Table of Contents
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SIMOVERT P 6SE21 Series Inverters
Contents
Warning and Caution Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2
Control Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3
Monitoring Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4
Motor Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.1
Voltage/Frequency Characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.2
Low Frequency Voltage Boost (Ku) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.3
Current Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1
Equipment Ratings Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Cable Lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. MECHANICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. ELECTRICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1
Mains Input / Motor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2
Control Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. COMMISSIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1
Preparation for Switch-On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.1
Starting and Stopping the Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2
Direction of Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.3
Jog Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.4
Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2
First Switch-On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3
Parameterisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1
Changing Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2
Parameter Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4
Fault Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5
Fault Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6. USING CLOSED LOOP SPEED CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2
Installation of Control Loop Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1
Scaling Factor of 'Actual Speed' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.2
Speed Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.3
Speed Control Optimisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.4
Slip Limit (P35) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.5
Sample Rate (P36) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7. QUICK REFERENCE GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2
Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.3
Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Siemens plc 1995
English
Operating Instructions
G85139-A1615-U156-A
02.95
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Related Manuals for Siemens Simovert P 6SE21 Series
Summary of Contents for Siemens Simovert P 6SE21 Series
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Page 1: Table Of Contents
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Contents Page Warning and Caution Notes .............. - Page 2 The Sales Contract contains the entire obligations of Siemens. The warranty contained in the contract between the parties is the sole warranty of Siemens. Any statements contained herein do not create any new warranties or modify the existing warranty.
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Page 3: Warning And Caution Notes
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Warning and Caution Notes WARNING This equipment contains hazardous voltages and controls hazardous rotating mechanical parts. Loss of life, severe personal injury or property damage can result if instructions contained in this manual are not followed. - Page 4 SIMOVERT P 6SE21 Series Inverters Operating Instructions Hot Line Siemens operates a telephone ‘hot line’ for users of their 6SE21 range of inverters. This service is available during normal working hours, Monday to Friday. If you require assistance, contact our customer support personnel...
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Page 5: Description
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 1. DESCRIPTION WARNING SIMOVERT P transistorised voltage–source inverters operate with high voltages. Connection, commissioning and fault–finding should only be carried out by qualified personnel who are fully conversant with the relevant documentation, installation regulations, etc. -
Page 6: Control Facilities
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Power Supply +15 V Run/Stop Trip +10 V 0 – 10 V FRONT 0 – 20 mA PANEL 4 – 20 mA Tacho PROM Fault PROM RS485 Mains Fuse(s) Rectifier DC Link... -
Page 7: Monitoring Facilities
English SIMOVERT P 6SE21 Series Inverters Operating Instructions The output frequency of the inverter, and hence the speed of the motor, can be controlled by any of the following means (see 5.3.2, parameter P04 and also Figure 3) : Connection of 0–10 V control voltage (terminals X11.7/8). -
Page 8: Low Frequency Voltage Boost (Ku)
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Voltage Boost Frequency Figure 2: Voltage/Frequency Characteristic Curves 1.4.2 Low Frequency Voltage Boost (Ku) The output voltage can be boosted in 0.1% steps up to 30% for low frequencies from 0 Hz. This may be required to give additional starting torque in some applications. -
Page 9: Technical Data
60.0 A 37.0 kW 90.0 A * Siemens 4–pole motor, 1LA5 series or equivalent. ** Automatically selected on voltage/frequency curve types 4 and 5 (see section 1.4.1). 2.2 Cable Lengths The inverters will operate satisfactorily with unscreened cables of up to 150 m in length and screened or armoured cable of up to 50 m in length. -
Page 10: Mechanical Installation
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 3. MECHANICAL INSTALLATION WARNING High voltages are generated within this equipment. It must only be installed and operated by qualified personnel who are familiar with the equipment, its operating requirements and instructions. - Page 11 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Dimension Drawings SIEMENS SIMOVERT SIEMENS SIMOVERT 6SE2101–1AA11 6SE2103–3AA21 6SE2102–1AA11 6SE2105–3AA21 6SE2103–1AA11 6SE2108–3AA21 Exhaust Air COOLING FAN SIEMENS SIMOVERT SIEMENS SIMOVERT 6SE2113–3AA21 6SE2133–3AA21 6SE2117–3AA21 6SE2142–3AA21 6SE2122–3AA21 6SE2127–3AA21 Notes: Control Terminals X11 Mains Input/Motor Terminals X1...
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Page 12: Electrical Installation
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 4. ELECTRICAL INSTALLATION WARNING Hazardous voltages of over 750 V are used in the operation of this equipment and can cause severe personal injury or loss of life. The following precautions must be observed to reduce risk of injury or... -
Page 13: Connection Diagram
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Terminal Connection Labelling Function, Data, Notes POWER TERMINALS: TERMINAL BLOCK X1 Single Phase Input Units: X1.L1 Mains 1AC 220 – 240 V +/–10% 50/60 Hz X1.N Ground Ground X1.U Motor connection 3AC 0 V ... Line voltage X1.V... -
Page 14: Control Connections
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Inverters suitable for use with single phase supplies are fitted with three input terminals (X1.L1, X1.N and X1. ). Those suitable for use with three phase supplies have four input terminals (X1.L1, X1.L2, X1.L3 and X1. ). -
Page 15: Connection Example
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 3AC 380 – 500 V, 50/60 Hz Input Power Essential Optional 1AC 220 – 240 V, 50/60 Hz Input Power Motor Tachometer +15 V Frequency/Output Current Indicator Fault Indication to External Alarm 0..20 mA... -
Page 16: Commissioning
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 5. COMMISSIONING WARNING Hazardous voltages of over 750 V are used in the operation of this equipment. Read the Warning Notice given at the start of section 4 before proceeding further. The factory setting of 6SE21–series inverters allows them to be used immediately in many applications. However, matching to specific applications can be accomplished easily by using the wide range of digital parameter settings provided (see section 5.3) . - Page 17 English SIMOVERT P 6SE21 Series Inverters Operating Instructions P05 Setting Run–Down Ramps Mode Free runs down at to a Typical Configuration Comments a rate set Run/Stop standstill Control by P03 Simple control. Edge–triggered, 7 – 33 V Does not restart after mains Terminal X11.3.
