 15 to 100 Amp Description of Power/Control Terminals Base Drive Panel Power Connections 430 to 1680 Amp Function Terminal Connection values/Remarks Possible Motor Armature circuit Internally connected to incoming 460 VAC, 3 Phase Siemens Energy & Automation Start-Up General safety information for start-up Simple operator control panel PMU Parameterization Unit Operator control panels LED displays User-friendly operator control panel OP1S Parameterization on simple operator control panel Parameterization procedureParameter types Operating Instructions A1+ A2- 80+ Typical Connection DiagramsPMU Speed Execution of the default function Reset to factory default values and adjust offsets Panels Start-up procedure Adjustment of converter rated currents Access authorizationAdjustment to actual converter supply voltage Input of motor data Operation with pulse encoder Freely wired actual valuePulse encoder type Normal selection Operation without tachometer EMF control Selection of basic technological functions Field data Execution of optimization runs Siemens Energy & Automation Operating Instructions Setting Application Functions Checking and possible fine adjustment of maximum speedSource of Start Command P654 = Starting the Drive Source of Speed Setpoint P433 = Speed Setpoint Selection Source of Jog Setpoint P436 = Value Jog Inching ConfigurationSource of Jog Command P435 = Value Documentation of setting values Siemens Energy & Automation On the OP1S Fault messagesGeneral information about faults Further information about the causes of fault messages List of fault messages2.1 Supply faults F001 Failure of electronics power supply P078.001 ∗ 100%P353 Fault Description F007 Overvoltage F006 Undervoltage Parameter P363 Interface errorF011 Telegram failure at GSST1 USS telegram failure at G-SST1 USS telegram failure at G-SST2 F012 Telegram failure at GSST2Peer-to-peer telegram failure at G-SST2 F013 Telegram failure at GSST3 F016 Hardware fault on expansion board EB1 External faultsF017 Hardware fault on expansion board EB2 F015 Telegram failure on one Simolink board F021 External fault Fault messages from motor sensorsF022 External fault F023 Fault message from free function block FB2 F029 Motor overtemperature active in all operating states Drive faultsP493=2 or 3 temperature sensor at terminals 22 / 23 or P494=2 or 3 temperature sensor at terminals 204 F038 Overspeed F034 Fault message from free function block FB5F035 Drive is blocked Cause as a function of fault value F042 Tachometer fault Fault Description F050 Start-up faults Fault Description Fault Description Fault Description Fault Description V2.1 and later F051 No optimization run when permanent memory is disabled F056 Important parameter is not set F058 Parameter settings are not consistent Operating Instructions Hardware faults R047 Index 002 to Internal faultsNumber of faulty parameter F064 Watchdog timer has initiated a reset FaultF067 Converter cooling faulty F063 F069 Mlfb data are faulty active in all operating states Communication errors with supplementary boards F081 CB/TB heartbeat error F080 Error in initialization of a CB/TB boardF082 CB/TB message timeout or error in data exchange F078 F101 to F147 Fault messages from supplementary boards Alarm messages A028 Motor overtemperature active in all operating states Alarm Description A025 Brush length too shortA029 Motor overtemperature active in all operating states A026 Poor bearing condition active in all operating states A039 I2t value of power section too high A034 Alarm message from free function block FB9A047 Analog select input 1 terminals 6 and 7 faulty A035 Drive blocked A053 Alarm message from free function block FB258 Alarm Description A049 SCB1 No SCI slave connectedA054 Alarm message from free function block FB259 A067 Converter cooling faulty Siemens Energy & Automation Simoreg DC Master Base Drive Panel Operating Instructions Overview10-1 Range of parameter numbers Function 10-2P899 Parameters for DriveMonitor and OP1S R999 S00 Overview of abbreviations10-3 10-4 10-5 Operating status display 10-6 10-7 General visualization parameters 10-8 10-9 10-10 10-11 Access authorization levels 10-12 10-13 Definition of Simoreg DC Master converter R065 Software identifiers 10-14P067 Load class R068 Options according to rating plate 10-15 P077 Total thermal reduction factor 10-16Temp = k1 P078 Reduction of converter rated supply voltage 10-17 Setting values for converter controlP080 Control word for brake control P081 EMF-dependent field weakening External field power module 40.00A field Internal field power module10-18 No field 10-19 P085 Wait period after cancellation