Table of Contents
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Softstart
5309 680-1
Edition 8
Dec-01
Contents
1A. Brief instructions .......................................................................................................................... 3
1B. Brief instructions for installations that require CE-marking............................................................ 4
Mandatory requirement by the European Union (EU)................................................................ 4
Installations of Softstarters type PSD(H) in industrial network: ........................................ 4
Installation of Softstarters type PSD(H) in public network: .............................................. 5
2. Mounting ....................................................................................................................................... 8
3. Installation...................................................................................................................................... 9
3.1 PS D75 ... 840 without built-in electronic overload protection.............................................. 9
3.2 PS D75 ... 840 / PS DH30 ... 720 with built-in electronic overload protection. ................... 11
4. Description, settings, signals ........................................................................................................ 13
4.1 PS D75.. 840 without built-in electronic overload protection.............................................. 15
4.2 PS D75 .. .840 / PS DH30 ... 720 with built-in electronic overload protection .................... 16
5. Operation and function ................................................................................................................. 17
5.1 PS D75 ... 840 without built-in electronic overload protection............................................ 17
5.2 PS D75 ... 840 / PS DH30 ... 720 with built-in electronic overload protection .................... 18
6. Trouble shooting .......................................................................................................................... 19
6.1 PS D without electronic overload protection...................................................................... 19
6.1.1 Different status on LED's and signal relays ......................................................... 19
6.1.2 Fault codes.......................................................................................................... 21
6.1.3 Flow chart............................................................................................................ 22
6.2 PS D(H) with electronic overload protection...................................................................... 24
6.2.1 Different status on LED's and signal relays .......................................................... 24
6.2.2 Fault codes.......................................................................................................... 26
6.2.3 Flow chart............................................................................................................ 27
7. Technical data.............................................................................................................................. 30
8. Circuit Diagrams .......................................................................................................................... 32
9. Dimensions .................................................................................................................................. 33
(English)
Installation and
maintenance instruction
PS D75 ... 840
PS DH30 ... 720
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Table of Contents
Related Manuals for ABB PS D75 840 Series
Summary of Contents for ABB PS D75 840 Series
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Page 1: Table Of Contents
Softstart Installation and maintenance instruction PS D75 ... 840 PS DH30 ... 720 5309 680-1 Edition 8 Dec-01 (English) Contents 1A. Brief instructions .......................... 3 1B. Brief instructions for installations that require CE-marking............4 Mandatory requirement by the European Union (EU)..............4 Installations of Softstarters type PSD(H) in industrial network: ........ - Page 2 The softstarter rated marking plate Type Rated current (range) Catalogue number Main voltage level and kW rating Supply voltage Data according to UL Rated current (range) Main voltage level and HP rating Supply voltage These remarks has to be followed to comply with the restrictions for UL - 2 -...
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Page 3: Brief Instructions
Have to be ordered separately Have to be ordered separately Overload relay Not included Electronic O.L built in Use ABB type T..DU acc. to the recommended data. See technical data in the catalogue 1SFC 18850-EN Connections Protective earth Connect the earth cable... -
Page 4: Brief Instructions For Installations That Require Ce-Marking
No further testing or verification is then needed as the manufacturer already has done the necessary work. This is the way ABB has chosen in order to simplify the usage of softstarters for systems and in other equipment. -
Page 5: Installation Of Softstarters Type Psd(H) In Public Network
Installation of Softstarters type PSD(H) in public network: In softstarters PSD(H) thyristors and microprocessors are used that can cause emission/disturbances during operation. In public network the requirements only allow for low emission levels. In order to fulfil this requirement some actions must be taken. Mounted in any metal enclosure with a by-pass contactor and using screened cables outside the enclosure the system fulfils the compatibility requirement. - Page 6 The softstarter rated marking plate Type Rated current (range) Catalogue number Main voltage level and kW rating Supply voltage Data according to UL Rated current (range) Main voltage level and HP rating Supply voltage These remarks has to be followed to comply with the restrictions for UL - 6 -...
- Page 7 Have to be ordered separately Overload relay Not included Electronic O.L built in. For PSD 175...840 and Use ABB type T..DU acc. to the PSDH145...720 the cables for the CT's feeding recommended data. the over load has long cables which makes it...