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Page 18: Direction Of Rotation
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 5.1.2 Direction of Rotation The direction of motor rotation can be reversed by applying a voltage level of greater than +7 V to terminal 5 of the control board. This can be achieved by connecting a short–circuit between terminals 2 and 5 on the control board or applying an external control voltage of 7 –... -
Page 19: Parameterisation
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 5.3 Parameterisation 5.3.1 Changing Parameter Settings Various digital parameters can be adjusted to match the inverter to a particular motor/installation. The procedure for adjustment is described below: Remove the small cover directly below the LED viewing window by inserting a small blade screwdriver into the slot provided and levering the cover upwards. -
Page 20: Parameter Descriptions
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 5.3.2 Parameter Descriptions Note: Parameters marked with a ‘ ’ may be adjusted during operation. Display Parameter Description Setting Notes Number (Default) Frequency, output current or fault code Low frequency voltage boost (%) 00.0 –... - Page 21 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) RUN/STOP mode Ramp down; edge–triggered; trip inactive. (see section 5.1.1 for detailed Ramp down; level–triggered; trip inactive. explanation) Free run; edge–triggered; trip inactive. Free run; level–triggered; trip inactive.
- Page 22 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) Minimum frequency (Hz) 00.0 – Sets the minimum selectable operating frequency. This is temporarily overridden while starting or stopping the motor. The jog frequency may also be set below P07.
- Page 23 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) Voltage to frequency relationship: 00.1 – Sets the knee frequency on a user–defined curve. Used when P06 is ‘knee point’ (Hz) set to 006. (50.0) [60.0]...
- Page 24 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) Serial interface selection Local operation – monitoring only via serial interface. Remote operation. Local controls disabled except for P20, which can be selected and adjusted. If P20 is changed while the inverter is operating then it will stop.
- Page 25 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) First fixed frequency (Hz) 00.0 – Fixed frequency. (00.0) Second fixed frequency (Hz) 00.0 – Fixed frequency. (00.0) Third fixed frequency (Hz) 00.0 – Fixed frequency.
- Page 26 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) Display tachometer frequency 000 – Read only. reading Switching frequency select 19.2 kHz for single phase units. 9.6 kHz for three phase units max. load current for 6SE2108–3AA21 is reduced to 10 A max.
- Page 27 English SIMOVERT P 6SE21 Series Inverters Operating Instructions Display Parameter Description Setting Notes Number (Default) Tachometer interface unit Tachometer interface unit not supported. Tachometer interface unit Mode 1. Tachometer interface unit Mode 2. Tachometer interface unit Mode 3. Tachometer interface unit Mode 4.
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Page 28: Fault Indications
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 5.4 Fault Indications In the event of a fault condition arising, the inverter will stop and the display will indicate F, followed by a two–digit code (see Figure 5 below) . Fault Code... -
Page 29: Fault Relay
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Fault Code Cause Corrective Action Control board fault. Disconnect the inverter from the input power supply and then reconnect. Parameter P25 set above Change parameter P25, P08 or P07. maximum frequency P08 or below minimum frequency P07. -
Page 30: Using Closed Loop Speed Control
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 6. USING CLOSED LOOP SPEED CONTROL 6.1 Introduction Closed loop speed control ( see Figure 6) allows the speed of a motor to be regulated to hold constant the analogue value of a speed measuring device (e.g. a tachometer) for a given ‘requested frequency’ setting of the inverter. -
Page 31: Speed Control Operation
English SIMOVERT P 6SE21 Series Inverters Operating Instructions Once steps (1) to (3) have been performed, P04 can be changed to match the requirements of the application. Note Speed control only operates in one direction of rotation – negative values of the actual speed feedback signal on terminal X11.12 are not permitted. -
Page 32: Quick Reference Guide
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 7. QUICK REFERENCE GUIDE 7.1 Connections Terminal Function Remarks 0 V Connection +15 V Run Connection Apply voltage or connect to +15 V to run Trip Normally closed trip input when P05 = 4, etc. -
Page 33: Parameter List
English SIMOVERT P 6SE21 Series Inverters Operating Instructions 7.2 Parameter List Parameter Description Value Range Default Settings [ ] – N. America Only Frequency, output current or fault code Low frequency voltage boost 00.0 – 30.0% 00.0 Ramp–up time to maximum frequency 00.0 –... - Page 34 English SIMOVERT P 6SE21 Series Inverters Operating Instructions This page is intentionally blank Siemens plc 1995 G85139–A1615–U156–A 02.95...
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