of inching commandP086 Voltage failure period for automatic restart P087 Brake release time P091 Setpoint threshold 10-20P090 Stabilization time for line voltage P094 Switch-off delay for auxiliaries P093 Pick-up delay for line contactor10-21 P095 Pick-up time for a contactor in the DC circuit 10-22 Definition of motor 10-23 10-24 Magnetization characteristic field characteristic 10-25 10-26 Example of a field characteristic 10-27 10-28 P142 Matching to pulse encoder signal voltageSingle/multiple evaluation of encoder pulses P140 Selection of pulse encoder type Rev/min FS=500.0 P051 G145 1rev/min Type O4 Online 100% P144 Multiple evaluation of encoder signals10-29 10-30 10-31 10-32 Current limitation, torque limitation 10-33 10-34 Auto-reversing stage, armature gating unitSpeed controller 10-35 10-36 Closed-loop field current control, field gating unit 10-37 10-38 Closed-loop EMF control Ramp-function generator P295 Mode for rounding the ramp-function generator10-39 P296 Ramp-down time of ramp generator with quick stop OFF3 10-40 10-41 Setpoint processing 10-42 Setting values for monitoring functions and limits 10-43 Setting values for limit-value monitors 10-44 10-45 Settable fixed values 10-46 Fixed control bits 10-47 10-48 Position sensing with pulse encoder 10-49 Connector selector switchesMotorized potentiometer 10-50 10-51 OscillationDefinition of Motor interface P496 Bearing condition Tripping of alarm or fault message Tripping of alarm or fault messageP497 Air flow Tripping of alarm or fault message P498 Temperature switch Tripping of alarm or fault message 10-53 Configuring of torque shell inputSpeed limiting controller 10-54 Friction compensation 10-55 Compensation of moment of inertia dv/dt injection Speed controller adaptation 10-56P550 Gain in the adaptation range P551 Integration time in the adaptation range 10-57 10-58 Input quantities for signalsField reversal 10-59 Configuring of closed-loop control Speed limiting controller . Both values are added 10-60P602 Source for armature current controller actual value Actual value P605 Source for variable positive torque limit 10-61P606 Source for variable negative torque limit P607 Source for torque setpoint for master drive 10-62 10-63 10-64 10-65 10-66 10-67 Control word, status word 10-68 10-69 10-70 Further configuring measuresP690 Source for control word 2, bit30 P691 Source for control word 2, Bit31 10-71 P713 Mode of signal injection at Analog selectable input P707 Resolution of Main setpoint analog input10-72 P711 Normalization of Analog selectable input 10-73 10-74 10-75 Analog outputs 10-76 10-77 Binary outputs 10-78 Configuration of serial interfaces on basic converter R789 Diagnostic information for G-SST1 See Change Access / Status P786 USS bus address for G-SST110-79 P787 Telegram failure time for G-SST1 P792 Length of parameter jobs for G-SST2 10-80P793 Baud rate for G-SST2 Ind None P052 = Baud FS=6 P051 = G171 Type O2 Offline G173 10-81 See Change Access / Status P795 Options for G-SST2P796 USS bus address for G-SST2 P797 Telegram failure time for G-SST2 Violation of telegram residual transfer time USS prot. only 10-82P801 Number of process data for G-SST3 P802 Length of parameter jobs for G-SST3 10-83 See Change Access / Status P803 Baud rate for G-SST3P804 Source for transmit data for G-SST3 P805 Options for G-SST3 P808 R809 Diagnostic information for G-SST310-84 10-85 See Change Access / Status R810 Receive data on G-SST1R811 Transmit data on G-SST1 R812 Receive data on G-SST2 R815 Transmit data on G-SST3 10-86 10-87 Deactivation of monitoring functionsCompensation values Parameters for DriveMonitor and OP1S Thyristor diagnosisProfile parameters 10-88 R947 Fault memory Fault memoryR949 Fault value R951 Fault text P952 Number of faults 10-90 Visualization parameters Alarms 10-91 Device identificationVisualization parameters Control and status word R981 List of existing parameter numbers, continuation R980 List of existing parameter numbers, startR982 List of existing parameter numbers, continuation R983 List of existing parameter numbers, continuation 10-93 10-94 Basic functions Simplified block diagrams Siemens Energy Sheet 1 Legend Setpoint System Sheet 2 Speed Controller and Current Limit Sheet 3 Speed Control Sheet 4 Armature Current Sheet 5 EMF and Field Current Control 11-6 Interface 1 Sheet 6 USSUSS interface X172 Sheet 7 USSInterface 2 Peer-to-peer interface Sheet 8 Peer to Peer Interface Exchange CB / TB to Base PZD Sheet 9 Data Control word SheetWord Sheet 11 Control 11-12 Status word Status Word Meaning 11-14 Sheet SignalsSignals Sheet 15 Miscellaneous 11-16 Siemens Energy & Automation, Inc