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Page 8: Mounting
The PS D version is possible to buy without built-in electronic overload relay. For this version we recommend you to use the ABB T...DU relays. This relay will protect both the motor and the softstarter from over-heating during start and continuous run. -
Page 9: Installation
3. Installation PS D75 ... 840 without built-in electronic overload protection. Protective earth Connect the protective earth at terminal marked The terminal is placed on the right hand side on smaller units and directly on the mounting plate for medium and larger sizes. Main circuits The supply side of the softstarter has terminals marked 1, 3, 5. - Page 10 Start/Stop signal: 24V, 10mA differential optocoupler input Alt. 1. Internal supply (e.g.. push-button, relay); Connect terminal no. 7 with no. 10 and connect the push-button or relay between terminals no. 8 and no. 9. Alt. 2. External supply (e.g.. +24V from PLC); Connect the external 0V to terminal no. 10 and connect the control signal to terminal no.
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Page 11: Ps D75
PS D75 ... 840 / PS DH30 ... 720 with built-in electronic overload protection. To comply with the EMC-directive 89 / 336 / EEC see instructions on page 3: Protective earth Connect the protective earth at terminal marked The terminal is placed on the right hand side on smaller units and directly on the mounting plate for medium larger sizes. - Page 12 Start/Stop signal (24V, 10mA differential optocoupler input) Alt. 1. Internal supply (e.g.. push-button, relay); Connect terminal no. 7 with no. 10 and connect the push-button or relay between terminals no. 8 and no. 9. Alt. 2. External supply (e.g.. +24V from PLC); Connect the external 0V to terminal no. 10 and connect the control signal to terminal no.
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Page 13: Description, Settings, Signals
4. Description, settings, signals General PS D75 ... 840 are made for normal starting conditions for starting pumps, short conveyor belts, compressors, etc. It is possible to buy this version with a built-in electronic overload with tripping class 10. See technical data for starting capacity. PS DH30 ... - Page 14 Signal lamps indicating Overload Buttons- Reset Reset button for overload Reset Settings The rated motor current is set via potentiometer I r Signal lamps indicating Fault Fault Supply voltage Running Completed start ramp Active energy saving function Potentiometers for setting - START Ramp time during start STOP...
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Page 15: Ps D75
PS D75.. 840 without built-in electronic overload protection LED's F1: (red) Fault signal for Phase loss, Thyristor fault, High current switch off. F2: (red) Fault signal for Over temperature, Fault on circuit board, Thyristor fault On: (green) Supply voltage. Illuminates when softstarter has control power. R: (yellow) Motor is running. -
Page 16: Ps D75
PS D75 .. .840 / PS DH30 ... 720 with built-in electronic overload protection LED's F1: (red) Fault signal for Phase loss, Thyristor fault. F2: (red) Fault signal for Over temperature, Fault on circuit board, Thyristor fault, High current switch off On: (green) Supply voltage. -
Page 17: Operation And Function
5. Operation and function PS D75 ... 840 without built-in electronic overload protection Power on When the softstarter is supplied with power the green LED "On" is illuminated and the board executes a self check routine. If there are faults, the LED's "F1" and "F2" indicate these. Start When the start/stop input is supplied with 24V (switch is closed) the soft start routine is executed and an increasing linear time-voltage ramp is applied to the motor,... -
Page 18: Ps D75
PS D75 ... 840 / PS DH30 ... 720 with built-in electronic overload protection Power on When the softstarter is supplied with power the green LED "On" is illuminated and the board executes a self check routine. If there are faults, the LED's "F1" and "F2" indicate these. Start When the start/stop input is supplied with 24V (switch is closed) the soft start routine is executed and an increasing linear time-voltage ramp is applied to the motor,... -
Page 19: Trouble Shooting
6. Trouble shooting PS D without electronic overload protection 6.1.1 Different status on LED's and signal relays LED on Signal relay energised LED off Signal relay not activated LED's Signal relays next Fault page No control voltage on terminal 1 and 2 Control voltage supplied Ready for start Control voltage supplied and start signal is given. - Page 20 The motor does not start Check the status on LED's and signal relays and read the explanation below. See 6.1.1 for PS D without electronic overload protection and See 6.2.1 for PS D(H) with electronic overload protection. Status signals No control voltage •...
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Page 21: Fault Codes
6.1.2 Fault codes Softstarter without O.L card mounted Softstarter mode Without Stand by energy After start signal a) saving Ramp up PF=No Normal Stopping With Stand by energy After start signal a) saving Ramp up X 4) X 4) X 4) X 4) PF=Yes Dwell... -
Page 22: Flow Chart
6.1.3 Flow chart Version PS D without a built in electronic overload Fault code Occurs when closing terminal 8 and 9 ( gives the start signal) Check that all three phases are present No faults Main contactor is closing too late Check the fuses Occurs when ramping up When reaching top of ramp... - Page 23 Version PS D without a built in electronic overload Fault code F1+F2 Occurs when closing terminal 8 and 9 ( gives the start signal) Is the switch PF on? Switch off PF Occurs when ramping up Possible to run? When reaching top of ramp By-pass contactor used? ( with fault signal ) Shorted thyristor...
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Page 24: Ps D(H) With Electronic Overload Protection
PS D(H) with electronic overload protection 6.2.1 Different status on LED's and signal relays LED on Signal relay energised LED off Signal relay not activated LED's Signal relays next Fault Over page load No control voltage on terminal 1 and 2 Control voltage supplied Ready for start Control voltage supplied and start signal is given. - Page 25 The motor does not start Check the status on LED's and signal relays and read the explanation below. See 6.1.1 for PS D without electronic overload protection and See 6.2.1 for PS D(H) with electronic overload protection. Status signals No control voltage •...
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Page 26: Fault Codes
6.2.2 Fault codes Softstarter with built-in O.L card mounted Softstarter mode Without Stand by energy After start signal a) saving Ramp up PF=No Normal Stopping With Stand by energy After start signal a) saving Ramp up X 4) X 4) X 4) X 4) PF=Yes... -
Page 27: Flow Chart
6.2.3 Flow chart Version PS D and PS DH with built in electronic over load Fault code Occurs when closing terminal 8 and 9 ( gives the start signal) Check that all three phases are present No faults Main contactor is closing too late Check the fuses Occurs when ramping up When reaching top of ramp... - Page 28 Version PS D and PS DH with built in electronic over load Fault code F1+F2 Occurs when closing terminal 8 and 9 ( gives the start signal) Is the switch PF on? Switch off PF Occurs when ramping up Possible to run? When reaching top of ramp By-pass contactor used? ( with fault signal )
- Page 29 Version PS D and PS DH with built in electronic over load Fault code Over temp. heatsink No overtemp. Faulty temp. sensor (check by disconnecting the sensor from the main P.C.B) Still F2 signal Fault occurs only during cont. run Is the switch SC on? High over current above set current limit level...
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Page 30: Technical Data
7. Technical data General data PS D PS DH Normal starts Heavy duty starts Rated insulation voltage, U Rated operational voltage, U 220-500 220-500 Motor output, P 220-230V 22-250 7,5-200 380-415V 37-450 15-400 500V 45-560 18,5-500 208V 10-250 5-200 230V 10-300 5-250 480V... - Page 31 Size related data Recommended Power overload relay Max. requirements Type Current power loss Max. fusing rating main circuit of control Starting range at max. I circuits Size capacity Bussmann fuses Ferraz fuses PS D 4,5xI for 14s T75 DU 22-80 250A 170M1371 315A 6,6 URD 30 D08 A 0315 4,5xI...
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Page 32: Circuit Diagrams
8. Circuit Diagrams PS D without overload relay Circuit board E3-E5 Temperature monitor J1-J3 Contact blocks Relay, actuated in operational position Relay, actuated at full voltage (Ue = 100%) Relay, fault signal Current transformer Control transformer V1-V6 Thyristor X1-X3 Terminal block PS D and PS DH with overload relay Circuit board Circuit board... -
Page 33: Dimensions
9. Dimensions PS D75 PS D110 ... 145 PS DH 30 ... 60 PS DH75 ... 110 PS D175 ... 300 PS D370 ... 570 PS DH145 ... 250 PS DH300 ... 470 - 33 -... - Page 34 PS D720 PS D840 PS DH570 PS DH720 ABB Automation Technology Products AB, Control S-721 61 Västerås, SWEDEN Telephone +46 21 32 07 00 TELEFAX +46 21 12 60 01 (53096801.DOC) - 34 -...